Find where to buy products from UK suppliers, including: distributors, industrial manufacturers, wholesalers, raw ingredients, bulk supplies and finished goods for sale.
Search for products or services, then visit the suppliers website for prices, SDS or more information. You can also view suppliers in Australia, NZ or the USA.
| Product | Description | |
|---|---|---|
| Acetylcysteine Impurity D | N,S-Diacetyl-L-cysteine is a double-prodrugs of L-cysteine: differential protection against acetaminophen-induced hepatotoxicity in mice. Group: Pharmaceutical. Alternative Names: N,S-Diacetyl-L-cysteine; N-Acetylcysteine Acetate; Dacisteine; N,S-Diacetylcysteine; N-Acetylcysteine S-Acetate. CAS No. 18725-37-6. Pack Sizes: 1mg;1g;10g. Product ID: BAT-008969. Molecular formula: C7H11NO4S. Mole weight: 205.23. Custom synthesis is available. Send your inquiries for more information. |  London |
| Linagliptin N-Acetyl Impurity | An impurity of Linagliptin. Linagliptin is a dipeptidyl peptidase-4 inhibitor with a hpyerglycemic activity. It was approved for the treatment of diabetes mellitus type 2. Group: Pharmaceutical. Alternative Names: (R)-N-(1-(7-(But-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)acetamide. CAS No. 1803079-49-3. Pack Sizes: 50 mg. Product ID: B0012-007233. Molecular formula: C27H30N8O3. Mole weight: 514.58. Custom synthesis is available. Send your inquiries for more information. | London |
| Prasugrel Acetyl Impurity | An impurity of Prasugrel.Prasugrel is a platelet inhibitor. It can be used to prevent formation of blood clots. Group: Pharmaceutical. Alternative Names: 5-(1-(2-Fluorophenyl)-2-oxopropyl]-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl)acetate. CAS No. 1443034-67-0. Pack Sizes: 25 mg. Product ID: B0219-483211. Molecular formula: C18H18FNO3S. Mole weight: 347.41. Custom synthesis is available. Send your inquiries for more information. | London |
| 10-Deacetylbaccatin III | 10-Deacetylbaccatin-III is an antineoplastic agent and an anti-cancer intermediate. Group: Pharmaceutical. Alternative Names: 10-Deacetylbaccatin (USP); 10-Deacetylbaccatin III; 10-desacetyl-baccatin III (EP); 5β,20-epoxy-4-(acetyloxy)-1,7β,10β,13α-tetrahydroxy-9-oxotax-11-en-2α-yl benzoate; Docetaxel EP Impurity E. CAS No. 32981-86-5. Pack Sizes: 100 mg. Product ID: NP1767. Molecular formula: C29H36O10. Mole weight: 544.59. Custom synthesis is available. Send your inquiries for more information. | London |
| 1,1-Dibenzyl-4-[(5,6-dimethoxy-1-oxo-2,3-dihydro-1H-inden-2-yl)methyl]-1-piperidinium Bromide | Donepezil impurity. Uses: 4-[(2,3-dihydro-5,6-dimethoxy-1-oxo-1h-inden-2-yl)methyl]-1,1-bis(phenylmethyl)piperidinium is an isotope labelled impurity in the synthesis of donepezil (d531750), an inhibitor of acetylcholinesterase. Group: Pharmaceutical. Alternative Names: 2-[[1,1-bis(phenylmethyl)-4-piperidin-1-iumyl]methyl]-5,6-dimethoxy-2,3-dihydroinden-1-one;bromide; 2-[(1,1-dibenzylpiperidin-1-ium-4-yl)methyl]-5,6-dimethoxy-2,3-dihydroinden-1-one;bromide. CAS No. 844694-85-5. Pack Sizes: 100 mg. Product ID: B0794-470368. Molecular formula: C31H36BrNO3. Mole weight: 550.53. Custom synthesis is available. Send your inquiries for more information. | London |
| 17-Acetyloxy-6-chloro-1α-chloromethylpregna-4,6-diene-3,20-dione | 1α-(Chloromethyl) Chlormadinone Acetate is an impurity of Cyproterone acetate, as antiandrogenic steroid. Group: Pharmaceutical. Alternative Names: 1α-(Chloromethyl) Chlormadinone Acetate; (1α)-17-(Acetyloxy)-6-chloro-1-(chloromethyl)-pregna-4,6-diene-3,20-dione; 6-Chloro-1α-(chloromethyl)-17-hydroxypregna-4,6-diene-3,20-dione Acetate. CAS No. 17183-98-1. Pack Sizes: 1mg;1g;10g. Product ID: NP3164. Molecular formula: C24H30Cl2O4. Mole weight: 453.4. Custom synthesis is available. Send your inquiries for more information. | London |
| 17-Hydroxy-1a,2a-methylenepregna-4,6-diene-3,20-dione acetate | 6-Deschloro Cyproterone Acetate is an impurity of Cyproterone acetate. Group: Pharmaceutical. Alternative Names: 6-Deschloro Cyproterone Acetate; (1β,2β)-17-(Acetyloxy)-1,2-dihydro-3'H-cyclopropa[1,2]pregna-1,4,6-triene-3,20-dione; 17-Hydroxy-1α,2α-methylenepregna-4,6-diene-3,20-dione Acetate. CAS No. 2701-50-0. Pack Sizes: 1mg;1g;10g. Product ID: NP3163. Molecular formula: C24H30O4. Mole weight: 382.5. Custom synthesis is available. Send your inquiries for more information. | London |
| 1-Methylpyridin-1-ium-2-carboxamide | 1-Methylpyridin-1-ium-2-carboxamide is an impurity of Pralidoxime Chloride, a drug that binds to organophosphate-inactivated acetylcholinesterase and is used for the treatment of organophosphate poisoning. Group: Pharmaceutical. Alternative Names: 1-Methyl-2-carbamoylpyridinium; 1-methylpyridine-2-carboxamide; 2-Carbamoyl-1-methyl-pyridinium. CAS No. 45750-74-1. Pack Sizes: 100 mg. Product ID: B0157-284893. Molecular formula: C7H9ClN2O. Mole weight: 172.61. Custom synthesis is available. Send your inquiries for more information. | London |
| 1-methylpyridin-1-ium-2-carboxamide chloride | An impurity of Pralidoxime Chloride. Pralidoxime Chloride is a drug that binds to organophosphate-inactivated acetylcholinesterase and is used for the treatment of organophosphate poisoning. Group: Pharmaceutical. Alternative Names: 21032-31-5; 2-Carbamoyl-1-methylpyridin-1-ium chloridePyridinium, 2-(aminocarbonyl)-1-methyl-, chloride (1:1); SCHEMBL8434012; DTXSID70545796. CAS No. 21032-31-5. Pack Sizes: 5 mg. Product ID: B2694-338837. Molecular formula: C7H9ClN2O. Mole weight: 172.61. Custom synthesis is available. Send your inquiries for more information. | London |
| 1-methylpyridin-1-ium-2-carboxamide iodide | An impurity of Pralidoxime Chloride. Pralidoxime Chloride is a drug that binds to organophosphate-inactivated acetylcholinesterase and is used for the treatment of organophosphate poisoning. Group: Pharmaceutical. Alternative Names: 2-Carbamoyl-1-methylpyridinium iodide; 3861-69-6; 2-(AMINOCARBONYL)-1-METHYLPYRIDINIUM IODIDE; PCMM; 2-CARBAMOYL-1-METHYLPYRIDIN-1-IUM IODIDE; Iodide 2-(aminocarbonyl)-1-methylpyridinium; Pyridinium, 2-(aminocarbonyl)-1-methyl-, iodide; Pyridinium, 2-carbamoyl-1-methyl-, iodide; 1-methylpyridin-1-ium-2-carboxamide; iodide. CAS No. 3861-69-6. Pack Sizes: 5 mg. Product ID: B2694-338836. Molecular formula: C7H9IN2O. Mole weight: 264.06. Custom synthesis is available. Send your inquiries for more information. | London |
| 1-methylpyridin-1-ium-2-carboxylic acid | 1-methylpyridin-1-ium-2-carboxylic acid is an impurity of Pralidoxime Chloride, a drug that binds to organophosphate-inactivated acetylcholinesterase and is used for the treatment of organophosphate poisoning. Group: Pharmaceutical. Alternative Names: Homarine Hydrochloride. CAS No. 3697-38-9. Pack Sizes: 100 mg. Product ID: B0157-131635. Molecular formula: C7H8ClNO2. Mole weight: 173.596. Custom synthesis is available. Send your inquiries for more information. | London |
| (1R,2S,5S)-2-Amino Edoxaban | An impurity of Edoxaban, which is an oral anticoagulant drug and a direct factor Xa inhibitor. Group: Pharmaceutical. Alternative Names: Des((2-((5-chloro-2-pyridyl)amino)-2-oxo-acetyl))edoxaban; Edoxaban-M2. CAS No. 480450-71-3. Pack Sizes: 10 mg. Product ID: B1370-377831. Molecular formula: C17H27N5O2S. Mole weight: 365.5. Custom synthesis is available. Send your inquiries for more information. | London |
| 2',3'-Di-O-acetyl-5'-deoxy-5-fluorocytidine | A metabolite of Capecitabine. Group: Pharmaceutical. Alternative Names: 5'-Deoxy-5-fluoro-cytidine 2',3'-Diacetate; 2',3'-Di-O-acetyl-5'-deoxy-5-fluorocytidine; 5'-Deoxy-2',3'-di-O-acetyl-5-fluorocytidine; 2',3'-Di-O-acetyl-5'-deoxy-5-fluoro-D-cytidine; 1-(2,3-Di-O-acetyl-5-deoxy-beta-D-ribofuranosyl)-4-amino-5-fluoropyrimidin-2(1H)-one; (2R,3R,4R,5R)-2-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-5-methyl-tetrahydrofuran-3,4-diyl diacetate; Capecitabine Diacetyl Amino Impurity (USP). CAS No. 161599-46-8. Pack Sizes: 1mg;1g;10g. Product ID: NP3683. Molecular formula: C13H16FN3O6. Mole weight: 329.29. Custom synthesis is available. Send your inquiries for more information. | London |
| (2-Amino-4-thiazolyl)acetyl Mirabegron | (2-Amino-4-thiazolyl)acetyl Mirabegron is an impurity of mirabegron, a medication used to treat overactive bladder. Group: Pharmaceutical. Alternative Names: 4-Thiazoleacetamide, 2-amino-N-[4-[2-[[4-[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]ethyl]phenyl]amino]-2-oxoethyl]-2-thiazolyl]-. CAS No. 2489747-26-2. Pack Sizes: 50 mg. Product ID: B2694-383254. Molecular formula: C26H28N6O3S2. Mole weight: 536.67. Custom synthesis is available. Send your inquiries for more information. | London |
| (2'R,2S,cis)-Saxagliptin | An impurity of Saxagliptin. Saxagliptin is an inhibitor of dipeptidyl peptidase-4 (DPP-4) used as a hypoglycemic drug. It was approved to treat type 2 diabetes. Group: Pharmaceutical. Alternative Names: (1S,3S,5S)-2-[(2R)-2-Amino-2-(3-hydroxytricyclo[3.3.1.13,7]dec-1-yl)acetyl]-2-azabicyclo[3.1.0]hexane-3-carbonitrile. CAS No. 1564265-93-5. Pack Sizes: 2.5 mg. Product ID: B0016-007240. Molecular formula: C18H25N3O2. Mole weight: 315.417. Custom synthesis is available. Send your inquiries for more information. | London |
| 3-Descarbonitrile 3-Acetamido Saxagliptin | An impurity of saxagliptin. Saxagliptin is a dipeptidyl peptidase-4 (DPP-4) inhibitor for the treatment of type II diabetes. Group: Pharmaceutical. Alternative Names: Saxagliptin EP Impurity B; (1S,3S,5S)-2-[(2S)-2-Amino-2-(3-hydroxytricyclo [3.3.1.13,7]dec-1-yl)acetyl]-2-azabicyclo[3.1.0]hexane-3-carboxamide. CAS No. 1496712-39-0. Pack Sizes: 2.5 mg. Product ID: B0016-479445. Molecular formula: C18H27N3O3. Mole weight: 333.43. Custom synthesis is available. Send your inquiries for more information. | London |
| 3-Methyl-1-(2-piperidinophenyl)butylamine N-acetylglutamate salt | An impurity of Repaglinide. Repaglinide is an antidiabetic drug. Repaglinide is an oral medication used in addition to diet and exercise for blood sugar control in type 2 diabetes mellitus. Group: Pharmaceutical. Alternative Names: (αS)-α-(2-Methylpropyl)-2-(1-piperidinyl)benzenemethanamine N-Acetyl-L-glutamate; USP Repaglinide Related Compound A; Repaglinide EP Impurity C; (S,S')-3-Methyl-1-(2-piperidinophenyl)butylamine N-Acetyl-glutamate Salt. CAS No. 219921-94-5. Pack Sizes: 1mg;1g;10g. Product ID: NP3250. Molecular formula: C16H26N2. C7H11NO5. Mole weight: 435.57. Custom synthesis is available. Send your inquiries for more information. | London |
| 4-(2-Bromoacetyl)phenyl acetate | An impurity of salbutamol. Salbutamol is a short-acting, selective beta2-adrenergic receptor agonist used in the treatment of asthma and COPD. It is 29 times more selective for beta2 receptors than beta1 receptors giving it higher specificity for pulmonary beta receptors versus beta1-adrenergic receptors located in the heart. Group: Pharmaceutical. Alternative Names: Ethanone, 1-[4-(acetyloxy)phenyl]-2-bromo-. CAS No. 41104-10-3. Pack Sizes: 25 mg. Product ID: B2694-331237. Molecular formula: C10H9BrO3. Mole weight: 257.08. Custom synthesis is available. Send your inquiries for more information. | London |
| 4'-epi-Daunorubicin Hydrochloride | 4'-epi-Daunorubicin Hydrochloride is an impurity of Daunorubicin, which is an anthracycline antibiotic used in the treatment of acute myeloid and lymphocytic leukemia, with adverse reactions such as cardiotoxicity and bone marrow suppression. Group: Pharmaceutical. Alternative Names: (8S-cis)-8-Acetyl-10-[(3-amino-2,3,6-trideoxy-α-L-arabino-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxynaphthacene-5,12-dione hydrochloride; (8S,10S)-8-Acetyl-10-[(3-amino-2,3,6-trideoxy-α-L-arabino-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-5,12-naphthacenedione Hydrochloride; (8S-cis)-4'-Epidaunorubicin Hydrochloride; 4'-epi-Daunomycin Hydrochloride; NSC 249333; (1S,3S)-3-Acetyl-3,5,12-trihydroxy-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydro-1-tetracenyl 3-amino-2,3,6-trideoxy-α-L-arabino-hexopyranoside hydrochloride (1:1). CAS No. 56390-08-0. Pack Sizes: 1mg;1g;10g. Product ID: BBF-05858. Molecular formula: C27H30ClNO10. Mole weight: 563.99. Custom synthesis is available. Send your inquiries for more information. | London |
| 5-Acetyl-3-chloro-10,11-dihydro-5H-dibenz[b,f]azepine | Carbamazepine Impurity 1 is an impurity of Carbamazepine, which is used in treatment of pain associated with trigeminal neuralgia. Group: Pharmaceutical. Alternative Names: 5-Acetyl-3-chloro-10,11-dihydro-5H-dibenz[b,f]azepine; 3-Chloro-5-acetyliminodibenzyl; 1-(3-Chloro-10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)ethanone. CAS No. 25961-11-9. Pack Sizes: 1mg;1g;10g. Product ID: NP2924. Molecular formula: C16H14ClNO. Mole weight: 271.74. Custom synthesis is available. Send your inquiries for more information. | London |
| 6-[(3R,4R)-3-(Acetyloxy)-N,4-dimethyl-6-oxo-L-norleucine] Cyclosporin A | 6-[(3R,4R)-3-(Acetyloxy)-N,4-dimethyl-6-oxo-L-norleucine] Cyclosporin A is an impurity of cyclosporin, which is a calcineurin phosphatase pathway inhibitor, used as an immunosuppressant drug to prevent rejection in organ transplantation. Group: Pharmaceutical. Alternative Names: (2S,5R,8S,11S,14S,17S,20S,26S,29S,32S)-8,11,26,32-Tetraisobutyl-20-ethyl-14,29-diisopropyl-2,5,7,10,13,16,22,25,31-nonamethyl-17-[(1R,2R)-1-acetoxy-2-methyl-4-oxobutyl]-1,4,7,10,13,16,19,22,25,28,31-undecaazacyclotritriacontane-3,6,9,12,15,18,21,24,27,30,33-undecaone; Cyclosporine EP Impurity A; Cyclosporin A, 6-[(3R,4R)-3-(acetyloxy)-N,4-dimethyl-6-oxo-L-norleucine]-; Acetyl Cyclosporin A aldehyde. CAS No. 121584-52-9. Pack Sizes: 10 mg. Product ID: B2705-116989. Molecular formula: C62H109N11O14. Mole weight: 1232.59. Custom synthesis is available. Send your inquiries for more information. | London |
| Acarbose-1-phenylthiol Dodecaacetate | Acarbose-1-phenylthiol Dodecaacetate is an intermediate formed in the synthesis of α-D-Glucosyl Acarbose Impurity, a homolog of Acarbose for use in the treatment of chronic diseases such as inflammatory (including allergic) diseases, metastatic cancers and infection by pathogenic agents including bacteria, viruses or parasites. Group: Pharmaceutical. Alternative Names: (1S,2S,3S,6S)-4-(Acetoxymethyl)-6-(((2R,3R,4S,5R,6R)-4,5-diacetoxy-6-(((2R,3R,4S,5R,6R)-4,5-diacetoxy-2-(acetoxymethyl)-6-(((2R,3R,4S,5R,6S)-4,5-diacetoxy-2-(acetoxymethyl)-6-(phenylthio)tetrahydro-2H-pyran-3-yl)oxy)tetrahydro-2H-pyran-3-yl)oxy)-2-methyltetrahydro-2H-pyran-3-yl)amino)cyclohex-4-ene-1,2,3-triyl Triacetate; β-D-Glucopyranoside, phenyl O-2,3-di-O-acetyl-4,6-dideoxy-4-[[4,5,6-tris(acetyloxy)-3-[(acetyloxy)methyl]-2-cyclohexen-1-yl]amino]-α-D-glucopyranosyl-(1→4)-O-2,3,6-tri-O-acetyl-α-D-glucopyranosyl-(1→4)-1-thio-, 2,3,6-triacetate, [1S-(1α,4α,5β,6α)]-. CAS No. 68107-38-0. Pack Sizes: 1mg;1g;10g. Product ID: 68107-38-0. Molecular formula: C55H71NO29S. Mole weight: 1242.21. Custom synthesis is available. Send your inquiries for more information. | London |
| Ac-Asp(5)-AVP | Ac-Asp(5)-AVP is an impurity of Vasopressin, which is an antidiuretic hormone secreted from the posterior pituitary. Group: Pharmaceutical. Alternative Names: Ac-Asp(5)-Vasopressin; N-Ac-Asp(5)-AVP; [Cys(Ac)1-Asp(5)]-Argipressin; Ac-Cys-Tyr-Phe-Gln-Asp-Cys-Pro-Arg-Gly-NH2 (Disulfide bridge: Cys1-Cys6); Acetyl-L-cysteinyl-L-tyrosyl-L-phenylalanyl-L-glutaminyl-L-aspartyl-L-cysteinyl-L-prolyl-L-arginyl-glycinamide (1->6)-disulfide. CAS No. 2594426-06-7. Pack Sizes: 1mg;1g;10g. Product ID: 2594426-06-7. Molecular formula: C48H66N14O14S2. Mole weight: 1127.26. Custom synthesis is available. Send your inquiries for more information. | London |
| Ac-AVP | Ac-AVP is an impurity of Vasopressin, which is an antidiuretic hormone secreted from the posterior pituitary. Group: Pharmaceutical. Alternative Names: Vasopressin, N-acetyl-8-L-arginine-; Vasopressin, 1-(N-acetyl-L-cysteine)-8-arginine; Vasopressin, 8-acetylarginine; 1-Acetylcysteine-8-arginine-vasopressin; N-Acetyl-Vasopressin; N-acetyl-L-cysteinyl-L-tyrosyl-L-phenylalanyl-L-glutaminyl-L-asparagyl-L-cysteinyl-L-prolyl-L-arginyl-glycinamide (1->6)-disulfide; Ac-Cys-Tyr-Phe-Gln-Asn-Cys-Pro-Arg-Gly-NH2 (Disulfide bridge: Cys1-Cys6); Ac-Vasopressin; N-Acetyl-8-L-argininevasopressin. CAS No. 38106-69-3. Pack Sizes: 1mg;1g;10g. Product ID: 38106-69-3. Molecular formula: C48H67N15O13S2. Mole weight: 1126.28. Custom synthesis is available. Send your inquiries for more information. | London |
| Acetyl-Lys5-octreotide Acetate | Acetyl-Lys5-octreotide is an impurity of Octreotide, which is a synthetic long-acting cyclic octapeptide used as a more potent inhibitor of growth hormone, glucagon, and insulin than somatostatin. Group: Pharmaceutical. Alternative Names: Lys(Ac)-Octreotide Acetate; D-phenylalanyl-L-cystyl-L-phenylalanyl-D-tryptophyl-L-lysyl(acetyl)-L-threonyl-L-cystyl-L-threoninol (Disulfide Bridge between Cys2-Cys7). Pack Sizes: 10 mg. Product ID: B1370-458987. Molecular formula: C51H68N10O11S2.xC2H4O2. Mole weight: 1061.28 (free base). Custom synthesis is available. Send your inquiries for more information. | London |
| Acetyl-Phe1-octreotide Acetate | Acetyl-Phe1-octreotide is an impurity of Octreotide, which is a synthetic long-acting cyclic octapeptide used as a more potent inhibitor of growth hormone, glucagon, and insulin than somatostatin. Group: Pharmaceutical. Alternative Names: L-Cysteinamide, N-acetyl-D-phenylalanyl-L-cysteinyl-L-phenylalanylD-tryptophyl-L-lysyl-L-threonyl-N-[2-hydroxy-1-(hydroxymethyl)propyl]-, cyclic (2→7)-disulfide, [R-(R*,R*)]-, acetate (salt) (9CI); Ac-D-phenylalanyl-L-cystyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L-threonyl-L-cystyl-L-threoninol (Disulfide Bridge between Cys2-Cys7); N-Acetyl-Phe-Octreotide Acetate. CAS No. 83795-62-4. Pack Sizes: 10 mg. Product ID: B1370-458988. Molecular formula: C51H68N10O11S2.xC2H4O2. Mole weight: 1061.28 (free base). Custom synthesis is available. Send your inquiries for more information. | London |
| Ac-Octreotide | Ac-Octreotide is an impurity of Octreotide, which is a synthetic long-acting cyclic octapeptide used as a more potent inhibitor of growth hormone, glucagon, and insulin than somatostatin. Group: Pharmaceutical. Alternative Names: Ac-DPhe-Cys-Phe-DTrp-Lys-Thr-Cys-Thr-ol(Cys2&Cys7 bridge); N2.1-Acetyloctreotide; Ac-D-Phe-c(Cys-Phe-D-Trp-Lys-Thr-Cys)-Thr-ol; Octreotide EP Impurity I; Ac-D-Phenylalanyl-L-cystyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L-threonyl-L-cystyl-L-threoninol (Disulfide Bridge between Cys2-Cys7); N-Acetyl-Phe-Octreotide; L-Cysteinamide, N-acetyl-D-phenylalanyl-L-cysteinyl-L-phenylalanyl-D-tryptophyl-L-lysyl. CAS No. 83795-61-3. Pack Sizes: 1mg;1g;10g. Product ID: BAT-014620. Molecular formula: C51H68N10O11S2. Mole weight: 1061.28. Custom synthesis is available. Send your inquiries for more information. | London |
| Anticefepime | Anticefepime is an impurity of Cefepime, an fourth generation cephalosporin antibiotic. Group: Pharmaceutical. Alternative Names: Cefepime Impurity A; (6R,7R)-7-[[(2E)-(2-Aminothiazol-4-yl)(methoxyimino)acetyl]amino]-3-[(1-methylpyrrolidinio)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate; Cefepime EP Impurity A; Anti-cefepime; E-Cefepime; (E)-Cefepime; 1-[[(6R,7R)-7-[[(2E)-2-(2-Amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-1-methyl-pyrrolidinium inner salt; Pyrrolidinium, 1-[[(6R,7R)-7-[[(2E)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-1-methyl-, inner salt; Pyrrolidinium, 1-[[7-[[(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-1-methyl-, inner salt, [6R-[6α,7β(E)]]-; Cefepime dihydrochloride monohydrate EP Impurity A. CAS No. 97164-57-3. Pack Sizes: 25 mg. Product ID: B1370-153673. Molecular formula: C19H24N6O5S2. Mole weight: 480.57. Custom synthesis is available. Send your inquiries for more information. | London |
| Azithromycin EP Impurity Q | An impurity of Azithromycin, a macrolide antibiotic effective against bacterial infections. Group: Pharmaceutical. Alternative Names: Azithromycin Impurity Q; 3'-N-Didesmethyl-3'-N-tosyl azithromycin; 3'-N-{[4-(Acetylamino)phenyl]sulfonyl}-3',3'-didemethyl Azithromycin. CAS No. 2095879-65-3. Pack Sizes: 10 mg. Product ID: B1370-336159. Molecular formula: C44H75N3O15S. Mole weight: 918.15. Custom synthesis is available. Send your inquiries for more information. | London |
| Azithromycin Impurity H | Azithromycin EP Impurity H is an impurity found in the macrolide antibiotic, azithromycin. It can be used as a reference standard to trace impurities in azithromycin. Group: Pharmaceutical. Alternative Names: 3'-N-((4-(Acetylamino)phenyl)sulfonyl)-3'-N-demethylazithromycin; Azithromycin Related Impurity H; (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-[[3-[[[4-(Acetylamino)phenyl]sulfonyl]methylamino]-3,4,6-trideoxy-β-D-xylo-hexopyranosyl]oxy]-13-[(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-1-oxa-6-azacyclopentadecan-15-one. CAS No. 612069-30-4. Pack Sizes: 25 mg. Product ID: B0051-462080. Molecular formula: C45H77N3O15S. Mole weight: 932.19. Custom synthesis is available. Send your inquiries for more information. | London |
| Aztreonam Impurity A | Aztreonam Impurity A is an metabolite of Aztreonam, a synthetic monocyclic β-lactam antibiotic. Group: Pharmaceutical. Alternative Names: SQ 26992; Open Ring Aztreonam; [S-[R*,R*-(Z)]]-2-[[(2-Amino-4-thiazolyl)[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-3-(sulfoamino)-butanoic acid. CAS No. 87500-74-1. Pack Sizes: 25 mg. Product ID: B2694-467190. Molecular formula: C13H19N5O9S2. Mole weight: 453.45. Custom synthesis is available. Send your inquiries for more information. | London |
| Baumycin C1 | Baumycin C1, an impurity of Daunorubicin and Doxorubicin, is an anthracycline antibiotic isolated from Streptomyces coeruleorubidus. Baumycin C1 shows antitumor activity. Group: Pharmaceutical. Alternative Names: N-((2S,3S,4S,6R)-6-(((1S,3S)-3-acetyl-3,5,12-trihydroxy-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-1-yl)oxy)-3-hydroxy-2-methyltetrahydro-2H-pyran-4-yl)formamide; N-Formyldaunorubicin; NSC 227012; 5,12-Naphthacenedione, 8-acetyl-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-10-((2,3,6-trideoxy-3-(formylamino)-alpha-L-lyxo-hexopyranosyl)oxy)-, (8S-cis)-; (8S,10S)-8-Acetyl-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-10-[(3-(formylamino)-2,3,6-trideoxy-α-L-lyxo-hexopyranosyl)oxy]-5,12-naphthacenedione. CAS No. 63084-42-4. Pack Sizes: 1mg;1g;10g. Product ID: BBF-00272. Molecular formula: C28H29NO11. Mole weight: 555.53. Custom synthesis is available. Send your inquiries for more information. | London |
| Cabazitaxel intermediate | Cabazitaxel intermediate is extracted from the barks of Taxus yunnanensis. Group: Pharmaceutical. Alternative Names: 5-[(2α,5β,7β,10β,13α)-4-Acetoxy-2-(benzoyloxy)-1,7,10-trihydroxy-9-oxo-5,20-epoxytax-11-en-13-yl] 3-(2-methyl-2-propanyl) (4S,5R)-2-(4-methoxyphenyl)-4-phenyl-1,3-oxazolidine-3,5-dicarboxylate; 3,5-Oxazolidinedicarboxylic acid, 2-(4-methoxyphenyl)-4-phenyl-, 5-[(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl] 3-(1,1-dimethylethyl) ester, (4S,5R)-; Cabazitaxel N-2; Docetaxel Impurity 62. CAS No. 1354900-65-4. Pack Sizes: 1 mg. Product ID: NP1479. Molecular formula: C51H59NO15. Mole weight: 926.02. Custom synthesis is available. Send your inquiries for more information. | London |
| Cefazolin Impurity D | An impurity of Cefazolin, an antibiotic used for the treatment of bacterial infections. Group: Pharmaceutical. Alternative Names: 5-Thia-1-azabicyclo[4.2.0]?oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)?methyl]?-8-oxo-7-[[2-(1H-tetrazol-1-yl)?acetyl]?amino]?-, (6R,?7R)?-. CAS No. 32510-61-5. Pack Sizes: 50 mg. Product ID: B2694-468328. Molecular formula: C13H14N6O6S. Mole weight: 382.36. Custom synthesis is available. Send your inquiries for more information. | London |
| Cefdinir Related Compound B | Cefdinir Related Compound B is the impurity of Cefdinir, a Cephalosporin antibiotic structurally similar to Cefixime. It can be used to treat infections caused by several Gram-negative and Gram-positive bacteria. Group: Pharmaceutical. Alternative Names: (6R-trans)-7-[[(2-Amino-4-thiazolyl)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid. CAS No. 79350-10-0. Pack Sizes: 10 mg. Product ID: B1370-153558. Molecular formula: C14H14N4O4S2. Mole weight: 366.42. Custom synthesis is available. Send your inquiries for more information. | London |
| Cefixime EP Impurity D | Cefixime EP Impurity D is an impurity of cefixime which is a semi-synthetic third-generation oral cephalosporin antibiotic used to treat a variety of bacterial infections. Group: Pharmaceutical. Alternative Names: (E)-Cefixime; [6R-[6α,7β(E)]]-7-[[(2-Amino-4-thiazolyl)[(carboxymethoxy)imino]acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid. CAS No. 97164-56-2. Pack Sizes: 10 mg. Product ID: B1370-153810. Molecular formula: C16H15N5O7S2. Mole weight: 453.45. Custom synthesis is available. Send your inquiries for more information. | London |
| Cefprozil Monohydrate EP Impurity E | An impurity of Cefprozil, a cephalosporin antibiotic used to treat a variety of bacterial infections. Group: Pharmaceutical. Alternative Names: O-Acyl cefprozil (USP); (Z)-O-((2R)-2-amino-2-(4-hydroxyphenyl)acetyl)cefprozil. Pack Sizes: 1 mg. Product ID: B1370-049289. Molecular formula: C26H26N4O7S. Mole weight: 538.57. Custom synthesis is available. Send your inquiries for more information. | London |
| Ceftazidime Impurity A | An impurity of Ceftazidime, an antibiotic for certain infection treatment. Group: Pharmaceutical. Alternative Names: 1-[[(6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-en-3-yl]methyl]pyridinium; Δ-2-Ceftazidime; Ceftazidime Impurity A (EP). CAS No. 1000980-60-8. Pack Sizes: 1 mg. Product ID: B2694-468514. Molecular formula: C22H22N6O7S2. Mole weight: 546.58. Custom synthesis is available. Send your inquiries for more information. | London |
| Cefuroxime Axetil Impurity E | (αZ)-α-(Methoxyimino)-N-[(5aR,6R)-1,4,5a,6-tetrahydro-1,7-dioxo-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl]-2-furanacetamide is an impurity of Cefuroxime Axetil, the 1-(acetyloxy) ethyl ester of Cefuroxime , an injectable second generation cephalosporin with an excellent antibacterial activity. Group: Pharmaceutical. Alternative Names: (αZ)-α-(Methoxyimino)-N-[(5aR,6R)-1,4,5a,6-tetrahydro-1,7-dioxo-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl]-2-furanacetamide. CAS No. 947723-87-7. Pack Sizes: 100 mg. Product ID: B2694-468596. Molecular formula: C15H13N3O6S. Mole weight: 363.35. Custom synthesis is available. Send your inquiries for more information. | London |
| Celiprolol Impurity B | N,N'-Bis[3-acetyl-4-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]phenyl]-urea is an impurity of Celiprolol which is a cardioselective β1-adrenergic blocker. Group: Pharmaceutical. Alternative Names: N 113; Celiprolol Aniline Carboxy Dimer. CAS No. 125579-40-0. Pack Sizes: 10 mg. Product ID: B0573-468635. Molecular formula: C31H46N4O7. Mole weight: 586.73. Custom synthesis is available. Send your inquiries for more information. | London |
| Cephalothin | It is produced by the strain of Semisynthetic first generation cephalosporin for injection. Group: Pharmaceutical. Alternative Names: Cefalotin; Cephalotin; Cefalothin; Cephalothinum; Cefalonium Impurity A; Keflin; Cemastin; Cefalotina; Cefalotine; 7-(2-Thienylacetamido)cephalosporanic acid; 6R-trans-3-((Acetyloxy)methyl)-8-oxo-7-((2-thienylacetyl)amino)-5-thia-1-azabicyclo(4.2.0)-oct-2-ene-2-carboxylic acid. CAS No. 153-61-7. Pack Sizes: 1mg;1g;10g. Product ID: BBF-00511. Molecular formula: C16H16N2O6S2. Mole weight: 396.44. Custom synthesis is available. Send your inquiries for more information. | London |
| Clonidine EP Impurity B | Acetylcholidine is an impurity in the synthesis of Clonidine, an α2-Adrenergic agonist. Group: Pharmaceutical. Alternative Names: acetylclonidine; Clonidine Related Compound A; 1-(2-((2,6-Dichlorophenyl)amino)-4,5-dihydro-1H-imidazol-1-yl)ethan-1-one; 1-Acetyl-2-(2,6-dichlorophenylimino)-imidazolidine). CAS No. 54707-71-0. Pack Sizes: 100 mg. Product ID: B1370-159651. Molecular formula: C11H11Cl2N3O. Mole weight: 272.13. Custom synthesis is available. Send your inquiries for more information. | London |
| Cyclosporin A-Derivative 1 Free base | Cyclosporin A-Derivative 1 Free base is an impurity of cyclosporin, which is a calcineurin phosphatase pathway inhibitor, used as an immunosuppressant drug to prevent rejection in organ transplantation. Group: Pharmaceutical. Alternative Names: Cyclosporin A open ring; N-Methyl-L-leucyl-L-valyl-N-methyl-L-leucyl-L-alanyl-D-alanyl-N-methyl-L-leucyl-N-methyl-L-leucyl-N-methyl-L-valyl-(2S,3R,4R,6E)-3-(acetyloxy)-4-methyl-2-(methylamino)-6-octenoyl-(2S)-2-aminobutanoyl-N-methyl-glycine Methyl Ester; Cyclosporin A-Derivative 1 (Free base); Cyclosporin A seco(MeGly-MeLeu) Methyl Ester; Leu-Val-Leu-Ala-{d-Ala}-Leu-Leu-Val-{Aaa}-{Abu}-{Sar}; LVLA-{d-Ala}-LLV-{Aaa}-{Abu}-{Sar}. CAS No. 286852-20-8. Pack Sizes: 1mg;1g;10g. Product ID: BAT-009201. Molecular formula: C65H117N11O14. Mole weight: 1276.69. Custom synthesis is available. Send your inquiries for more information. | London |
| Cyclosporin A-Derivative 2 | Cyclosporin A-Derivative 2 is an impurity of cyclosporin, which is a calcineurin phosphatase pathway inhibitor, used as an immunosuppressant drug to prevent rejection in organ transplantation. Group: Pharmaceutical. Alternative Names: L-Valyl-N-methyl-L-leucyl-L-alanyl-D-alanyl-N-methyl-L-leucyl-N-methyl-L-leucyl-N-methyl-L-valyl-(2S,3R,4R,6E)-3-(acetyloxy)-4-methyl-2-(methylamino)-6-octenoyl-(2S)-2-aminobutanoyl-N-methyl-glycine Methyl Ester; Des(N-Methyl-leucyl) Cyclosporin A seco(MeGly-MeLeu) Methyl Ester; Glycine, L-valyl-N-methyl-L-leucyl-L-alanyl-D-alanyl-N-methyl-L-leucyl-N-methyl-L-leucyl-N-methyl-L-valyl-(2S,3R,4R,6E)-3-(acetyloxy)-4-methyl-2-(methylamino)-6-octenoyl-(2S)-2-aminobutanoyl-N-methyl-, methyl ester. CAS No. 156047-45-9. Pack Sizes: 1mg;1g;10g. Product ID: BAT-009202. Molecular formula: C58H104N10O13. Mole weight: 1149.51. Custom synthesis is available. Send your inquiries for more information. | London |
| Daunorubicin | Daunomycin is an anthracycline antibiotic produced by Streptomyces peucetius. The mechanism of action is the same as that of doxorubicin, which is inserted into DNA and inhibits RNA and DNA synthesis. It is mainly used for the treatment of acute myeloid and lymphocytic leukemia, with adverse reactions such as cardiotoxicity and bone marrow suppression. It has anti-gram-positive bacteria, negative bacteria and tumor activity. Uses: Adcs cytotoxin. Group: Pharmaceutical. Alternative Names: Doxorubicin EP Impurity A; (8S,10S)-8-Acetyl-10-[(3-amino-2,3,6-trideoxy-α-L-lyxo-hexopyranosyl)oxy]-6,8,11-trihydroxy-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione; Daunomycin; Acetyladriamycin; Leukaemomycin C; Cerubidine; Rubidomycin; (1S,3S)-3-Acetyl-3,5,12-trihydroxy-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydro-1-tetracenyl-3-amino-2,3,6-trideoxy-α-L-lyxo-hexopyranoside; NSC 82151; (8S-cis)-8-Acetyl-10-((3-amino-2,3,6-trideoxy-α-L-lyxo-hexopyrannosyl)oxy)-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-5,12-napthacenedione; Epirubicin EP Impurity D; Rubomycin C. CAS No. 20830-81-3. Pack Sizes: 500 mg. Product ID: BBF-01693. Molecular formula: C27H29NO10. Mole weight: 527.52. Custom synthesis is available. Send your inquiries for more information. | London |
| Δ2-Cefepime | An impurity of Cefepime, a cephalosporin antibiotic against Gram-positive and Gram-negative bacteria. Group: Pharmaceutical. Alternative Names: Pyrrolidinium, 1- [[(6R, 7R) - 7- [[(2Z) - 2- (2- amino- 4- thiazolyl) - 2- (methoxyimino) acetyl] amino] - 2- carboxy- 8- oxo- 5- thia- 1- azabicyclo[4.2.0] oct- 3- en- 3- yl] methyl] - 1- methyl- , inner salt; Delta2-Cefepime. CAS No. 88040-25-9. Pack Sizes: 100 mg. Product ID: B1370-468398. Molecular formula: C19H24N6O5S2. Mole weight: 480.57. Custom synthesis is available. Send your inquiries for more information. | London |
| Desoximetasone Impurity H | Desoximetasone Impurity H is an impurity of Desoximetasone, which is a synthetic corticosteroid used as an anti-inflammatory and anti-pruritic agent. Group: Pharmaceutical. Alternative Names: 11,21-Didehydro-(9beta,11beta)-epoxy-21-(acetyloxy) Desoxymetasone; (9β,11β,16α)-21-(Acetyloxy)-9,11-epoxy-16-methyl-pregna-1,4-diene-3,20-dione; 16-Methyl-3,20-dioxo-9,11-epoxypregna-1,4-dien-21-yl acetate. CAS No. 52092-65-6. Pack Sizes: 50 mg. Product ID: B1370-162964. Molecular formula: C24H30O5. Mole weight: 398.49. Custom synthesis is available. Send your inquiries for more information. | London |
| D-His(1)-Semaglutide | D-[His]-1-Semaglutide is an impurity of Semaglutide, which is a glucagon-like peptide-1 (GLP-1) receptor agonist used to treat type 2 diabetes. Group: Pharmaceutical. Alternative Names: Semaglutide SZ Impurity 6; Semaglutide D-His-7 Impurity; D-His(7)-Semaglutide; D-[His]-1-Semaglutide; D-Histidyl-2-methylalanyl-L-α-glutamylglycyl-L-threonyl-L-phenylalanyl-L-threonyl-L-seryl-L-α-aspartyl-L-valyl-L-seryl-L-seryl-L-tyrosyl-L-leucyl-L-α-glutamylglycyl-L-glutaminyl-L-alanyl-L-alanyl-N6-[N-(17-carboxy-1-oxoheptadecyl)-L-γ-glutamyl-2-[2-(2-aminoethoxy)ethoxy]acetyl-2-[2-(2-aminoethoxy)ethoxy]acetyl]-L-lysyl-L-α-glutamyl-L-phenylalanyl-L-isoleucyl-L-alanyl-L-tryptophyl-L-leucyl-L-valyl-L-arginylglycyl-L-arginylglycine; H-D-His-Aib-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-Lys(AEEAc-AEEAc-γ-Glu-17-carboxyheptadecanoyl)-Glu-Phe-Ile-Ala-Trp-Leu-Val-Arg-Gly-Arg-Gly-OH. Pack Sizes: 5 mg. Product ID: B1370-425567. Molecular formula: C187H291N45O59. Mole weight: 4113.64. Custom synthesis is available. Send your inquiries for more information. | London |
| Diethyl 2-acetamido-2-(4-octylphenethyl)malonate | An impurity of Fingolimod. Fingolimod is a novel immune modulator that prolongs allograft transplant survival in numerous models by inhibiting lymphocyte emigration from lymphoid organs. Group: Pharmaceutical. Alternative Names: Diethyl 2-Acetamido-2-[2-(4-octylphenylethyl)malonate; 2-(Acetylamino)-2-[2-(4-octylphenyl)ethyl]propanedioic Acid 1,3-Diethyl Ester. CAS No. 162358-08-9. Pack Sizes: 1mg;1g;10g. Product ID: NP3663. Molecular formula: C25H39NO5. Mole weight: 433.59. Custom synthesis is available. Send your inquiries for more information. | London |
| Diethylethanolamine Dicyclohexylketone | Diethylethanolamine Dicyclohexylketone is an impurity of Dicyclomine, which is an M1 and M2 muscarinic acetylcholine receptor antagonist. Group: Pharmaceutical. CAS No. 2731926-17-1. Pack Sizes: 100 mg. Product ID: B1370-286446. Molecular formula: C19H35NO2. Mole weight: 309.49. Custom synthesis is available. Send your inquiries for more information. | London |
| Doxycycline EP Impurity F | Doxycycline EP Impurity F is an impurity of Doxycycline, which is a semisynthetic, broad-spectrum tetracycline antibiotic used in the treatment of infections caused by bacteria and certain parasites. Group: Pharmaceutical. Alternative Names: Doxycycline hyclate EP impurity F; Doxycycline monohydrate EP impurity F; 2-Acetyl-2-decarbamoyldoxycycline; 1,11(4H,5H)-Naphthacenedione, 2-acetyl-4-(dimethylamino)-4a,5a,6,12a-tetrahydro-3,5,10,12,12a-pentahydroxy-6-methyl-, (4S,4aR,5S,5aR,6R,12aS)-; (4S,4aR,5S,5aR,6R,12aS)-2-Acetyl-4-(dimethylamino)-4a,5a,6,12a-tetrahydro-3,5,10,12,12a-pentahydroxy-6-methyl-1,11(4H,5H)-naphthacenedione; 1,11(4H,5H)-Naphthacenedione, 2-acetyl-4-(dimethylamino)-4a,5a,6,12a-tetrahydro-3,5,10,12,12a-pentahydroxy-6-methyl-, [4S-(4α,4aα,5α,5aα,6α,12aα)]-; 2-Acetyl-2-decarboxamidodoxycycline. CAS No. 122861-53-4. Pack Sizes: 2 mg. Product ID: B2694-470498. Molecular formula: C23H25NO8. Mole weight: 443.46. Custom synthesis is available. Send your inquiries for more information. | London |
| D-Ser(8)-Semaglutide | D-Ser(8)-Semaglutide is an impurity of Semaglutide, which is a glucagon-like peptide-1 (GLP-1) receptor agonist used to treat type 2 diabetes. Group: Pharmaceutical. Alternative Names: D-[Ser]-8-Semaglutide; H-His-Aib-Glu-Gly-Thr-Phe-Thr-D-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-Lys(AEEAc-AEEAc-γ-Glu-17-carboxyheptadecanoyl)-Glu-Phe-Ile-Ala-Trp-Leu-Val-Arg-Gly-Arg-Gly-OH; L-Histidyl-2-methylalanyl-L-α-glutamylglycyl-L-threonyl-L-phenylalanyl-L-threonyl-D-seryl-L-α-aspartyl-L-valyl-L-seryl-L-seryl-L-tyrosyl-L-leucyl-L-α-glutamylglycyl-L-glutaminyl-L-alanyl-L-alanyl-N6-[N-(17-carboxy-1-oxoheptadecyl)-L-γ-glutamyl-2-[2-(2-aminoethoxy)ethoxy]acetyl-2-[2-(2-aminoethoxy)ethoxy]acetyl]-L-lysyl-L-α-glutamyl-L-phenylalanyl-L-isoleucyl-L-alanyl-L-tryptophyl-L-leucyl-L-valyl-L-arginylglycyl-L-arginylglycine. Pack Sizes: 5 mg. Product ID: B1370-425538. Molecular formula: C187H291N45O59. Mole weight: 4113.64. Custom synthesis is available. Send your inquiries for more information. | London |
| Epidaunorubicin | An impurity of Epirubicin, which is an anthracycline topoisomerase inhibitor used as an antineoplastic agent. Group: Pharmaceutical. Alternative Names: 4'-epidaunorubicin; Epirubicin EP Impurity F; 5,12-Naphthacenedione, 8-acetyl-10-((3-amino-2,3,6-trideoxy-beta-L-arabino-hexopyranosyl)oxy)-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-, (8S-cis)-; (1S,3S)-3-Acetyl-3,5,12-trihydroxy-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydro-1-tetracenyl 3-amino-2,3,6-trideoxy-α-L-arabino-hexopyranoside; (8S,10S)-8-Acetyl-10-[(3-amino-2,3,6-trideoxy-α-L-arabino-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-5,12-naphthacenedione; (8S-cis)-4'-Epidaunorubicin; 4'-epi-Daunomycin; NSC 249333; 4'-Epi-daunorubicin; epi-Daunorubicin. CAS No. 57918-24-8. Pack Sizes: 0.5 mg. Product ID: BBF-05859. Molecular formula: C27H29NO10. Mole weight: 527.52. Custom synthesis is available. Send your inquiries for more information. | London |
| Ethyl 3-(acetoxy)crotonate | Ethyl 3-(acetoxy)crotonate is an impurity of Edaravone, which is a medication used to treat stroke and amyotrophic lateral sclerosis (ALS). Group: Pharmaceutical. Alternative Names: 2-Butenoic acid, 3-(acetyloxy)-, ethyl ester; Crotonic acid, 3-hydroxy-, ethyl ester, acetate; Crotonic acid, β-hydroxy-, ethyl ester, acetate; Ethyl 3-(acetyloxy)-2-butenoate; Ethyl 3-acetoxy-2-butenoate; Ethyl 3-acetoxycrotonate; Ethyl acetoacetate enol acetate; Ethyl β-acetoxycrotonate; NSC 167587. CAS No. 29214-62-8. Pack Sizes: 100 mg. Product ID: B0060-272478. Molecular formula: C8H12O4. Mole weight: 172.18. Custom synthesis is available. Send your inquiries for more information. | London |
| Fingolimod EP Impurity H | Fingolimod EP Impurity H is an impurity of Fingolimod. Fingolimod is a novel immune modulator that prolongs allograft transplant survival in numerous models by inhibiting lymphocyte emigration from lymphoid organs. Group: Pharmaceutical. Alternative Names: 2-Acetoxymethyl-2-acetylamino-4-(4-octylphenyl)acetic Acid Butyl Ester; N-[1,1-Bis[(acetyloxy)methyl]-3-(4-octylphenyl)propyl]acetamide; 2-acetamido-2-(4-octylphenethyl)propane-1,3-diyl diacetate. CAS No. 162358-09-0. Pack Sizes: 1mg;1g;10g. Product ID: NP3661. Molecular formula: C25H39NO5. Mole weight: 433.59. Custom synthesis is available. Send your inquiries for more information. | London |
| Ganirelix Impurity F | Ganirelix Impurity F is an impurity of Ganirelix Acetate. Group: Pharmaceutical. Alternative Names: AC-D-2-NAL-D-4-CLPHE-D-3-PAL; N-Acetyl-3-(2-naphthalenyl)-D-alanyl-4-chloro-D-phenylalanyl-3-(3-pyridinyl)-D-alanine. CAS No. 129225-22-5. Pack Sizes: 5 mg. Product ID: B0998-255837. Molecular formula: C32H31ClN4O5. Mole weight: 587.08. Custom synthesis is available. Send your inquiries for more information. | London |
| Ketoconazole EP Impurity C | Ketoconazole EP Impurity C is an impurity of Ketoconazole, which is an antiandrogen, antifungal, and antiglucocorticoid medication used to treat a number of fungal infections. Group: Pharmaceutical. Alternative Names: 1-Acetyl-4-[4-[[(2RS,4RS)-2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-piperazine; rac-trans-Ketoconazole; Piperazine, 1-Acetyl-4-[4-[[(2R,4R)-2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-, rel-; Piperazine, 1-acetyl-4-[4-[[2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-, trans-; rel-1-Acetyl-4-[4-[[(2R,4R)-2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazine; R 44319; RS 36745; trans-Ketoconazole; Ketoconazole Impurity C. CAS No. 83374-59-8. Pack Sizes: 5 mg. Product ID: B1270-120523. Molecular formula: C26H28Cl2N4O4. Mole weight: 531.43. Custom synthesis is available. Send your inquiries for more information. | London |
| Linagliptin Impurity 7 Hydrochloride | An impurity of Linagliptin, a novel potent and selective dipeptidyl peptidase-4 (DPP-4) inhibitor with potential use in the treatment of type 2 diabetes. Group: Pharmaceutical. Alternative Names: (R)-N-(2-Acetylphenyl)-2-(8-(3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetamide hydrochloride. Pack Sizes: 50 mg. Product ID: B1370-449757. Molecular formula: C25H30ClN7O4. Mole weight: 528. Custom synthesis is available. Send your inquiries for more information. | London |
| L-Threoninol(Ac)-8-Octreotide | L-Threoninol(Ac)-8-Octreotide is an impurity of Octreotide, which is a synthetic long-acting cyclic octapeptide used as a more potent inhibitor of growth hormone, glucagon, and insulin than somatostatin. Group: Pharmaceutical. Alternative Names: DPhe-Cys-Phe-DTrp-Lys-Thr-Cys-Thr-ol-Ac(Cys2&Cys7 bridge); DPhe-CF-DTrp-KTC-Thr-ol-Ac(Cys2&Cys7 bridge); O1.8-Acetyloctreotide; Octreotide EP Impurity F; D-Phenylalanyl-L-cystyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L-threonyl-L-cystyl-L(Acetyl)-threoninol (Disulfide Bridge between Cys2-Cys7); Octreotide Impurity F; H-D-Phe-Cys-Phe-D-Trp-Lys-Thr-Cys-Ac-Thr-ol (Disulfide bridge: Cys2-Cys7); L-Cysteinamide, D-phenylalanyl-L-cysteinyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L-threonyl-N-[1-[(acetyloxy)methyl]-2-hydroxypropyl]-, cyclic (2→7)-disulfide, [R-(R*,R*)]-; O-Acetyl Octreotide; [O1(AC)]8-Octreotide; (L-Threoninol(Ac)8)-Octreotide. CAS No. 133304-81-1. Pack Sizes: 1mg;1g;10g. Product ID: BAT-014748. Molecular formula: C51H68N10O11S2. Mole weight: 1061.28. Custom synthesis is available. Send your inquiries for more information. | London |
| L-Threoninol(Ac)-8-Octreotide trifluoroacetate salt | Threoninol(Ac)-8-Octreotide is an impurity of Octreotide, which is a synthetic long-acting cyclic octapeptide used as a more potent inhibitor of growth hormone, glucagon, and insulin than somatostatin. Group: Pharmaceutical. Alternative Names: H-D-Phe-Cys-Phe-D-Trp-Lys-Thr-Cys-Ac-Thr-ol trifluoroacetate salt (Disulfide bridge: Cys2-Cys7); O-Acetyl Octreotide trifluoroacetate salt. Pack Sizes: 10 mg. Product ID: B1370-449816. Custom synthesis is available. Send your inquiries for more information. | London |
| Lys(Ac)-Octreotide | Lys(Ac)-Octreotide is an impurity of Octreotide, which is a synthetic long-acting cyclic octapeptide used as a more potent inhibitor of growth hormone, glucagon, and insulin than somatostatin. Uses: Radiopharmaceuticals. Group: Pharmaceutical. Alternative Names: DPhe-Cys-Phe-DTrp-Lys(Ac)-Thr-Cys-Thr-ol(Cys2&Cys7 bridge); N6.5-Acetyloctreotide; D-Phe-c(Cys-Phe-D-Trp-Lys(Ac)-Thr-Cys)-Thr-ol; Lys(Ac) 5 Octreotide; D-Phenylalanyl-L-cystyl-L-phenylalanyl-D-tryptophyl-L-lysyl(acetyl)-L-threonyl-L-cystyl-L-threoninol (Disulfide Bridge between Cys2-Cys7); L-Cysteinamide, D-phenylalanyl-L-cysteinyl-L-phenylalanyl-D-tryptophyl-N6-acetyl-L-lysyl-L-threonyl-N-[(1R,2R)-2-hydroxy-1-(hydroxymethyl)propyl]-, cyclic (2→7)-disulfide; D-Phenylalanyl-L-cysteinyl-L-phenylalanyl-D-tryptophyl-N6-acetyl-L-lysyl-L-threonyl-N-[(1R,2R)-2-hydroxy-1-(hydroxymethyl)propyl]-L-cysteinamide cyclic (2→7)-disulfide; L-Cysteinamide, D-phenylalanyl-L-cysteinyl-L-phenylalanyl-D-tryptophyl-N6-acetyl-L-lysyl-L-threonyl-N-[2-hydroxy-1-(hydroxymethyl)propyl]-, cyclic (2→7)-disulfide, [R-(R*,R*)]-; Octreotide EP Impurity H; Octreotide Impurity H; Acetyl-Lys5-octreotide; D-Phenylalanyl-L-hemicystyl-L-phenylalanyl-D-tryptophyl-(N-acetyl)-L-lysyl-L-threonyl-L-hemicystyl-L-threoninol cyclic (2→7)-disulfide. CAS No. 173606-11-6. Pack Sizes: 1mg;1g;10g. Product ID: BAT-014750. Molecular formula: C51H68N10O11S2. Mole weight: 1061.28. Custom synthes | London |
| Medroxyprogesterone Acetate EP Impurity G | Medroxyprogesterone Acetate EP Impurity G is a synthetic progesteronal agent with an IC50 of 260 μM for the inhibition of HepG2. Medroxyprogesterone Acetate EP Impurity G is a manufactured hormone of the progestin type. Group: Pharmaceutical. Alternative Names: Medroxyprogesterone Acetate Impurity G; 6-Methyl-3,20-dioxopregna-4,6-dien-17-yl acetate; Megestrol acetate; Pregna-4,6-diene-3,20-dione, 17-(acetyloxy)-6-methyl-; 17-(Acetyloxy)-6-methylpregna-4,6-diene-3,20-dione; Pregna-4,6-diene-3,20-dione, 17-hydroxy-6-methyl-, acetate; 17-Acetoxy-6-methylpregna-4,6-diene-3,20-dione; 17-Hydroxy-6-methylpregna-4,6-diene-3,20-dione acetate; 17α-Acetoxy-6-dehydro-6-methylprogesterone; 17α-Acetoxy-6-methylpregna-4,6-diene-3,20-dione; 17α-Hydroxy-6-methylpregna-4,6-diene-3,20-dione acetate; 6-Dehydro-6-methyl-17α-acetoxyprogesterone; 6-Methyl-17α-acetoxy-4,6-pregnadiene-3,20-dione; 6-Methyl-17α-hydroxy-Δ6-progesterone acetate; 6-Methyl-6-dehydro-17α-acetoxyprogesterone; 6-Methyl-Δ4,6-pregnadien-17α-ol-3,20-dione acetate; BDH 1298; DMAP; Magestin; Maygace; Megace; Megalia; Megeron; Megestat; Megestil; Megestin; Megestryl acetate; MGA; Nia; Niagestin; NSC 71423; Ovaban; Ovarid; Medroxy Progesterone EP Impurity G. CAS No. 595-33-5. Pack Sizes: 1mg;1g;10g. Product ID: NP3297. Molecular formula: C24H32O4. Mole weight: 384.51. Custom synthesis is ava | London |
| Methyl 1-Acetyl-2-oxoindoline-6-carboxylate | An impurity of Nintedanib, a receptor tyrosine kinase (RTK) inhibitor that binds to vascular endothelial growth factor receptor, fibroblast growth factor receptor and platelet derived growth factor receptor. Nintedanib is used as a medication for the treatment of idiopathic pulmonary fibrosis. Group: Pharmaceutical. Alternative Names: 1-acetyl-2-oxo-3H-indole-6-carboxylic acid methyl ester; methyl 1-acetyl-2-oxo-3H-indole-6-carboxylate. CAS No. 676326-36-6. Pack Sizes: 100 mg. Product ID: B1421-184191. Molecular formula: C12H11NO4. Mole weight: 233.22. Custom synthesis is available. Send your inquiries for more information. | London |
| Mirabegron Impurity 4 | Mirabegron Impurity 4 is an impurity of mirabegron. Mirabegron is a potent bladder relaxant and reagent for diabetes remedy. Group: Pharmaceutical. Alternative Names: N-(2-Amino-4-thiazolyl)acetyl Mirabegron; (R)-2-(2-Aminothiazol-4-yl)-N-(4-(2-(2-aminothiazol-4-yl)acetamido)phenethyl)-N-(2-hydroxy-2-phenylethyl)acetamide. CAS No. 1684452-83-2. Pack Sizes: 25 mg. Product ID: B1370-473061. Molecular formula: C26H28N6O3S2. Mole weight: 536.67. Custom synthesis is available. Send your inquiries for more information. | London |
| N-6-Methyl-7,7-dioxo-2-sulfamoyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-yl]acetamide | An impurity of Dorzolamide. Dorzolamide is a carbonic anhydrase inhibitor. It is an anti-glaucoma agent, and acts by decreasing the production of aqueous humour. Group: Pharmaceutical. Alternative Names: Dorzolamide N-Acetyl Analog; Acetamide, N-[(4S,6S)-2-(aminosulfonyl)-5,6-dihydro-6-methyl-7,7-dioxido-4H-thieno[2,3-b]thiopyran-4-yl]-; (4S-trans)-N-[2-(Aminosulfonyl)-5,6-dihydro-6-methyl-4H-thieno[2,3-b]thiopyran-4-yl]acetamide S,S-dioxide. CAS No. 147200-03-1. Pack Sizes: 50 g. Product ID: NP3257. Molecular formula: C10H14N2O5S3. Mole weight: 338.42. Custom synthesis is available. Send your inquiries for more information. | London |
| N-Acetyldesloratadine | N-Acetyldesloratadine is an effective and orally active dual antagonist of platelet-activating factor and histamine. N-Acetyldesloratadine is an impurity in the synthesis of Desloratadine. Group: Pharmaceutical. Alternative Names: Sch-37370; Sch 37370; Sch37370; 1-[4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinyl]-ethanone; 1-Acetyl-4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-piperidine. CAS No. 117796-52-8. Pack Sizes: 100 mg. Product ID: B2694-472499. Molecular formula: C21H21ClN2O. Mole weight: 352.86. Custom synthesis is available. Send your inquiries for more information. | London |
| N-Acetyl Sitagliptin | N-Acetyl Sitagliptin is an impurity of Sitagliptin. Sitagliptin is a dipeptidyl peptidase-4 (DPP-4) inhibitor for treatment of diabetes mellitus type 2. Group: Pharmaceutical. Alternative Names: 7-[(3R)-3-[(N-Acetyl)Amino]-1-oxo-4-(2,4,5-trifluorophenyl)butyl]-5,6,7,8-tetrahydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazine; N-[(2R)-4-Oxo-4-[3-(trifluoromethyl)-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl]-1-(2,4,5-trifluorophenyl)butan-2-yl]acetamide. CAS No. 1379666-94-0. Pack Sizes: 50 mg. Product ID: B2694-479646. Molecular formula: C18H17F6N5O2. Mole weight: 449.35. Custom synthesis is available. Send your inquiries for more information. | London |
| Nintedanib Impurity 6 (Intedanib Impurity 6) | BIBF 1202 is the major in-vivo metabolite of BIBF 1120, which is an oral triple angiokinase inhibitor targeting VEGFR, PDGFR, FGFR. It is a related compound of Intedanib, which is an indolinone derivative that inhibits angiokinase and an antitumor agent. It is a novel treatment modality in oncology through blockade of the vascular endothelial growth factor (VEGF) signaling pathway thus inhibition of tumor angiogenesis. Uses: Bibf 1202 is a novel treatment modality in oncology through blockade of the vascular endothelial growth factor (vegf) signaling pathway thus inhibition of tumor angiogenesis. Group: Pharmaceutical. Alternative Names: BIBF-1202; BIBF 1202; BIBF1202. (3Z)-2,3-Dihydro-3-[[[4-[methyl[(4-methyl-1-piperazinyl)acetyl]amino]phenyl]amino]phenylmethylene]-2-oxo-1H-indole-6-carboxylic acid;(Z)-3-(((4-(N-methyl-2-(4-methylpiperazin-1 -yl)acetamido)phenyl)amino)(phenyl)methylene)-2-oxoindoline-6-carboxylic acid;Nintedanib Impurity 5. CAS No. 894783-71-2. Pack Sizes: 50 mg. Product ID: B0084-474893. Molecular formula: C30H31N5O4. Mole weight: 525.6. Custom synthesis is available. Send your inquiries for more information. | London |
| Norethindrone Acetate | Norethindrone Acetate is an impurity of Norethindrone, which is an oral contraceptive involved in the inhibition of cytosolic sulfotransferases. Group: Pharmaceutical. Alternative Names: (17α)-17-(Acetyloxy)-19-Norpregn-4-en-20-yn-3-one; 17α-Ethynyl-19-nortestosterone Acetate; 17α-Ethinyl-4-estrene-17β-ol-acetate-3-one; 19-Norethisterone Acetate; 19-Norethynyltestosterone Acetate; Aygestin; Estalis; Gynophase; Gynovlane; Milligynon; Miniphase; NSC 22844; Norethindrone 17-Acetate; Norethindrone acetate; Norethisteron Acetate; Norethisterone 17-Acetate; Norethisterone Acetate; Norethynyltestosterone aAetate; Norethysterone Acetate; Norlutate; Norlutin A; Norlutin Acetate; Orlutate; Primolut-Nor; Progylut; SH 420. CAS No. 51-98-9. Pack Sizes: 1mg;1g;10g. Product ID: 51-98-9. Molecular formula: C22H28O3. Mole weight: 340.45. Custom synthesis is available. Send your inquiries for more information. | London |
| Oxytetracycline EP Impurity C | Oxytetracycline EP Impurity C is an impurity of Oxytetracycline, which is a broad-spectrum tetracycline antibiotic used for the treatment of various infectious diseases, like anthrax, Chlamydia, cholera, typhus, relapsing fever, malaria, plaque, syphilis, respiratory infection, streptococcal infection, and acne. Group: Pharmaceutical. Alternative Names: 2-Acetyl-2-decarbamoyloxytetracycline; Oxytetracycline Impurity C; Terramycin-X; 1,11(4H,5H)-Naphthacenedione, 2-acetyl-4-(dimethylamino)-4a,5a,6,12a-tetrahydro-3,5,6,10,12,12a-hexahydroxy-6-methyl-, (4S,4aR,5S,5aR,6S,12aS)-; (4S,4aR,5S,5aR,6S,12aS)-2-Acetyl-4-(dimethylamino)-4a,5a,6,12a-tetrahydro-3,5,6,10,12,12a-hexahydroxy-6-methyl-1,11(4H,5H)-naphthacenedione; 1,11(4H,5H)-Naphthacenedione, 2-acetyl-4-(dimethylamino)-4a,5a,6,12a-tetrahydro-3,5,6,10,12,12a-hexahydroxy-6-methyl-, [4S-(4α,4aα,5α,5aα,6β,12aα)]-; Oxytetracycline, 2-acetyl-2-de(aminocarbonyl)-; 2-Acetyl-2-de(carbamoyloxy)tetracycline; 2-Acetyl-2-de(carboxamidooxy)tetracycline; Oxytetracycline Dihydrate EP Impurity C; Oxytetracycline Hydrochloride EP Impurity C. CAS No. 7647-65-6. Pack Sizes: 1 mg. Product ID: B2694-072460. Molecular formula: C23H25NO9. Mole weight: 459.45. Custom synthesis is available. Send your inquiries for more information. | London |
Our database is helping our users find suppliers everyday.
