Acetyl Impurity Suppliers UK
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Product | Description | |
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Acetylcysteine Impurity 14 DiHCl Quick enquiry Where to buy Suppliers range | S-(2-acetimidamidoethyl)-L-homocysteine Hydrochloride is one of Acetylcysteine impurities. It has potential anticancer activity against tumor cell growth. Group: Pharmaceuticals. Alternative Names: S-(2-acetimidamidoethyl)-L-homocysteine, hydrochloride (1:2). CAS No. 438542-17-7. Pack Sizes: 1mg; 1g; 10g. Product ID: 438542-17-7. Custom synthesis is available. Send your inquiries for more information. | London |
Acetylcysteine Impurity 3 Quick enquiry Where to buy Suppliers range | (2R)-2-acetamido-3-sulfopropanoic acid is one of Acetylcysteine impurities. It has potential anticancer activity against tumor cell growth. Group: Pharmaceuticals. Alternative Names: acetyl(sulfo)-D-alanine. CAS No. 79560-92-2. Pack Sizes: 1mg; 1g; 10g. Product ID: 79560-92-2. Custom synthesis is available. Send your inquiries for more information. | London |
Acetylcysteine Impurity 4 Disodium Salt Quick enquiry Where to buy Suppliers range | Acetylcysteine Impurity 4 Disodium Salt is one of Acetylcysteine impurities. It has potential anticancer activity against tumor cell growth. Group: Pharmaceuticals. Alternative Names: Acetyl(sulfinato)-D-alaninate, sodium salt (1:2). Pack Sizes: 1mg; 1g; 10g. Product ID: N0001-011303. Custom synthesis is available. Send your inquiries for more information. | London |
Acetylcysteine Impurity 6 Quick enquiry Where to buy Suppliers range | Acetylcysteine Impurity 6 is one of Acetylcysteine impurities. It has potential anticancer activity against tumor cell growth. Group: Pharmaceuticals. Pack Sizes: 1mg; 1g; 10g. Product ID: N0001-011301. Custom synthesis is available. Send your inquiries for more information. | London |
Acetylcysteine Impurity 8 Quick enquiry Where to buy Suppliers range | N-Acetyl-S-(3-amino-2-hydroxy-3-oxopropyl)-L-cysteineis one of Acetylcysteine impurities. It has potential anticancer activity against tumor cell growth. Group: Pharmaceuticals. CAS No. 137698-08-9. Pack Sizes: 1mg; 1g; 10g. Product ID: 137698-08-9. Custom synthesis is available. Send your inquiries for more information. | London |
Acetylcysteine Impurity 9 Sodium Salt Quick enquiry Where to buy Suppliers range | Acetylcysteine Impurity 9 Sodium Salt is one of Acetylcysteine impurities. It has potential anticancer activity against tumor cell growth. Group: Pharmaceuticals. Alternative Names: N-Acetyl-S-(3-hydroxypropyl)-L-cysteine, sodium salt (1:1). Pack Sizes: 1mg; 1g; 10g. Product ID: N0001-011302. Custom synthesis is available. Send your inquiries for more information. | London |
Acetylglycinamide Impurity A Quick enquiry Where to buy Suppliers range | An impurity of Acetylglycinamide. Group: Pharmaceuticals. Alternative Names: N-(2,6-dioxopiperidin-3-yl)acetamide; Acetamide, N-(2,6-dioxo-3-piperidinyl)-. CAS No. 1468-52-6. Pack Sizes: 1mg; 1g; 10g. Product ID: 1468-52-6. Custom synthesis is available. Send your inquiries for more information. | London |
Acetylglycinamide Impurity B Quick enquiry Where to buy Suppliers range | An impurity of Acetylglycinamide. Group: Pharmaceuticals. Alternative Names: Glutarimide; 2,6-Diketopiperidine. CAS No. 1121-89-7. Pack Sizes: 1mg; 1g; 10g. Product ID: 1121-89-7. Custom synthesis is available. Send your inquiries for more information. | London |
Acetylsalicylic Acid Impurity B Quick enquiry Where to buy Suppliers range | A metabolite of Acetylsalicylic Acid. Group: Pharmaceuticals. Alternative Names: Aspirin Impurity B. CAS No. 636-46-4. Pack Sizes: 1mg; 1g; 10g. Product ID: 636-46-4. Custom synthesis is available. Send your inquiries for more information. | London |
Acetylsalicylic Acid Impurity D Quick enquiry Where to buy Suppliers range | A metabolite of Acetylsalicylic Acid. Group: Pharmaceuticals. Alternative Names: Aspirin Impurity D. CAS No. 530-75-6. Pack Sizes: 1mg; 1g; 10g. Product ID: 530-75-6. Custom synthesis is available. Send your inquiries for more information. | London |
Acetylsalicylic Acid Impurity E Quick enquiry Where to buy Suppliers range | Sasapyrine (salsalate) is a nonsteroidal oral anti-inflammatory agent.Relative to other NSAIDs, salsalate has a weak inhibitory effect on the cyclooxygenase enzyme and decreases the production of several pro inflammatory chemical signals such as interleukin-6, TNF-alpha, and C-reactive protein. Group: Pharmaceuticals. Alternative Names: NSC-49171. CAS No. 552-94-3. Pack Sizes: 1mg; 1g; 10g. Product ID: 552-94-3. Custom synthesis is available. Send your inquiries for more information. | London |
Acetylsalicylic Acid Impurity F Quick enquiry Where to buy Suppliers range | A metabolite of Acetylsalicylic Acid. Group: Pharmaceuticals. Alternative Names: Aspirin Impurity F. CAS No. 1466-82-6. Pack Sizes: 1mg; 1g; 10g. Product ID: 1466-82-6. Custom synthesis is available. Send your inquiries for more information. | London |
Celecoxib impurity (N-Acetyl-4-(2-Aminoethyl)-Benzenesulfonamide) Quick enquiry Where to buy Suppliers range | N-[2-[4-(Aminosulfonyl)phenyl]ethyl]-acetamide is used in the synthesis of sulfonylurea and thiourea derivatives substituted with benzenesulfonamide groups that can be used as potential hypoglycemic agents. Group: Pharmaceuticals. Alternative Names: N-p-Sulfamoylphenethyl-acetamide; 4-(2-Acetylaminoethyl)benzenesulfonamide; N-(p-Sulfamoylphenethyl)acetamide. CAS No. 41472-49-5. Pack Sizes: 1mg; 1g; 10g. Product ID: 41472-49-5. Custom synthesis is available. Send your inquiries for more information. | London |
Diltiazem Impurity H (N,N,O-Tridesmethyl Desacetyl Diltiazem) Quick enquiry Where to buy Suppliers range | Diltiazem impurity. Group: Pharmaceuticals. Alternative Names: (2S,3S)-5-(2-Aminoethyl)-2,3-dihydro-3-hydroxy-2-(4-hydroxyphenyl)-1,5-benzothiazepin-4(5H)-one. CAS No. 115992-91-1. Pack Sizes: 1mg; 1g; 10g. Product ID: 115992-91-1. Custom synthesis is available. Send your inquiries for more information. | London |
Duloxetine EP Impurity F (Duloxetine 3-Acetyl) HCl Quick enquiry Where to buy Suppliers range | An isomeric impurity of the antidepressant Duloxetine. Group: Pharmaceuticals. Alternative Names: (S)-N-Methyl-3-(naphthalen-1-yloxy)-3-(thiophen-3-yl)propan-1-amine Hydrochloride. CAS No. 1104890-90-5. Pack Sizes: 1mg; 1g; 10g. Product ID: 1104890-90-5. Custom synthesis is available. Send your inquiries for more information. | London |
Famciclovir N-Acetyl Impurity Quick enquiry Where to buy Suppliers range | An impurity of Famciclovir. Famciclovir is used for the treatment of various herpesvirus infections, most commonly for herpes zoster. Group: Pharmaceuticals. Alternative Names: N-Acetyl Famciclovir; 2-(2-(2-Acetamido-9H-purin-9-yl)ethyl)propane-1,3-diyl Diacetate. Pack Sizes: 1mg; 1g; 10g. Product ID: N0001-008711. Custom synthesis is available. Send your inquiries for more information. | London |
Lopinavir N-Acetylphenoxyacetamide Impurity Quick enquiry Where to buy Suppliers range | Lopinavir N-Acetylphenoxyacetamide Impurity. Group: Pharmaceuticals. Pack Sizes: 1mg; 1g; 10g. Product ID: N0001-008342. Custom synthesis is available. Send your inquiries for more information. | London |
Neomycin Sulfate EP Impurity B (3-Acetylneamine) Quick enquiry Where to buy Suppliers range | An impurity of Neomycin, which is an aminoglycoside antibiotic found in many topical medications. Group: Pharmaceuticals. Alternative Names: 3-Acetylneamine; 3-N-acetyl-2-deoxy-4-O-(2,6-diamino-2,6-dideoxy-d-glucopyranosyl)-d-streptamine (3-acetylneamine). Pack Sizes: 1mg; 1g; 10g. Product ID: N0001-008999. Custom synthesis is available. Send your inquiries for more information. | London |
Paclitaxel Oxetane Ring-Opened 3-Acetyl 4-Benzoyl Impurity Quick enquiry Where to buy Suppliers range | An impurity of Paclitaxel which binds to the N-terminal 31 amino acids of the beta-tubulin subunit in the microtubule, rather than to tubulin dimers. Group: Pharmaceuticals. Alternative Names: b-(Benzoylamino)-a-hydroxybenzenepropanoic acid (a-R,b-S)-(1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-3,11-bis(acetyloxy)-4-[(benzoyloxy)methyl]-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-1,4,5,6-tetrahydroxy-9,12a,13,13-tetramethyl-12-oxo-6,10-methanobenzocyclodecen-8-yl ester. CAS No. 932042-85-8. Pack Sizes: 1mg; 1g; 10g. Product ID: 932042-85-8. Custom synthesis is available. Send your inquiries for more information. | London |
Permethrin EP Impurity G (Chloroacetylenic Permethrin) Quick enquiry Where to buy Suppliers range | An impurity of Permethrin which is a synthetic pyrethroid insectide used in agriculture to protect livestock and crops, industrially to protect buildings, timber and aircraft, and pharmaceutically in the treatment of lice, scabies, and in the veterinary treatment of fleas and ticks. Group: Pharmaceuticals. Pack Sizes: 1mg; 1g; 10g. Product ID: N0001-009313. Custom synthesis is available. Send your inquiries for more information. | London |
Prasugrel N-Acetyl Impurity Quick enquiry Where to buy Suppliers range | An impurity of Prasugrel.Prasugrel is a platelet inhibitor. It can be used to prevent formation of blood clots. Group: Pharmaceuticals. Pack Sizes: 1mg; 1g; 10g. Product ID: N0001-010701. Custom synthesis is available. Send your inquiries for more information. | London |
Propranolol N-Acetyl Impurity Quick enquiry Where to buy Suppliers range | An impurity of Propranolol.Propranolol is Beta 1 adrenergic receptor antagonist. It can be used for the treatment of high blood pressure, a number of types of irregular heart rate, thyrotoxicosis, capillary hemangiomas, performance anxiety, and essential tremors. Group: Pharmaceuticals. CAS No. 2007-11-6. Pack Sizes: 1mg; 1g; 10g. Product ID: 2007-11-6. Custom synthesis is available. Send your inquiries for more information. | London |
Rifabutin EP Impurity E (25-O-Desacetyl Rifabutin) Quick enquiry Where to buy Suppliers range | A metabolite of Rifabutin. Rifabutin is an antibiotic used to treat tuberculosis and prevent and treat Mycobacterium avium complex. Group: Pharmaceuticals. Alternative Names: 25-O-Deacetyl-1',4-didehydro-1-deoxy-1,4-dihydro-5'-(2-methylpropyl)-1-oxorifamycin XIV; 25-Hydroxy Rifabutin; 25-O-Deacetylrifabutin; 25-O-Desacetylrifabutin; Antibiotic LM 565; LM 565. CAS No. 100324-63-8. Pack Sizes: 1mg; 1g; 10g. Product ID: 100324-63-8. Custom synthesis is available. Send your inquiries for more information. | London |
Tofacitinib Impurity (N-Des-(2-Cyanide-acetyl)-(3R,4S)) Quick enquiry Where to buy Suppliers range | One of the impurities of Tofacitinib, which is a Janus kinase inhibitor and could be used against rheumatoid arthritis. Group: Pharmaceuticals. Alternative Names: N-Des-(2-Cyanide-acetyl)-(3R,4S). Pack Sizes: 1mg; 1g; 10g. Product ID: N0001-010340. Custom synthesis is available. Send your inquiries for more information. | London |
Tofacitinib Impurity (N-Des-(2-Cyanide-acetyl)-(3S,4R)) Quick enquiry Where to buy Suppliers range | One of the impurities of Tofacitinib, which is a Janus kinase inhibitor and could be used against rheumatoid arthritis. Group: Pharmaceuticals. Alternative Names: N-Des-(2-Cyanide-acetyl)-(3S,4R). Pack Sizes: 1mg; 1g; 10g. Product ID: N0001-010341. Custom synthesis is available. Send your inquiries for more information. | London |
10-Acetoacetyl Paclitaxel Quick enquiry Where to buy Suppliers range | 10-Acetoacetyl Paclitaxel is a derivative of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Group: Pharmaceuticals. Alternative Names: 10-Acetoacetyl Abraxane; 10-Acetoacetyl Genaxol; 10-Acetoacetyl Genetaxyl; 10-Acetoacetyl Onxal; 10-Acetoacetyl Pacliex; 10-Acetoacetyl (-)-Paclitaxel; 10-Acetoacetyl Taxol; Paclitaxel EP Impurity J; [(1S, 2S, 3R, 4S, 7R, 9S, 10S, 12R, 15S)-4-acetyloxy-15-[(2R, 3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl]oxy-1, 9-dihydroxy-10, 14, 17, 17-tetramethyl-11-oxo-12-(3-oxobutanoyloxy)-6-oxatetracyclo[11.3.1.03, 10.04, 7]heptadec-13-en-2-yl] benzoate; (2α, 5β, 7β, 10β, 13α)-10-(Acetoacetyloxy)-4-acetoxy-13-{[(2R, 3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropanoyl]oxy}-1, 7-dihydroxy-9-oxo-5, 20-epoxytax-11-en-2-yl benzoate. Pack Sizes: 1mg; 1g; 10g. Product ID: N0001-011443. Custom synthesis is available. Send your inquiries for more information. | London |
10-Acetyl Docetaxel Quick enquiry Where to buy Suppliers range | An impurity of Docetaxel. Group: Pharmaceuticals. Alternative Names: (αR,βS)-β-[[(1,1-Dimethylethoxy)carbonyl]amino]-α-hydroxybenzenepropanoic Acid (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-Bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-. CAS No. 125354-16-7. Pack Sizes: 1mg; 1g; 10g. Product ID: 125354-16-7. Custom synthesis is available. Send your inquiries for more information. | London |
10-Deacetyl Paclitaxel Ethyl Analogue Quick enquiry Where to buy Suppliers range | An impurity of Paclitaxel which is the first taxane in clinical trials as a chemotherapy medicine. Group: Pharmaceuticals. Alternative Names: (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-Acetoxy-4,6,11-trihydroxy-9-(((2R,3S)-2-hydroxy-3-phenyl-3-propionamidopropanoyl)oxy)-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl Benzoate; 10-Deacetyl-3'-debenzoyl-3'-propanoylpaclitaxel. CAS No. 173101-59-2. Pack Sizes: 1mg; 1g; 10g. Product ID: 173101-59-2. Custom synthesis is available. Send your inquiries for more information. | London |
10-Deacetyl Paclitaxel Propyl Analogue Quick enquiry Where to buy Suppliers range | An impurity of Paclitaxel which induces the expression of the gene for tumor necrosis factor &alpha. Group: Pharmaceuticals. Alternative Names: (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-Acetoxy-9-(((2R,3S)-3-butyramido-2-hydroxy-3-phenylpropanoyl)oxy)-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl Benzoate; 10-Deacetyl-3'-debenzoyl-3'-butanoylpaclitaxel. CAS No. 173101-47-8. Pack Sizes: 1mg; 1g; 10g. Product ID: 173101-47-8. Custom synthesis is available. Send your inquiries for more information. | London |
10-Methyl-7-(2-hydroxy-3-N-Boc-3-phenylpropionyl) Docetaxel Quick enquiry Where to buy Suppliers range | 10-Methyl-7-(2-hydroxy-3-N-Boc-3-phenylpropionyl) Docetaxel is an impurity of Docetaxel, which is a semisynthetic derivative of Paclitaxel used to treat a variety of cancers, including breast, head and neck, stomach, prostate, and non-small cell lung cancer. Group: Pharmaceuticals. Alternative Names: (2α, 5β, 7β, 10β, 13α)-4-Acetoxy-1-hydroxy-7, 13-bis{[(2R, 3S)-2-hydroxy-3-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)-3-phenylpropanoyl]oxy}-10-methoxy-9-oxo-5, 20-epoxytax-11-en-2-yl benzoate; Benzenepropanoic acid, β-[[(1,1-dimethylethoxy)carbonyl]amino]-α-hydroxy-, (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-11-hydroxy-6-methoxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxete-4,9-diyl ester, (αR,βS)-. Pack Sizes: 1mg; 1g; 10g. Product ID: N0001-011444. Custom synthesis is available. Send your inquiries for more information. | London |
10-(O-2,2-Dichloroethoxycarbonyl) 13-(3-O-TES) 7-Epi Docetaxel Quick enquiry Where to buy Suppliers range | 10-(O-2,2-Dichloroethoxycarbonyl) 13-(3-O-TES) 7-Epi Docetaxel is an impurity of Docetaxel, which is a semisynthetic derivative of Paclitaxel used to treat a variety of cancers, including breast, head and neck, stomach, prostate, and non-small cell lung cancer. Group: Pharmaceuticals. Alternative Names: (2α, 5β, 7α, 10β, 13α)-4-Acetoxy-10-{[(2, 2-dichloroethoxy)carbonyl]oxy}-1, 7-dihydroxy-13-({(2R, 3S)-3-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)-3-phenyl-2-[(triethylsilyl)oxy]propanoyl}oxy)-9-oxo-5, 20-epoxytax-11-en-2-yl benzoate; Benzenepropanoic acid, β-[[(1,1-dimethylethoxy)carbonyl]amino]-α-[(triethylsilyl)oxy]-, (2aR,4R,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(acetyloxy)-12-(benzoyloxy)-6-[[(2,2-dichloroethoxy)carbonyl]oxy]-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester, (αR,βS)-. Pack Sizes: 1mg; 1g; 10g. Product ID: N0001-011445. Custom synthesis is available. Send your inquiries for more information. | London |
10-O-[(2R,3S)-3-(Benzoylamino)-2-hydroxy-3-phenylpropanoyl]-10-O-deacetylpaclitaxel Quick enquiry Where to buy Suppliers range | 10-O-[(2R,3S)-3-(Benzoylamino)-2-hydroxy-3-phenylpropanoyl]-10-O-deacetylpaclitaxel is one of Paclitaxel impurities. Paclitaxel is a tetracyclic diterpenoid isolated originally from the Pacific yew tree Taxus brevifolia. It is a mitotic inhibitor used in cancer chemotherapy. It has a role as a microtubule-stabilising agent, a metabolite, a human metabolite and an antineoplastic agent. Group: Pharmaceuticals. Alternative Names: Paclitaxel EP Impurity I (Paclitaxel 10,13-Bis Side Chain); (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-12-(benzoyloxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,9-diyl (2R,2R,3S,3S)-bis(3-benzamido-2-hydroxy-3-phenylpropanoate). CAS No. 2157462-42-3. Pack Sizes: 1mg; 1g; 10g. Product ID: 2157462-42-3. Custom synthesis is available. Send your inquiries for more information. | London |
(11β,16α)-11-Hydroxy-16-methyl-17,21-bis(1-oxoacetoxy)-pregna-1,4-diene-3,20-dione Quick enquiry Where to buy Suppliers range | (11β,16α)-11-Hydroxy-16-methyl-17,21-bis(1-oxoacetoxy)-pregna-1,4-diene-3,20-dione is an impurity of Prednisolone, which is a glucocorticoid and an anti-inflammatory drug used to treat central nervous system disorders. Group: Pharmaceuticals. Alternative Names: [2-[(8S,9S,10R,11S,13S,14S,16R,17R)-17-acetyloxy-11-hydroxy-10,13,16-trimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate. Pack Sizes: 1mg; 1g; 10g. Product ID: N0001-011446. Custom synthesis is available. Send your inquiries for more information. | London |
(11β,17Z)-20-(Acetyloxy)-11-hydroxy-3-oxopregna-1,4,17(20)-trien-21-al Quick enquiry Where to buy Suppliers range | (11β,17Z)-20-(Acetyloxy)-11-hydroxy-3-oxopregna-1,4,17(20)-trien-21-al, is an impurity of Prednisolone, which is a synthetic glucocorticoid, a derivative of cortisol, and can be used to treat a variety of inflammatory and auto-immune conditions. Group: Pharmaceuticals. CAS No. 118866-09-4. Pack Sizes: 1mg; 1g; 10g. Product ID: 118866-09-4. Custom synthesis is available. Send your inquiries for more information. | London |
11β-Epoxy-16α-methylpregna-4-ene-17,21-dihydroxy-3,20-dione Quick enquiry Where to buy Suppliers range | 11β-Epoxy-16α-methylpregna-4-ene-17,21-dihydroxy-3,20-dione is an impurity of Dexamethasone, which is a glucocorticoid used as an anti-inflammatory agent. Group: Pharmaceuticals. Alternative Names: (1S, 2S, 13R, 14R, 15S, 17S)-14-hydroxy-14-(2-hydroxyacetyl)-2, 13, 15-trimethyl-18-oxapentacyclo[8.8.0.01, 17.02, 7.011, 15]octadec-6-en-5-one; 1,2-Dihydro-9β,11β-epoxy-16α-methylpregna-4-ene-17,21-dihydroxy-3,20-dione. Pack Sizes: 1mg; 1g; 10g. Product ID: N0001-011450. Custom synthesis is available. Send your inquiries for more information. | London |
1-[2-(Trifluoromethyl)-10H-phenothiazin-10-yl]ethanone Quick enquiry Where to buy Suppliers range | 1-[2-(Trifluoromethyl)-10H-phenothiazin-10-yl]ethanone is an intermediate for the synthesis of Fluphenazine, which is a phenothiazine antipsychotic, a dopaminergic antagonist and an antiviral agent. Group: Pharmaceuticals. Alternative Names: 1-[2-(trifluoromethyl)phenothiazin-10-yl]ethanone; 2-(Trifluoromethyl)-10-acetyl-10H-phenothiazine; 10-Acetyl-2-(trifluoromethyl)phenothiazine; 10-Acetyl-2-(trifluoromethyl)-10H-phenothiazine; Ethanone, 1-[2-(trifluoromethyl)-10H-phenothiazin-10-yl]-; Fluphenazine Decanoate Impurity 16. CAS No. 1554-60-5. Pack Sizes: 1mg; 1g; 10g. Product ID: 1554-60-5. Custom synthesis is available. Send your inquiries for more information. | London |
13,14-Anhydro-10-desacetyl Baccatin Quick enquiry Where to buy Suppliers range | 13,14-Anhydro-10-desacetyl Baccatin is one of Paclitaxel impurities. Paclitaxel is a tetracyclic diterpenoid isolated originally from the Pacific yew tree Taxus brevifolia. It is a mitotic inhibitor used in cancer chemotherapy. It has a role as a microtubule-stabilising agent, a metabolite, a human metabolite and an antineoplastic agent. Group: Pharmaceuticals. Alternative Names: Docetaxel Impurity 24. CAS No. 1217248-58-2. Pack Sizes: 1mg; 1g; 10g. Product ID: 1217248-58-2. Custom synthesis is available. Send your inquiries for more information. | London |
1-(3-Methoxyphenyl)ethanol Quick enquiry Where to buy Suppliers range | A impurity of Rivastigmine.Rivastigmine is a cholinesterase inhibitor. It works by increasing the amount of a certain substance (acetylcholine) in the brain, which may help reduce symptoms of dementia in patients with Alzheimer disease. Group: Pharmaceuticals. Alternative Names: 1-(3-methoxyphenyl)ethanol; 1-(3-methoxyphenyl)ethanol. CAS No. 23308-82-9. Pack Sizes: 1mg; 1g; 10g. Product ID: 23308-82-9. Custom synthesis is available. Send your inquiries for more information. | London |
13-O-(Triethylsilyl) Baccatin III Quick enquiry Where to buy Suppliers range | 13-O-(Triethylsilyl) Baccatin III is an impurity of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Group: Pharmaceuticals. Alternative Names: (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-Bis(acetyloxy)-12-(benzoyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-9-[(triethylsilyl)oxy]-7,11-methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one; Paclitaxel Impurity 16(13-(Triethylsilyl)baccatin III); (5beta,7beta,10beta,13alpha)-4,10-Bis(acetyloxy)-1,7-dihydroxy-9-oxo-13-[(triethylsilyl)oxy]-5,20-epoxytax-11-en-2-yl benzoate. CAS No. 208406-86-4. Pack Sizes: 1mg; 1g; 10g. Product ID: 208406-86-4. Custom synthesis is available. Send your inquiries for more information. | London |
17-Dehydroxy-6α-methyl-11-oxo Prednisolone 21-Acetate Quick enquiry Where to buy Suppliers range | 17-Dehydroxy-6α-methyl-11-oxo Prednisolone 21-Acetate is a metabolite of Prednisolone, which is a glucocorticoid and an anti-inflammatory drug used to treat central nervous system disorders. Group: Pharmaceuticals. Alternative Names: 2-oxo-2-((6S,8S,9S,10R,13S,14S)-6,10,13-trimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)ethyl acetate; Methylprednisolone Acetate EP Impurity F; (6α,17ξ)-6-Methyl-3,11,20-trioxopregna-1,4-dien-21-yl acetate; Pregna-1,4-diene-3,11,20-trione, 21-(acetyloxy)-6-methyl-, (6α,17ξ)-. Pack Sizes: 1mg; 1g; 10g. Product ID: N0001-011470. Custom synthesis is available. Send your inquiries for more information. | London |
17-Desethynyl 17-Dibromomethylaceto-norethindrone Acetate Quick enquiry Where to buy Suppliers range | 17-Desethynyl 17-Dibromomethylaceto-norethindrone Acetate is an intermediate of Norethindrone, which is an oral contraceptive involved in the inhibition of cytosolic sulfotransferases. Group: Pharmaceuticals. Alternative Names: 17-Dibromomethylaceto-19-norpregn-4-ene-3,20-dione; Norethindrone Acetate Impurity 13; (17α)-21,21-Dibromo-3,20-dioxo-19-norpregn-4-en-17-yl acetate; (8R,9S,10R,13S,14S,17S)-17-(2,2-dibromoacetyl)-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate; Estr-4-en-3-one, 17-(acetyloxy)-17-(2,2-dibromoacetyl)-, (17β)-. CAS No. 40228-41-9. Pack Sizes: 1mg; 1g; 10g. Product ID: 40228-41-9. Custom synthesis is available. Send your inquiries for more information. | London |
1-Benzyl-4-[(5,6-dimethoxy-1-oxoindan-2-yl)methyl]-1,2,3,6-tetrahydropyridine Quick enquiry Where to buy Suppliers range | 1-Benzyl-4-[(5,6-dimethoxy-1-oxoindan-2-yl)methyl]-1,2,3,6-tetrahydropyridine is one of Donepezil impurities. Donepezil, a highly specific reversible acetylcholinesterase (AChE) inhibitor, is used to treat moderate to severe Alzheimer's disease. Group: Pharmaceuticals. Alternative Names: 2,3-Dihydro-5,6-dimethoxy-2-[[1,2,3,6-tetrahydro-1-(phenylmethyl)-4-pyridinyl]methyl]-1H-inden-1-one; Donepezil Impurity 28; Donepezil Impurity G. CAS No. 608511-44-0. Pack Sizes: 1mg; 1g; 10g. Product ID: 608511-44-0. Custom synthesis is available. Send your inquiries for more information. | London |
1-Benzyl-4-(5,6-dimethoxy-1-oxoindan-2-yl)methylpyridinium Bromide Quick enquiry Where to buy Suppliers range | 1-Benzyl-4-(5,6-dimethoxy-1-oxoindan-2-yl)methylpyridinium Bromide is one of Donepezil impurities. Donepezil, a highly specific reversible acetylcholinesterase (AChE) inhibitor, is used to treat moderate to severe Alzheimer's disease. Uses: Donepezil. Group: Pharmaceuticals. Alternative Names: 4-[(2,3-Dihydro-5,6-dimethoxy-1-oxo-1H-inden-2-yl)methyl]-1-(phenylmethyl)pyridinimBromide; Donepezil Impurity 5; 1-benzyl-4-((5,6-dimethoxy-1-oxo-2,3-dihydro-1H-inden-2-yl)methyl)pyridin-1-ium,bromide (1:1). CAS No. 231283-82-2. Pack Sizes: 1mg; 1g; 10g. Product ID: 231283-82-2. Custom synthesis is available. Send your inquiries for more information. | London |
1-(Chloroacetyl)-2-(trifluoroacetyl)hydrazine Quick enquiry Where to buy Suppliers range | 1-(Chloroacetyl)-2-(trifluoroacetyl)hydrazine is an impurity of Sitagliptin. Sitagliptin is a dipeptidyl peptidase-4 (DPP-4) inhibitor for treatment of diabetes mellitus type 2. Group: Pharmaceuticals. Alternative Names: 2,2,2-Trifluoroacetic Acid 2-(2-Chloroacetyl)hydrazide; N'-(chloroacetyl)-2,2,2-trifluoroacetohydrazide. CAS No. 762240-99-3. Pack Sizes: 1mg; 1g; 10g. Product ID: 762240-99-3. Custom synthesis is available. Send your inquiries for more information. | London |
21-Desacetyl-21-dehydro Difluprednate Quick enquiry Where to buy Suppliers range | 21-Desacetyl-21-dehydro Difluprednate is an impurity of Difluprednate, which is shown to have anti-inflammatory activity. Group: Pharmaceuticals. Alternative Names: (6α,11β)-6,9-Difluoro-11-hydroxy-3,20-dioxo-17-(1-oxobutoxy)pregna-1,4-dien-21-al. Pack Sizes: 1mg; 1g; 10g. Product ID: N0001-011403. Custom synthesis is available. Send your inquiries for more information. | London |
21-Desacetyl-21-isovaleroyl Difluprednate Quick enquiry Where to buy Suppliers range | 21-Desacetyl-21-isovaleroyl Difluprednate is an impurity of the drug Difluprednate, which is used for the treatment of post-operative ocular inflammation and pain. Group: Pharmaceuticals. Alternative Names: (6α,11β)-17-(Butyryloxy)-6,9-difluoro-11-hydroxy-3,20-dioxopregna-1,4-dien-21-yl 3-methylbutanoate; Butanoic acid, 3-methyl-, (6α,11β)-6,9-difluoro-11-hydroxy-3,20-dioxo-17-(1-oxobutoxy)pregna-1,4-dien-21-yl ester. Pack Sizes: 1mg; 1g; 10g. Product ID: N0001-011509. Custom synthesis is available. Send your inquiries for more information. | London |
21-Desacetyl 21-O-Iodometyl Deflazacort Quick enquiry Where to buy Suppliers range | 21-Desacetyl 21-O-Iodometyl Deflazacort is an impurity of Deflazacort, which is a systemic corticosteroid used to treat rheumatoid arthritis and lupus. Group: Pharmaceuticals. Alternative Names: 2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-6a,8a,10-trimethyl-4-oxo-1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d]oxazol-8b-yl)-2-oxoethyl hypoiodite. Pack Sizes: 1mg; 1g; 10g. Product ID: N0001-011510. Custom synthesis is available. Send your inquiries for more information. | London |
2-(2-Cyclohexyl-2-hydroxy-2-phenylacetyloxy)acetic Acid Quick enquiry Where to buy Suppliers range | 2-(2-Cyclohexyl-2-hydroxy-2-phenylacetyloxy)acetic Acid is an impurity of oxybutynin, which is an inhibitor of proliferation and supresses gene expression in bladder smooth muscle cells. Group: Pharmaceuticals. Alternative Names: 1797008-83-3; 2-(2-Cyclohexyl-2-hydroxy-2-phenylacetyloxy)acetic Acid2-(2-cyclohexyl-2-hydroxy-2-phenylacetyl)oxyacetic acid2-(2-Cyclohexyl-2-hydroxy-2-phenylacetoxy)acetic acids; tarbld0014700. CAS No. 1797008-83-3. Pack Sizes: 1mg; 1g; 10g. Product ID: 1797008-83-3. Custom synthesis is available. Send your inquiries for more information. | London |
2,3,4,5-Tetrahydro-3-(trifluoroacetyl)-1,5-methano-1H-3-benzazepine-7,8-diamine Quick enquiry Where to buy Suppliers range | 2,3,4,5-Tetrahydro-3-(trifluoroacetyl)-1,5-methano-1H-3-benzazepine-7,8-diamine is one of Varenicline intermediates. Varenicline is a nicotinic receptor partial agonist. It's a prescription drug used to treat cigarette addiction. Uses: Varenicline intermediate. Group: Pharmaceuticals. Alternative Names: 1-(7,8-Diamino-1,2,4,5-tetrahydro-1,5-methano-3H-3-benzazepin-3-yl)-2,2,2-trifluoro-ethanone; 1,5-Methano-1H-3-benzazepine-7,8-diamine,2,3,4,5-tetrahydro-3-(trifluoroacetyl)-(9CI); Varenicline Impurity 15. CAS No. 230615-69-7. Pack Sizes: 1mg; 1g; 10g. Product ID: 230615-69-7. Custom synthesis is available. Send your inquiries for more information. | London |
25-Deacetyl-21-Acetyl Rifampicin Quick enquiry Where to buy Suppliers range | 25-Deacetyl-21-acetyl Rifampicin is a structural isomer, and impurity, of Rifampicin (R508000), a semisynthetic antibiotic. Antibacerial (tuberculostatic). Group: Pharmaceuticals. Alternative Names: Semi-synthetic rifamycin. Antibacterial (tuberculostatic). CAS No. 1416773-22-2. Pack Sizes: 1mg; 1g; 10g. Product ID: 1416773-22-2. Custom synthesis is available. Send your inquiries for more information. | London |
2-(Acetylsulfanyl)ethanesulfonic Acid Quick enquiry Where to buy Suppliers range | 2-(Acetylsulfanyl)ethanesulfonic Acid is an impurity in the synthesis of Mesna, used to protect the bladder wall from the harmful effects of some cancer-fighting drugs. Group: Pharmaceuticals. Alternative Names: Ethanethioic acid S-(2-sulfoethyl) ester; Mesna Related CoMpound A; 2-(Acetylsulphanyl)ethanesulphonic acid. CAS No. 69536-71-6. Pack Sizes: 1mg; 1g; 10g. Product ID: 69536-71-6. Custom synthesis is available. Send your inquiries for more information. | London |
2-Debenzoyl Paclitaxel 2-Pentanoate Quick enquiry Where to buy Suppliers range | An impurity of Paclitaxel which binds to the N-terminal 31 amino acids of the beta-tubulin subunit in the microtubule, rather than to tubulin dimers. Group: Pharmaceuticals. Alternative Names: (αR,βS)-β-(Benzoylamino)-α-hydroxy-benzenepropanoic Acid (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-Bis(acetyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-12-[(1-oxopentyl)oxy]-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester. CAS No. 213767-22-7. Pack Sizes: 1mg; 1g; 10g. Product ID: 213767-22-7. Custom synthesis is available. Send your inquiries for more information. | London |
2-Desbenzoyl-2-pentonyl Docetaxel Quick enquiry Where to buy Suppliers range | 2-Desbenzoyl-2-pentonyl Docetaxel is an impurity of Docetaxel, which is a semisynthetic derivative of Paclitaxel used to treat a variety of cancers, including breast, head and neck, stomach, prostate, and non-small cell lung cancer. Group: Pharmaceuticals. Alternative Names: (2α, 5β, 7β, 10β, 13α)-4-Acetoxy-1, 7, 10-trihydroxy-13-{[(2R, 3S)-2-hydroxy-3-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)-3-phenylpropanoyl]oxy}-9-oxo-5, 20-epoxytax-11-en-2-yl valerate; Benzenepropanoic acid, β-[[(1,1-dimethylethoxy)carbonyl]amino]-α-hydroxy-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(acetyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-12-[(1-oxopentyl)oxy]-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester, (αR,βS)-. Pack Sizes: 1mg; 1g; 10g. Product ID: N0001-011534. Custom synthesis is available. Send your inquiries for more information. | London |
2-Epi Docetaxel Impurity Quick enquiry Where to buy Suppliers range | Docetaxel impurity. Group: Pharmaceuticals. Alternative Names: (αS,βS)-β-[[(1,1-Dimethylethoxy)carbonyl]amino]-α-hydroxybenzenepropanoic Acid (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. CAS No. 133577-33-0. Pack Sizes: 1mg; 1g; 10g. Product ID: 133577-33-0. Custom synthesis is available. Send your inquiries for more information. | London |
2-Ethoxybenzo[b]thiophen-4-ol Quick enquiry Where to buy Suppliers range | 2-Ethoxybenzo[b]thiophen-4-ol is one of Donepezil impurities. Donepezil, a highly specific reversible acetylcholinesterase (AChE) inhibitor, is used to treat moderate to severe Alzheimer's disease. Group: Pharmaceuticals. Alternative Names: Donepezil Impurity 12. Pack Sizes: 1mg; 1g; 10g. Product ID: N0001-011422. Custom synthesis is available. Send your inquiries for more information. | London |
2R,3R-Docetaxel Quick enquiry Where to buy Suppliers range | 2R,3R-Docetaxel is an impurity of Docetaxel, which is a semisynthetic derivative of Paclitaxel used to treat a variety of cancers, including breast, head and neck, stomach, prostate, and non-small cell lung cancer. Group: Pharmaceuticals. Alternative Names: 7,11-Methano-1H-cyclodeca[3,4]benz[1,2-b]oxete Benzenepropanoic Acid Derivative; R-Erythro-taxotere; 3'-epi-docetaxel; 3'(S)-Docetaxel; Paclitaxel Impurity 62; Benzenepropanoic acid, β-[[(1,1-dimethylethoxy)carbonyl]amino]-α-hydroxy-, (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 ester, (αR,βR)-; Benzenepropanoic acid, β-[[(1,1-dimethylethoxy)carbonyl]amino]-α-hydroxy-, 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 ester, [2aR-[2aα, 4β, 4aβ, 6β, 9α(αR*, βR*), 11α, 12α, 12aα, 12bα]]-. CAS No. 133577-32-9. Pack Sizes: 1mg; 1g; 10g. Product ID: 133577-32-9. Custom synthesis is available. Send your inquiries for more information. | London |
3,4-Di-O-acetyl-2,6-dideoxy-α/β-L-arabino-hexopyranosyl 2,6-Dideoxy-α/β-L-arabino-hexopyranoside Diacetate Quick enquiry Where to buy Suppliers range | 3,4-Di-O-acetyl-2,6-dideoxy-α/β-L-arabino-hexopyranosyl 2,6-Dideoxy-α/β-L-arabino-hexopyranoside Diacetate is an intermediate in the synthesis of Digoxigenin Tetradigitoxoside, which is an impurity of Digoxin. Group: Pharmaceuticals. Pack Sizes: 1mg; 1g; 10g. Product ID: N0001-011571. Custom synthesis is available. Send your inquiries for more information. | London |
3'-Methoxyacetophenone Quick enquiry Where to buy Suppliers range | A impurity of Rivastigmine.Rivastigmine is a cholinesterase inhibitor. It works by increasing the amount of a certain substance (acetylcholine) in the brain, which may help reduce symptoms of dementia in patients with Alzheimer disease. Group: Pharmaceuticals. Alternative Names: 1-(3-methoxyphenyl)ethanone. CAS No. 586-37-8. Pack Sizes: 1mg; 1g; 10g. Product ID: 586-37-8. Custom synthesis is available. Send your inquiries for more information. | London |
3-O-Acetyl Ezetimibe Quick enquiry Where to buy Suppliers range | An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L4) protein, a cholesterol transporter located in the apical membrane of enterocytes. Group: Pharmaceuticals. Alternative Names: (3R,4S)- 3-[(3S)-3-(acetyloxy)-3-(4-fluorophenyl)propyl]-1-(4-fluorophenyl)-4-(4-hydroxyphenyl)-2-Azetidinone. CAS No. 190448-46-5. Pack Sizes: 1mg; 1g; 10g. Product ID: 190448-46-5. Custom synthesis is available. Send your inquiries for more information. | London |
3'-p-Hydroxy Paclitaxel Quick enquiry Where to buy Suppliers range | An impurity of Paclitaxel which binds to the N-terminal 31 amino acids of the beta-tubulin subunit in the microtubule, rather than to tubulin dimers. Group: Pharmaceuticals. Alternative Names: 3'-Para-hydroxypaclitaxel; [2aR-[2aα, 4β, 4aβ, 6β, 9α(αR*, βS*), 11α, 12α, 12aα, 12bα]]-β-(Benzoylamino)-α, 4-dihydroxy-benzenepropanoic Acid 6,12b-Bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-4-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl Ester. CAS No. 132160-32-8. Pack Sizes: 1mg; 1g; 10g. Product ID: 132160-32-8. Custom synthesis is available. Send your inquiries for more information. | London |
4,4-Dimethyldihydrofuran-2,3-dione Quick enquiry Where to buy Suppliers range | An impurity of Dexpanthenol which acts as a precursor of coenzyme A necessary for acetylation reactions. Uses: 4,4-dimethyldihydrofuran-2,3-dione (cas# 13031-04-4) is a useful research chemical. Group: Pharmaceuticals. Alternative Names: 4,4-dimethyloxolane-2,3-dione; 4,4-dimethyloxolane-2,3-dione. CAS No. 13031-04-4. Pack Sizes: 1mg; 1g; 10g. Product ID: 13031-04-4. Custom synthesis is available. Send your inquiries for more information. | London |
4-Acetyl Ramelteon Quick enquiry Where to buy Suppliers range | 4-Acetyl Ramelteon is an impurity of Ramelteon. Ramelteon is a potent and selective agonist at melatonin MT1/MT2 receptor. Ramelteon is a sleep agent medication used to treat sleeplessness (insomnia). Group: Pharmaceuticals. Alternative Names: N-[2-(4-Acetyl-[(8S)-1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan-8-yl])ethyl]propanamide. CAS No. 1346598-94-4. Pack Sizes: 1mg; 1g; 10g. Product ID: 1346598-94-4. Custom synthesis is available. Send your inquiries for more information. | London |
4-Deacetyl-4-propionyl Cabazitaxel Quick enquiry Where to buy Suppliers range | 4-Deacetyl-4-propionyl Cabazitaxel is an impurity of Cabazitaxel, which is a microtubule inhibitor for the treatment of hormone-refractory prostate cancer. Group: Pharmaceuticals. Alternative Names: (2α, 5β, 7β, 10β, 13α)-1-Hydroxy-13-{[(2R, 3S)-2-hydroxy-3-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)-3-phenylpropanoyl]oxy}-7, 10-dimethoxy-9-oxo-4-(propionyloxy)-5, 20-epoxytax-11-en-2-yl benzoate; Benzenepropanoic acid, β-[[(1,1-dimethylethoxy)carbonyl]amino]-α-hydroxy-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-11-hydroxy-4,6-dimethoxy-4a,8,13,13-tetramethyl-5-oxo-12b-(1-oxopropoxy)-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester, (αR,βS)-. Pack Sizes: 1mg; 1g; 10g. Product ID: N0001-011593. Custom synthesis is available. Send your inquiries for more information. | London |
4-Isobutyrylacetophenone Quick enquiry Where to buy Suppliers range | 4-Isobutyrylacetophenone is a potential impurity in Ibuprofen. It is a degradation product of Ibuprofen arising from oxidative and thermal treatments. Group: Pharmaceuticals. Alternative Names: 4-Methyl-1-Phenyl-1,3-Pentanedione; 1-(4-Acetylphenyl)-2-methyl-1-propanone. CAS No. 103931-20-0. Pack Sizes: 1mg; 1g; 10g. Product ID: 103931-20-0. Custom synthesis is available. Send your inquiries for more information. | London |
5,6-Dimethoxy-2-(4-piperidinyl)methyleneindan-1-one Quick enquiry Where to buy Suppliers range | 5,6-Dimethoxy-2-(4-piperidinyl)methyleneindan-1-one is one of Donepezil impurities. Donepezil, a highly specific reversible acetylcholinesterase (AChE) inhibitor, is used to treat moderate to severe Alzheimer's disease. Uses: An impurity of Donepezil. Group: Pharmaceuticals. Alternative Names: 2,3-Dihydro-5,6-dimethoxy-2-(4-piperidinylmethylene)-1H-inden-1-one; DPMI. CAS No. 149874-91-9. Pack Sizes: 1mg; 1g; 10g. Product ID: 149874-91-9. Custom synthesis is available. Send your inquiries for more information. | London |
5,6-Dimethoxy-2-(4-pyridylmethyl)-1-indanone Quick enquiry Where to buy Suppliers range | 5,6-Dimethoxy-2-(4-pyridylmethyl)-1-indanone is one of Donepezil impurities. Donepezil, a highly specific reversible acetylcholinesterase (AChE) inhibitor, is used to treat moderate to severe Alzheimer's disease. Uses: Donepezil (D531750) impurity. Group: Pharmaceuticals. Alternative Names: Donepezil impurity; (+/-)-5,6-Dimethoxy-2-(pyridin-4-ylmethyl)indan-1-one; 2,3-dihydro-5,6-dimethoxy-2-((pyridin-4-yl)methyl)inden-1-one. CAS No. 4803-57-0. Pack Sizes: 1mg; 1g; 10g. Product ID: 4803-57-0. Custom synthesis is available. Send your inquiries for more information. | London |
5,6-Dimethoxy-2-(4-pyridylmethylene)-1-indanone Quick enquiry Where to buy Suppliers range | 5,6-Dimethoxy-2-(4-pyridylmethylene)-1-indanone is one of Donepezil impurities. Donepezil, a highly specific reversible acetylcholinesterase (AChE) inhibitor, is used to treat moderate to severe Alzheimer's disease. Uses: An impurity of Donepezil. Group: Pharmaceuticals. Alternative Names: 2,3-Dihydro-5,6-dimethoxy-2-(4-pyridinylmethylene)-1H-inden-1-one; Donepezil Impurity; 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one; 5,6-Dimethoxy-2-(pyridin-4-ylmethylene)-2,3-dihydro-1H-inden-1-one; (E)-5,6-dimethoxy-2-(pyridin-4-ylmethylene)-2,3-dihydroinden-1-one; Donepezil Pyridine Dehydro Impurity. CAS No. 4803-74-1. Pack Sizes: 1mg; 1g; 10g. Product ID: 4803-74-1. Custom synthesis is available. Send your inquiries for more information. | London |
5-Acetyl-10,11-dihydro-5H-dibenzo[b,f]azepine Quick enquiry Where to buy Suppliers range | 5-Acetyl-10,11-dihydro-5H-dibenzo[b,f]azepine is an analogue of Imipramine. Group: Pharmaceuticals. Alternative Names: 1-(10,11-Dihydro-5H-dibenz[b,f]azepin-5-yl)ethanone; 1-(10,11-Dihydrodibenz[b,f]azepin-5-yl)ethanone; 5-Acetyl-10,11-dihydro-5H-dibenz[b,f]azepine; Carbamazepine Impurity 2. CAS No. 13080-75-6. Pack Sizes: 1mg; 1g; 10g. Product ID: 13080-75-6. Custom synthesis is available. Send your inquiries for more information. | London |
5-Chloro-2-((n-chloroacetyl-N-chloroacetylhydrazonomethyl) amino)benzophenone Quick enquiry Where to buy Suppliers range | 1-Chloroacetyl-2-[[ (2-benzoyl-4-chlorophenyl) (2-chloroacetyl) amino]methylene]hydrazide is one of Diazepam metabolites. Diazepam is a benzodiazepine used as an anti-anxiety and muscle relaxant, as well as to treat epilepsy. Group: Pharmaceuticals. Alternative Names: 2-Chloroacetic Acid 2-[[ (2-Benzoyl-4-chlorophenyl) (2-chloroacetyl) amino]methylene]hydrazide; Chloroacetic Acid [[ (2-Benzoyl-4-chlorophenyl) (chloroacetyl) amino]methylene]hydrazide; (E) -N- (2-Benzoyl-4-chlorophenyl) -2-chloro-N- ( (2- (2-chloroacetyl) hydrazono) methyl) acetamide; Estazolam Impurity 2; 1-Chloroacetyl-2-[[ (2-benzoyl-4-chlorophenyl) (2-chloroacetyl) amino]methylene]hydrazide. CAS No. 49691-65-8. Pack Sizes: 1mg; 1g; 10g. Product ID: 49691-65-8. Custom synthesis is available. Send your inquiries for more information. | London |
6-(3-((1r,3s,5R,7S)-3-Acetoxyadamantan-1-yl)-4-methoxyphenyl)-2-naphthoic Acid Ethyl Ester Quick enquiry Where to buy Suppliers range | 6-(3-((1r,3s,5R,7S)-3-Acetoxyadamantan-1-yl)-4-methoxyphenyl)-2-naphthoic Acid Ethyl Ester is an impurity of Adapalene, which is a third-generation topical retinoid primarily used in the treatment of mild-moderate acne. Group: Pharmaceuticals. Alternative Names: 2-Naphthalenecarboxylic acid, 6-[3-[(5R,7S)-3-(acetyloxy)tricyclo[3.3.1.13,7]dec-1-yl]-4-methoxyphenyl]-, ethyl ester. Pack Sizes: 1mg; 1g; 10g. Product ID: N0001-011615. Custom synthesis is available. Send your inquiries for more information. | London |