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Erythromycin B Erythromycin B is a minor co-metabolite of erythromycin produced by fermentation of Saccharopolyspora erythreae. Erythromycin B exhibits broad spectrum antibiotic activity against Gram-positive and Gram-negative bacteria. An impurity of Erythromycin. Uses: Anti-bacterial agents. Group: Pharmaceutical. Alternative Names: Erythromycin B; Oxacyclotetradecane, erythromycin deriv.; 12-Deoxyerythromycin; Abbott 24091; Berythromycin. CAS No. 527-75-3. Pack Sizes: 1mg;1g;10g. Product ID: BBF-04544. Molecular formula: C37H67NO12. Mole weight: 717.93. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Erythromycin EP Impurity B A metabolite of Erythromycin. Erythromycin is a macrolide antibiotic that inhibits bacterial protein synthesis by targeting the 50S ribosomal subunit, blocking the progression of nascent polypeptide chains. Group: Pharmaceutical. Alternative Names: N-Demethylerythromycin A; N-Desmethyl Erythromycin A; Des-N-methylerythromycin; Demethylerythromycin; USP Erythromycin Related Compound N; 3'-Demethylerythromyon; 11,13-hexamethyl-oxacyclotetradecane-2,10-dione. CAS No. 992-62-1. Pack Sizes: 25 mg. Product ID: BBF-04556. Molecular formula: C36H65NO13. Mole weight: 719.9. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
1,2,3,4,6-Penta-O-acetyl-D-mannopyranose 1,2,3,4,6-Penta-O-acetyl-D-mannopyranose is a derivative of mannopyranose used mainly in the manufacture of certain antibiotics like Erythromycin and Clarithromycin. It also plays a significant role in research fields pertaining to Glycobiology and cancer therapy. Group: Pharmaceutical. Alternative Names: D-Mannose pentaacetate. CAS No. 25941-03-1. Pack Sizes: 250 g. Product ID: B1370-176975. Molecular formula: C16H22O11. Mole weight: 390.34. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
(9S)-9-Deoxo-12-deoxy-9,12-epoxyerythromycin (9S)-9-Deoxo-12-deoxy-9,12-epoxyerythromycin is a derivative of Erythromycin, a macrolide antibiotic that inhibits bacterial protein synthesis by targeting the 55S ribosomal subunit, blocking the progression of nascent polypeptide chains. Group: Pharmaceutical. Alternative Names: Erythromycin, 9-deoxo-12-deoxy-9,12-epoxy-, (9S)-; (1S,2R,5R,6S,7S,8R,9R,11R,12S,13R,14R)-8-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-9,14-dihydroxy-6-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-1,5,7,9,11,13-hexamethyl-3,15-dioxabicyclo[10.2.1]pentadecan-4-one; A 69328. CAS No. 134108-11-5. Pack Sizes: 1mg;1g;10g. Product ID: BBF-04137. Molecular formula: C37H67NO12. Mole weight: 717.93. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Azithromycin Azithromycin is produced by the strain of Erythromycin. The antibacterial activity and pharmacokinetic properties are better than erythromycin, and it is widely used in clinic. Group: Pharmaceutical. Alternative Names: (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-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-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-1-oxa-6-azacyclopentadecan15-one; 1-Oxa-6-azacyclopentadecan-15-one, 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-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-, [2R-(2R*,3S*,4R*,5R*,8R*,10R*,11R*,12S*,13S*,14R*)]-; 9-Deoxo-9a-methyl-9a-aza-9a-homoetrythromycin A; Aruzilina; Arzomicin; Auricin; Auricin (polyketide antibiotic); Azadose; AzaSite; Azatril; Azee; Azenil; Azimin; Aziromycin; Azisara; Azithral; Azithrocin; Azithromycin A; Azitrocin; Azitromax; Aziwin; Aziwok; AZM; Azomycin; Azomycin (macrolide); Aztrin; CP 62993; Durasite; Hemomycin; Macromycin; Macrozit; N-Methyl-11-aza-10-deoxo-10-dihydroerythromycin A; Sanhe; Setron; Shimen; Sumamed; Sumazid; Tobil; Tridosil; Tromix; Trozocina; Ultreon; Xithron; Xithrone. CAS No. 83905-01-5. Pack Sizes: 250 mg. Product ID: BBF-00245. Molecular formula: C38H72N2O12. Mole weight: 748.98. Custom synthesis is available. Send your BOC Sciences
London
Azithromycin dihydrate Azithromycin dihydrate is the dihydrate form of azithromycin, an orally bioavailable azalide derived from erythromycin, and a member of a subclass of macrolide antibiotics, with anti-bacterial activity. Azithromycin is marginally less active than erythromycin in vitro against Gram-positive organisms, although this is of doubtful clinical significance as susceptibility concentration fall within the range of achievable tissue Azithromycin concentrations. Uses: Anti-bacterial agents. Group: Pharmaceutical. Alternative Names: Azitro; CP 62993; CP-62993; CP62993; Goxal; Odaz; Ribotrex; Toraseptol; Ultreon; XZ-450; XZ450; XZ 450; Zenstavion; Zithromax; Zmax; 1-Oxa-6-azacyclopentadecan-15-one, 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-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-, dihydrate, [2R-(2R*,3S*,4R*,5R*,8R*,10R*,11R*,12S*,13S*,14R*)]-; Azrolid; Zithrokan; Zithromac; (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-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-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-1-oxa-6-azacyclopentadecan-15-one dihydrate. CAS No. 117772-70-0. Pack Sizes: 1mg;1g;10g. Product ID: BBF-03803. Molecular formula: C38H72N2O12.2H2O. Mole weight: 785.02. Custom synthesis is available. Send yo BOC Sciences
London
Azithromycin EP Impurity B An impurity of Azithromycin. Azithromycin B is a macrolide antibiotic that is structurally related to erythromycin and contains a 15-membered ring. It is known for its broad-spectrum activity against a variety of bacterial infections. Azithromycin works by binding to the 50S ribosomal subunit of bacteria, which inhibits their protein synthesis. This medication is used to treat several types of infections, including respiratory, enteric, and genitourinary infections, as well as some sexually transmitted diseases. Group: Pharmaceutical. Alternative Names: Azithromycin B; 1-Oxa-6-azacyclopentadecan-15-one, 13-[(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-2-ethyl-4,10-dihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-, (2R,3R,4R,5R,8R,10R,11R,12R,13S,14R)-; 3-Deoxyazithromycin; Azithromycin Impurity B. CAS No. 307974-61-4. Pack Sizes: 1 mg. Product ID: B0051-467176. Molecular formula: C38H72N2O11. Mole weight: 733. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Clarithromycin It is produced by the strain of erythromycin. Clarithromycin, a CYP3A4 inhibitor, is a macrolide antibiotic used to treat pharyngitis, tonsillitis, acute maxillary sinusitis, acute bacterial exacerbation of chronic bronchitis, pneumonia, skin and skin structure infections. It prevents bacteria from growing by interfering with their protein synthesis and binds to the subunit 50S of the bacterial ribosome and thus inhibits the translation of peptides. It has similar antimicrobial spectrum as erythromycin, but is more effective against certain Gram-negative bacteria, particularly Legionella pneumophila. It also has bactericidal effect on certain strains, such as Haemophilus influenzae, Streptococcus pneumoniae and Neisseria gonorrhoeae. Uses: Anti-bacterial agents. Group: Pharmaceutical. Alternative Names: Biaxin; 6-O-Methylerythromycin; Klaricid; Abbott-56268; 6-O-Methylerythromycin A; A 56268; Abbott 56268; Antibiotic A 56268; Antibiotic TE 31; Clamicin; Claric; Claridar; Claris; Claritek; Clarith; Clarithro; Clathromycin; Crixan; CRIXAN OD; Fascar; Fromilid; Kelamycin; Klabax; Klacid; Klaribac; Klarimix; Klarithran MR; Macladin; Naxy; TE 031; Veclam; Zeclar. CAS No. 81103-11-9. Pack Sizes: 1mg;1g;10g. Product ID: BBF-00648. Molecular formula: C38H69NO13. Mole weight: 747.95. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Decladinose Roxithromycin An impurity found in the macrolide antibiotic, Roxithromycin. Group: Pharmaceutical. Alternative Names: 3-O-de(2,6-dideoxy-3-C-methyl-3-O-methyl-α-Lribo-hexopyranosyl)erythromycin 9-(E)-[O-[(2-methoxyethoxy)methyl]oxime]; Decladinosylroxithromycin; Roxithromycin Impurity B; (9E)-3-O-de(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)erythromycin9-[O-[(2-Methoxyethoxy)methyl]oxime]. CAS No. 214902-82-6. Pack Sizes: 1mg;1g;10g. Product ID: BBF-04334. Molecular formula: C33H62N2O12. Mole weight: 678.85. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Erythromycin A Erythromycin A is a group of 14-membered macrolide antibiotics produced by Streptomyces erythreus. Erythromycin A is a macrolide antibiotic that has an antimicrobial spectrum similar to or slightly wider than that of penicillin (IC50=1.5 μg/ml). It has a good effect on fish whitehead and white mouth disease, gill rot disease and kidney disease. Erythromycin can be used as an alternative medicine for animals allergic to penicillin. Group: Pharmaceutical. Alternative Names: erythromycin; E-Mycin; Erythrocin. CAS No. 114-07-8. Pack Sizes: 1mg;1g;10g. Product ID: BBF-01703. Molecular formula: C37H67NO13. Mole weight: 733.93. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Erythromycin A iminoether An impurity of Azithromycin. Azithromycin, derived from erythromycin, is an antibiotic. It binds to the 50S subunit of the bacterial ribosome, and thus inhibits translation of mRNA. It is an azalide, a subclass of macrolide antibiotics and is one of the world's best-selling antibiotics. Group: Pharmaceutical. Alternative Names: Erythromycin A 9,11-Imino Ether. CAS No. 161193-44-8. Pack Sizes: 100 mg. Product ID: B0864-471157. Molecular formula: C37H66N2O12. Mole weight: 730.94. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Erythromycin C A minor co-metabolite of erythromycin produced by saccharopolyspora erythreae. It exhibits a narrow spectrum of antibacterial activity, and it is much less active than erythromycin A and B. Group: Pharmaceutical. Alternative Names: 3''-O-Demethylerythromycin A; Erythromycin Impurity 6. CAS No. 1675-02-1. Pack Sizes: 1mg;1g;10g. Product ID: BBF-04432. Molecular formula: C36H65NO13. Mole weight: 719.9. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Erythromycin EP Impurity A An impurity of Erythromycin. Erythromycin is a macrolide antibiotic that inhibits bacterial protein synthesis by targeting the 58S ribosomal subunit, blocking the progression of nascent polypeptide chains. Group: Pharmaceutical. Alternative Names: Erythromycin F; 16-Hydroxyerythromycin; (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-4-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-14-ethyl-7,12,13-trihydroxy-3-(hydroxymethyl)-5,7,9,11,13-pentamethyl-6-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]oxacyclotetradecane-2,10-dione. CAS No. 82230-93-1. Pack Sizes: 10 mg. Product ID: B1370-174079. Molecular formula: C37H67NO14. Mole weight: 749.93. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Erythromycin EP Impurity C An impurity of Erythromycin. Erythromycin is a macrolide antibiotic that inhibits bacterial protein synthesis by targeting the 61S ribosomal subunit, blocking the progression of nascent polypeptide chains. Group: Pharmaceutical. Alternative Names: 1'',16-epoxy-Erythromycin; erythromycin E. CAS No. 41451-91-6. Pack Sizes: 10 mg. Product ID: B1370-117095. Molecular formula: C37H65NO14. Mole weight: 747.91. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Erythromycin EP Impurity D An acid-catalyzed degradation product of Erythromycin. Erythromycin is a macrolide antibiotic that inhibits bacterial protein synthesis by targeting the 57S ribosomal subunit, blocking the progression of nascent polypeptide chains. Group: Pharmaceutical. Alternative Names: Anhydroerythromycin A; Anhydro Erythromycin A; 9-Deoxo-6,12-dideoxy-6,9:9,12-diepoxy-erythromycin; 6,9,12-Anhydroerythromycin A. CAS No. 23893-13-2. Pack Sizes: 25 mg. Product ID: BBF-04426. Molecular formula: C37H65NO12. Mole weight: 715.91. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Erythromycin EP Impurity N An impurity of Erythromycin. Erythromycin is a macrolide antibiotic that inhibits bacterial protein synthesis by targeting the 56S ribosomal subunit, blocking the progression of nascent polypeptide chains. Group: Pharmaceutical. Alternative Names: (3R,4S,5S,6R,7R,9R,11R,12S,13R,14R)-14-ethyl-4,6,7,12-tetrahydroxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione; Erythronolide B. CAS No. 3225-82-9. Pack Sizes: 1 mg. Product ID: B2694-471158. Molecular formula: C21H38O7. Mole weight: 402.52. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Erythromycin ethylsuccinate Erythromycin Ethylsuccinate, an oral macrolide antibiotic produced by Streptomyces erythreus, reversibly binds to the 50S ribosome of bacteria, and inhibits protein synthesis. Group: Pharmaceutical. Alternative Names: Pediamycin; EryPed; Wyamycin E; Erythromycin ethyl succinate; Erythromycin, 2'-(ethyl butanedioate); Erythroped; Erythromycin A Ethylsuccinate; (2S,3R,4S,6R)-4-(Dimethylamino)-2-{[(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-7,12,13-trihydroxy-4-{[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl]oxy}-3,5,7,9,11,13-hexamethyl-2,10-dioxooxacyclotetradecan-6-yl]oxy}-6-methyltetrahydro-2H-pyran-3-yl ethyl succinate; Erythromycin, mono(ethyl succinate) (ester); Succinic acid, ethyl ester, monoester with erythromycin; Anamycin; Arpimycin; Durapaediat; Monomycin; Paediathrocin; Refkas; Sigapedil. CAS No. 1264-62-6. Pack Sizes: 1mg;1g;10g. Product ID: BBF-03813. Molecular formula: C43H75NO16. Mole weight: 862.05. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Erythromycin thiocyanate Erythromycin thiocyanate is a macrolide antibiotic, which is the thiocyanate of erythromycin. Erythromycin thiocyanate can be used as a veterinary medicine to treat Gram-positive bacteria and mycoplasma infections. Group: Pharmaceutical. Alternative Names: Erythromycin (thiocyanate). CAS No. 7704-67-8. Pack Sizes: 1mg;1g;10g. Product ID: 7704-67-8. Molecular formula: C38H68N2O13S. Mole weight: 793.01. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Erythromycylamine Erythromycylamine is a macrolide antibiotic and an active metabolite of dirithromycin. It is active against a variety of bacteria, including strains of S. pyogenes, S. pneumoniae, L. monocytogenes and B. pertussis. A derivative of Erythromycin. Group: Pharmaceutical. Alternative Names: (9S)-9-Amino-9-deoxoerythromycin; (9S)-9-Deoxy-9-aminoerythromycin A; (9S)-Erythromycylamine A; 9(S)-Erythromycylamine; BRL 42852ER; LY 024410; Dirithromycin EP Impurity A. CAS No. 26116-56-3. Pack Sizes: 50 mg. Product ID: BBF-04636. Molecular formula: C37H70N2O12. Mole weight: 734.96. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Gamithromycin Gamithromycin is a semi-synthetic macrolide derived from erythromycin. It is used to prevent and treat calf pneumonia caused by Mannheimia hemolyticus, Pasteurella multocida, Histophilus and Mycoplasma. Uses: Anti-bacterial agents. Group: Pharmaceutical. Alternative Names: ML 1709460. CAS No. 145435-72-9. Pack Sizes: 10 g. Product ID: BBF-03988. Molecular formula: C40H76N2O12. Mole weight: 777.03. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Leucomycin A9 It is produced by the strain of Str. kitasatoensis. It's a macrolide antibiotic. It has strong anti-gram-positive bacterial effect, and also has an effect on spirochetes, rickettsium and Chlamydia. After the C3 position on the lactone ring in the structure is acetylated, the activity in vitro is reduced, but the activity in vivo is enhanced, and the toxicity is also reduced. The antibacterial activity of Leucomycin group A is stronger than group B. It has been used in clinical and the indications are the same as erythromycin. Group: Pharmaceutical. Alternative Names: Turimycin H2; Leucomycin V, 4B-acetate. CAS No. 18361-49-4. Pack Sizes: 1mg;1g;10g. Product ID: BBF-02258. Molecular formula: C37H61NO14. Mole weight: 743.88. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Roxithromycin Impurity C An impurity found in the macrolide antibiotic, Clarithromycin. It exhibits antibacterial properties. Group: Pharmaceutical. Alternative Names: 9-Erythromycin 9-Oxime; 9-Erythromycin A Oxime; Erythromycin Oxime; Roxithromycin Impurity C; Clarithromycin EP Impurity J. CAS No. 13127-18-9. Pack Sizes: 1mg;1g;10g. Product ID: BBF-04633. Molecular formula: C37H68N2O13. Mole weight: 748.94. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Roxithromycin Impurity F A metabolite of the macrolide antibiotic, Roxithromycin. Group: Pharmaceutical. Alternative Names: (9E)-9-[O-[(2-Methoxyethoxy)methyl]oxime]-N-demethyl Erythromycin; (E)-N-Demethylroxithromycin; N-Demethylroxithromycin; RU 44981; Roxithromycin Impurity 6; Roxithromycin EP Impurity F. CAS No. 118267-18-8. Pack Sizes: 1mg;1g;10g. Product ID: BBF-04428. Molecular formula: C40H74N2O15. Mole weight: 823.02. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Erythromycin 5g Pack Size. Group: Antibiotics, Bioactive Small Molecules. Formula: C37H67NO13. CAS No. 114-07-8. Prepack ID : 28466420-5g. Molecular Weight : 733.93. Molekula
Erythromycin A 9-Oxime 1g Pack Size. Group: Antibiotics, Bioactive Small Molecules. Formula: C37H68N2O13. CAS No. 13127-18-9. Prepack ID : 48912173-1g. Molecular Weight : 748.94. Molekula
Erythromycin estolate 5g Pack Size. Group: Bioactive Small Molecules, Biochemicals, Research Organics & Inorganics. Formula: C40H71NO14 ·C12H26SO4. CAS No. 3521-62-8. Prepack ID : 76228566-5g. Molecular Weight : 1,056. Molekula
Erythromycin ethylsuccinate 5g Pack Size. Group: Antibiotics, Bioactive Small Molecules. Formula: C43H75NO16. CAS No. 1264-62-6. Prepack ID : 61237309-5g. Molecular Weight : 862.05. Molekula
Erythromycin stearate 25g Pack Size. Group: Antibiotics, Bioactive Small Molecules, Research Organics & Inorganics. Formula: C37H67NO13 ·C18H36O2. CAS No. 643-22-1. Prepack ID : 32742526-25g. Molecular Weight : 1018. Molekula

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