Clarithromycin Identity

CAS: 81103-11-9

Ref. 45-1134390

Product Information

• Name: Clarithromycin Identity
• Synonyms: Mixture of clarithromycin, clarithromycin impurity D, and other impurities, (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-{[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl]oxy}-14-ethyl-12,13-dihydroxy-4-{[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl]oxy}-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione (non-preferred name), (3R,4S,6R,7R,9R,11R,12R,13S,14R)-6-{[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl]oxy}-14-ethyl-12,13-dihydroxy-4-{[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl]oxy}-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione (non-preferred name), 6-O-Methylerythromycin, 6-O-Methylerythromycin A, A-56268, Abbott 56268, Antibiotic A 56268, Antibiotic TE 31, Biaxin, Biaxin Xl, Clamicin, Claric, Claridar, Claripen, Claris, Claritek, Clarith, Clarithro, Clathromycin, Crixan, Crixan Od, Desclarithromycin, Desclarithromycine, Erythromycin, 6-O-methyl-, Fascar, Fromilid, Kelamycin, Klabax, Klacid, Klaribac, Klaricid, Klarimix, Klarithran MR, Macladin, Naxy, Oxacyclotetradecane, erythromycin deriv., Te 031, Te-03, Veclam, Zeclar

Description

Erythromycin and its derivatives; salts thereof

• Brand: USP

Chemical properties

• Molecular weight: 747.47689
• Formula: C₃₈H₆₉NO₁₃
• Color/Form: White Off-White Powder