Clarithromycin EP Impurity B

克拉霉素EP杂质B

Also known as: Clarithromycin Impurity B, Clarithromycin Impurity 10, Clarithromycin EP Impurity B, (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)-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-3,5,7,9,11,13,14-heptamethyloxacyclotetradecane-2,10-dione

Clarithromycin EP Impurity B (CAS 299409-85-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C37H67NO13 and a molecular weight of 733.937 g/mol. It is also known as Clarithromycin Impurity B, Clarithromycin Impurity 10 and (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)-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-3,5,7,9,11,13,14-heptamethyloxacyclotetradecane-2,10-dione. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

299409-85-1

Jingsj CID

J-1389648-9

Molecular Formula

C₃₇H₆₇NO₁₃

Chinese Name

克拉霉素EP杂质B

Molecular Weight

733.937 g/mol

Category

Organic Compounds

Last updated

8/21/2026