CAS Number
Molecular Formula
C36H65NO13
Product format
Neat
Molecular Weight
719.90
USP Description
Clarithromycin Impurity R;Erythromycin Related Compound N
EP Description
N-Demethylerythromycin A CRS
Storage
-20°C
Shipping
Frozen (-20°C)
API Family
Synonyms
Erythromycin Imp. B (EP), Clarithromycin Impurity R, N-Demethylerythromycin A, Erythromycin Related Compound N, Erythromycin Estolate Impurity B, Erythromycin Ethylsuccinate Impurity B, Erythromycin Impurity B, Erythromycin Lactobionate Impurity B and Erythromycin Stearate Impurity B
Smiles
CC[C@H]1OC(=O)[C@H](C)[C@@H](O[C@H]2C[C@@](C)(OC)[C@@H](O)[C@H](C)O2)[C@H](C)[C@@H](O[C@@H]3O[C@H](C)C[C@H](NC)[C@H]3O)[C@](C)(O)C[C@@H](C)C(=O)[C@H](C)[C@@H](O)[C@]1(C)O
Iupac Name
(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-dimethyloxan-2-yl]oxy-6-[(2S, 3R, 4S, 6R)-3-hydroxy-6-methyl-4-(methylamino)oxan-2-yl]oxy-3, 5, 7, 9, 11, 13-hexamethyl-oxacyclotetradecane-2 and 10-dione
