| ID | CAS | Name | Synonyms | Molecular Formula | Category |
|---|---|---|---|---|---|
| 1 | 992-62-1 | N-Demethyl Erythromycin A | N-Demethylerithromycyn N-Demethyl Erythromycin A N-DEMETHYL ERYTHROMYCIN A N-Desmethyl Erythromycin A DeMethylerythroMycin A, N- Erythromycin Impurity 16(Erythromycin EP Impurity B) Clarithromycin Impurity R (10 mg) (N-desmethyl erythromycin A) | ||
| 2 | 229318-98-3 | Erythromycin, 13-deethyl-13-methyl- | 13-DESETHYL-13-METHYL-ERYTHROMYCIN Erythromycin, 13-deethyl-13-methyl- | ||
| 3 | 118058-75-6 | Erythromycin, N,N-didemethyl-6-O-methyl- | N,N-Didemethyl-6-O-methylerythromycin Erythromycin, N,N-didemethyl-6-O-methyl- 3''-N,N-Didemethyl-6-O-methylerythromycin | ||
| 4 | 612069-25-7 | 3'-Des(dimethylamino)-3'-keto Azithromycin | Azithromycin EP Impurity N Azithromycin Impurity N(BP) 3'-Des(diMethylaMino)-3'-keto AzithroMycin 3'-Des(dimethylamino)-3'-keto Azithromycin 3'-Des(dimethylamino)-3'-keto Azithromycin (Azithromycin EP Impurity N) (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-[[4,6-dideoxy-β-D-erythro-hexopyranos-3-ulos-1-yl]oxy]-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-heptaMe (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-13-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-11-[(2S,3S,6R)-3-hydroxy-6-methyl-4-oxooxan-2-yl]oxy-3,5,6,8,10,12,14-heptamethyl-1-oxa-6-azacyclopentadecan-15-one | ||
| 5 | 82664-24-2 | (3'S)-3'-Demethyl-12-deoxy-8-hydroxyerythromycin | P-15148 Antibiotic P-15148 (3'S)-3'-Demethyl-12-deoxy-8-hydroxyerythromycin | ||
| 6 | 82664-26-4 | (3'S)-3'-Demethyl-12-deoxy-10-hydroxyerythromycin | P-15150 Antibiotic P-15150 (3'S)-3'-Demethyl-12-deoxy-10-hydroxyerythromycin (3R,4S,5S,6R,7R,9R,11S,12S,13R,14R)-6-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-7,11,12-trihydroxy-4-[(2R,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione | ||
| 7 | 1675-02-1 | (3R,4S,5S,6R,7R,9R,11R,12R,13R,14R)-4-[(2S,4R,5S,6S)-4,5-dihydroxy-4,6 -dimethyl-oxan-2-yl]oxy-6-[(2S,3R,4S,6R)-4-dimethylamino-3-hydroxy-6-m ethyl-oxan-2-yl]oxy-14-ethyl-7,12,13-trihydroxy-3,5,7,9,11,13-hexameth yl-1-oxacyclotetradecane-2,10-dione | Erythromycin Impurity 6 Erythromycin Impurity 14 3'-O-Demethylerythromycin Erythromycin C (Erythromycin Impurity 3) (3R,4S,5S,6R,7R,9R,11R,12R,13R,14R)-4-[(2S,4R,5S,6S)-4,5-dihydroxy-4,6-dimethyl-oxan-2-yl]oxy-6-[(2S,3R,4S,6R)-4-dimethylamino-3-hydroxy-6-methyl-oxan-2-yl]oxy-14-ethyl-7,12,13-trihydroxy- (3R,4S,5S,6R,7R,9R,11R,12R,13R,14R)-4-[(2S,4R,5S,6S)-4,5-dihydroxy-4,6 -dimethyl-oxan-2-yl]oxy-6-[(2S,3R,4S,6R)-4-dimethylamino-3-hydroxy-6-m ethyl-oxan-2-yl]oxy-14-ethyl-7,12,13-trihydroxy-3,5,7,9,11,13-hexameth yl-1-oxacyclotetradecane-2,10-dione |
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