Impurities
AY-0294-012
Clarithromycin EP Impurity E
C39H71NO13
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Active ingredient reference standard
Clarithromycin
Material overview
Clarithromycin (AY-0294-001) — active ingredient reference standard. CAS 81103-11-9, formula C38H69NO13, molecular weight 747.95 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0294-001
- CAS number
- 81103-11-9
- Molecular formula
- C38H69NO13
- Molecular weight
- 747.95 g/mol
- Category
- Active ingredient reference standard
- Chemical name
- (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
- Synonyms
- 6-O-Methylerythromycin A
- SMILES
- C[C@@](OC)(C[C@H](C([C@@H]1C)=O)C)[C@@H]([C@H]([C@@H]([C@H](C(O[C@H](CC)[C@@](C)(O)[C@@H]1O)=O)C)O[C@@](O[C@@H](C)[C@@H]2O)([H])C[C@@]2(C)OC)C)O[C@@](O[C@H](C)C[C@@H]3N(C)C)([H])[C@@H]3O
- Appearance
- White Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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