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Impurity reference standard material

Clarithromycin EP Impurity E

Material overview

Clarithromycin EP Impurity E (AY-0294-012) — impurity reference standard material. CAS 81103-14-2, formula C39H71NO13, molecular weight 761.98 g/mol. Request technical documentation and current availability.

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Technical identifiers

Catalog number
AY-0294-012
CAS number
81103-14-2
Molecular formula
C39H71NO13
Molecular weight
761.98 g/mol
Category
Impurity reference standard material
Chemical name
(3R,4S,5S,6R,7R,9R,11R,12R,13R,14R)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-13-hydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7,12-dimethoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione
Synonyms
Clarithromycin Related Compound A (USP); 6,11-Di-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@]1([H])OC)=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
Light sensitive
No
Hygroscopic
No

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Storage

Refrigerator

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