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Impurity reference standard material

Clarithromycin EP Impurity L

Material overview

Clarithromycin EP Impurity L (AY-0294-009) — impurity reference standard material. CAS 127253-05-8, formula C38H70N2O13, molecular weight 762.99 g/mol. Request technical documentation and current availability.

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Technical identifiers

Catalog number
AY-0294-009
CAS number
127253-05-8
Molecular formula
C38H70N2O13
Molecular weight
762.99 g/mol
Category
Impurity reference standard material
Chemical name
(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,Z)-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)-10-(hydroxyimino)-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one
Synonyms
6-O-Methylerythromycin A(Z)-9-oxime
SMILES
C[C@@](OC)(C[C@H](/C([C@@H]1C)=N/O)C)[C@@H]([C@H]([C@]([C@H](C(O[C@H](CC)[C@@](C)(O)[C@@H]1O)=O)C)([H])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 Fluffy Powder
Light sensitive
No
Hygroscopic
No

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Storage

Refrigerator

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