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Impurity reference standard material

Clarithromycin EP Impurity J

Material overview

Clarithromycin EP Impurity J (AY-0294-002) — impurity reference standard material. CAS 13127-18-9, formula C37H68N2O13, molecular weight 748.94 g/mol. Request technical documentation and current availability.

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Technical identifiers

Catalog number
AY-0294-002
CAS number
13127-18-9
Molecular formula
C37H68N2O13
Molecular weight
748.94 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-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-10-(hydroxyimino)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one
Synonyms
-Erythromycin A Oxime; Erythromycin Oxime; Roxithromycin Impurity C;; Erythromycin A(E)-9-oxime
SMILES
C[C@H]([C@H]([C@](O)(C[C@H](/C1=N/O)C)C)O[C@@](O[C@H](C)C[C@@H]2N(C)C)([H])[C@@H]2O)[C@]([C@H](C(O[C@@H]([C@@](O)([C@H](O)[C@H]1C)C)CC)=O)C)([H])O[C@@](O[C@@H](C)[C@@H]3O)([H])C[C@@]3(C)OC
Appearance
White to Off-White Solid
Light sensitive
No
Hygroscopic
No

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Refrigerator

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