Azithromycin impurity 55 CAS 944124-75-8

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.944124-75-8
Molecular FormulaC38H70N2O12
Molecular Weight746.97 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Azithromycin impurity 55 CAS 944124-75-8 chemical structure

Description

High-purity Azithromycin impurity 55 (CAS 944124-75-8) pharmacopoeial impurity standards reference standard. Molecular formula: C38H70N2O12. Molecular weight: 746.97 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC38H70N2O12
Molecular Weight746.97 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms2

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