Roxithromycin EP Impurity B CAS 214902-82-6

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.214902-82-6
Molecular FormulaC33H62N2O12
Molecular Weight678.85 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Roxithromycin EP Impurity B CAS 214902-82-6 chemical structure

Description

CATO supplies Roxithromycin EP Impurity B (CAS 214902-82-6), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C33H62N2O12. Molecular weight: 678.85 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC33H62N2O12
Molecular Weight678.85 g/mol
Purity>90%
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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2018
Nitrogen Atoms2

Related Roxithromycin Standards

Recommended Standards

Why CATO?