Drospirenone EP Impurity E CAS 90457-65-1

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.90457-65-1
Molecular FormulaC24H30O3
Molecular Weight366.49 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Drospirenone EP Impurity E CAS 90457-65-1 chemical structure

Description

CATO supplies Drospirenone EP Impurity E (CAS 90457-65-1), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H30O3. Molecular weight: 366.49 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC24H30O3
Molecular Weight366.49 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>90%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1982

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