Epipregnanolone CAS 128-21-2

Purity 97%+In StockPharmaceutical Standards
CAS No.128-21-2
Molecular FormulaC21H34O2
Molecular Weight318.49 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Epipregnanolone CAS 128-21-2 chemical structure

Description

CATO supplies Epipregnanolone (CAS 128-21-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H34O2. Molecular weight: 318.49 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC21H34O2
Molecular Weight318.49 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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