3-O-Benzyl 17-Epiestriol CAS 1316291-21-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1316291-21-0
Molecular FormulaC25H30O3
Molecular Weight378.50 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-O-Benzyl 17-Epiestriol CAS 1316291-21-0 chemical structure

Description

CATO supplies 3-O-Benzyl 17-Epiestriol (CAS 1316291-21-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H30O3. Molecular weight: 378.50 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC25H30O3
Molecular Weight378.50 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990

Recommended Standards

Why CATO?