11β,17,20α,21-Tetrahydroxypregna-1,4-dien-3-one 21-Acetate CAS 2871-71-8

Purity 97%+In StockPharmaceutical Standards
CAS No.2871-71-8
Molecular FormulaC23H32O6
Molecular Weight404.50 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

11β,17,20α,21-Tetrahydroxypregna-1,4-dien-3-one 21-Acetate CAS 2871-71-8 chemical structure

Description

CATO supplies 11β,17,20α,21-Tetrahydroxypregna-1,4-dien-3-one 21-Acetate (CAS 2871-71-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C23H32O6. Molecular weight: 404.50 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC23H32O6
Molecular Weight404.50 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

Recommended Standards

Why CATO?