Allopregnane-3α,20ß-diol CAS 566-57-4

Purity 97%+In StockPharmaceutical Standards
CAS No.566-57-4
Molecular FormulaC21H36O2
Molecular Weight320.51 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Allopregnane-3α,20ß-diol CAS 566-57-4 chemical structure

Description

Allopregnane-3α,20ß-diol (CAS 566-57-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H36O2. Molecular weight: 320.51 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC21H36O2
Molecular Weight320.51 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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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