17alpha-Hydroxypregnenolone-21,21,21-d3 CAS 105078-92-0

Purity >95%In StockPharmaceutical Standards
CAS No.105078-92-0
Molecular FormulaC21H29D3O3
Molecular Weight335.50 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

17alpha-Hydroxypregnenolone-21,21,21-d3 CAS 105078-92-0 chemical structure

Description

17alpha-Hydroxypregnenolone-21,21,21-d3 (CAS 105078-92-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H29D3O3. Molecular weight: 335.50 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC21H29D3O3
Molecular Weight335.50 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity>95%
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)7.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987

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