3,7,16-Trihydroxystigmast-5-ene CAS 289056-24-2

Purity 97%+In StockPharmaceutical Standards
CAS No.289056-24-2
Molecular FormulaC29H50O3
Molecular Weight446.71 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,7,16-Trihydroxystigmast-5-ene CAS 289056-24-2 chemical structure

Description

CATO supplies 3,7,16-Trihydroxystigmast-5-ene (CAS 289056-24-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C29H50O3. Molecular weight: 446.71 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC29H50O3
Molecular Weight446.71 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature, keep sealed and dry
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.)2025

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