5a(H),17a(H),(20R)-3B-Acetoxyergost-8(14)-ene CAS 4042-95-9

Purity 97%+In StockPharmaceutical Standards
CAS No.4042-95-9
Molecular FormulaC30H50O2
Molecular Weight442.72 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5a(H),17a(H),(20R)-3B-Acetoxyergost-8(14)-ene CAS 4042-95-9 chemical structure

Description

5a(H),17a(H),(20R)-3B-Acetoxyergost-8(14)-ene (CAS 4042-95-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C30H50O2. Molecular weight: 442.72 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC30H50O2
Molecular Weight442.72 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958

Recommended Standards

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