Pregnenolone Impurity 13 CAS 68520-34-3

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.68520-34-3
Molecular FormulaC22H34O3
Molecular Weight346.50 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Pregnenolone Impurity 13 CAS 68520-34-3 chemical structure

Description

Pregnenolone Impurity 13 (CAS 68520-34-3) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H34O3. Molecular weight: 346.50 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC22H34O3
Molecular Weight346.50 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1976

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