3-Methoxyestra-2,5(10)-diene-17β-ol CAS 1091-93-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1091-93-6
Molecular FormulaC19H28O2
Molecular Weight288.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Methoxyestra-2,5(10)-diene-17β-ol CAS 1091-93-6 chemical structure

Description

3-Methoxyestra-2,5(10)-diene-17β-ol (CAS 1091-93-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H28O2. Molecular weight: 288.42 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC19H28O2
Molecular Weight288.42 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, 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.)1957

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