3-O-Benzyl 16a-Hydroxy Estrone CAS 14982-20-8

Purity 97%+In StockPharmaceutical Standards
CAS No.14982-20-8
Molecular FormulaC25H28O3
Molecular Weight376.49 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-O-Benzyl 16a-Hydroxy Estrone CAS 14982-20-8 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO supplies 3-O-Benzyl 16a-Hydroxy Estrone (CAS 14982-20-8), a certified reference material (molecular formula C25H28O3, MW 376.49 g/mol) for analytical method development and quality control.

Based on its molecular formula C25H28O3, 3-O-Benzyl 16a-Hydroxy Estrone contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 376.49 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

CATO manufactures 3-O-Benzyl 16a-Hydroxy Estrone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC25H28O3
Molecular Weight376.49 g/mol
AppearancePale yellow to 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961

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