2-Hydroxyestrone-3-methyl ether-d CAS 5976-63-6

Purity 97%+In StockPharmaceutical Standards
CAS No.5976-63-6
Molecular FormulaC19H24O3
Molecular Weight300.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Hydroxyestrone-3-methyl ether-d CAS 5976-63-6 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.

2-Hydroxyestrone-3-methyl ether-d (CAS 5976-63-6) is a high-purity analytical reference standard with the molecular formula C19H24O3 and a molecular weight of 300.39 g/mol.

The molecular framework of 2-Hydroxyestrone-3-methyl ether-d (C19H24O3) is characterized by a steroid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 2-Hydroxyestrone-3-methyl ether-d 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 FormulaC19H24O3
Molecular Weight300.39 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958

Related Hydroxyestrone Standards

Recommended Standards

Why CATO?