53-45-2 M8WJ87C2AC 3-Deoxyestrone Estra-1,3,5(10)-trien-17-one Adopron Agrestin BRN 4689308 Deoxyestrone 3-Deoxyoestrone Desoxyestrone 3-Desoxyestrone Estratrien-17-one Estrone, 3-deoxy- NSC 22195 Oestra-1,3,5(10)-trien-17-one UNII-M8WJ87C2AC CAS 53-45-2

Purity 97%+In StockPharmaceutical Standards
CAS No.53-45-2
Molecular FormulaC18H22O
Molecular Weight254.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

53-45-2 M8WJ87C2AC 3-Deoxyestrone Estra-1,3,5(10)-trien-17-one Adopron Agrestin BRN 4689308 Deoxyestrone 3-Deoxyoestrone Desoxyestrone 3-Desoxyestrone Estratrien-17-one Estrone, 3-deoxy- NSC 22195 Oestra-1,3,5(10)-trien-17-one UNII-M8WJ87C2AC CAS 53-45-2 chemical structure

Description

53-45-2 M8WJ87C2AC 3-Deoxyestrone Estra-1,3,5(10)-trien-17-one Adopron Agrestin BRN 4689308 Deoxyestrone 3-Deoxyoestrone Desoxyestrone 3-Desoxyestrone Estratrien-17-one Estrone, 3-deoxy- NSC 22195 Oestra-1,3,5(10)-trien-17-one UNII-M8WJ87C2AC (CAS 53-45-2) is a high-purity analytical reference standard with the molecular formula C18H22O and a molecular weight of 254.37 g/mol.

The molecular framework of 53-45-2 M8WJ87C2AC 3-Deoxyestrone Estra-1,3,5(10)-trien-17-one Adopron Agrestin BRN 4689308 Deoxyestrone 3-Deoxyoestrone Desoxyestrone 3-Desoxyestrone Estratrien-17-one Estrone, 3-deoxy- NSC 22195 Oestra-1,3,5(10)-trien-17-one UNII-M8WJ87C2AC (C18H22O) 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.

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC18H22O
Molecular Weight254.37 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

Recommended Standards

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