2-Dehydro-3-methoxy 7β-Tibolone (1.0mg/ml in Acetonitrile) CAS 32297-44-2

Purity 97%+In StockPharmaceutical Standards
CAS No.32297-44-2
Molecular FormulaC22H30O2
Molecular Weight326.47 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Dehydro-3-methoxy 7β-Tibolone (1.0mg/ml in Acetonitrile) CAS 32297-44-2 chemical structure

Description

CATO supplies 2-Dehydro-3-methoxy 7β-Tibolone (1.0mg/ml in Acetonitrile) (CAS 32297-44-2), a certified reference material (molecular formula C22H30O2, MW 326.47 g/mol) for analytical method development and quality control.

Owing to a steroid core, a hydroxyl group, an ether linkage, 2-Dehydro-3-methoxy 7β-Tibolone (1.0mg/ml in Acetonitrile) is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 326.47 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), 2-Dehydro-3-methoxy 7β-Tibolone (1.0mg/ml in Acetonitrile) meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC22H30O2
Molecular Weight326.47 g/mol
AppearancePale yellow to 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1966

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