E,E-Dienestrol-D6 CAS CATO-CCAD304286

Purity >95%In StockPharmaceutical Standards
CAS No.CATO-CCAD304286
Molecular Formula-
Molecular Weight272.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

E,E-Dienestrol-D6 CAS CATO-CCAD304286 chemical structure

Description

CATO supplies E,E-Dienestrol-D6 (CAS CATO-CCAD304286), a certified reference material (molecular formula C18H12D6O2, MW 272.37 g/mol) for analytical method development and quality control.

E,E-Dienestrol-D6 (C18H12D6O2) contains deuterium isotope labeling, a steroid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).

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

As a certified reference material (CRM), E,E-Dienestrol-D6 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 FormulaC18H12D6O2
Molecular Weight272.37 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present

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