5β-ANDROSTAN-17α-OL-3-ONE CAS 5692-03-5

Purity 97%+In StockPharmaceutical Standards
CAS No.5692-03-5
Molecular FormulaC22H21N5O4S
Molecular Weight451.50 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5β-ANDROSTAN-17α-OL-3-ONE CAS 5692-03-5 chemical structure

Description

As a certified reference material (CRM), 5β-ANDROSTAN-17α-OL-3-ONE 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.

CATO supplies 5β-ANDROSTAN-17α-OL-3-ONE (CAS 5692-03-5), a certified reference material (molecular formula C22H21N5O4S, MW 451.50 g/mol) for analytical method development and quality control.

5β-ANDROSTAN-17α-OL-3-ONE (C22H21N5O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

Physical & Chemical Properties

Molecular FormulaC22H21N5O4S
Molecular Weight451.50 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms5
Sulfur Atoms1

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