(17β)-2'H-Androsta-2,4-dieno[3,2-c]pyrazol-17-ol CAS 929042-39-7

Description

Compared with other compounds in its class, the molecular weight of 312.45 g/mol gives (17β)-2'H-Androsta-2,4-dieno[3,2-c]pyrazol-17-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (17β)-2'H-Androsta-2,4-dieno[3,2-c]pyrazol-17-ol (CAS 929042-39-7), a certified reference material (molecular formula C20H28N2O, MW 312.45 g/mol) for analytical method development and quality control.

Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, (17β)-2'H-Androsta-2,4-dieno[3,2-c]pyrazol-17-ol is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 312.45 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).

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), (17β)-2'H-Androsta-2,4-dieno[3,2-c]pyrazol-17-ol 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

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