2-(4-Methoxyphenyl)-5,6,7,8,9,10-hexahydrocyclohepta[b]pyrazolo[3,4-d]pyridin-3(2H)-one CAS 111205-55-1

Description

Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 2-(4-Methoxyphenyl)-5,6,7,8,9,10-hexahydrocyclohepta[b]pyrazolo[3,4-d]pyridin-3(2H)-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 309.36 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).

CATO supplies 2-(4-Methoxyphenyl)-5,6,7,8,9,10-hexahydrocyclohepta[b]pyrazolo[3,4-d]pyridin-3(2H)-one (CAS 111205-55-1), a certified reference material (molecular formula C18H19N3O2, MW 309.36 g/mol) for analytical method development and quality control.

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-(4-Methoxyphenyl)-5,6,7,8,9,10-hexahydrocyclohepta[b]pyrazolo[3,4-d]pyridin-3(2H)-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.

Physical & Chemical Properties

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