3-Cyclobutyl-4-phenyl-1H-pyrazolo[3,4-b]pyridin-6(2H)-one CAS 820233-58-7

Description

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.

3-Cyclobutyl-4-phenyl-1H-pyrazolo[3,4-b]pyridin-6(2H)-one (CAS 820233-58-7) is a high-purity analytical reference standard with the molecular formula C16H15N3O and a molecular weight of 265.31 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 3-Cyclobutyl-4-phenyl-1H-pyrazolo[3,4-b]pyridin-6(2H)-one is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 265.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), 3-Cyclobutyl-4-phenyl-1H-pyrazolo[3,4-b]pyridin-6(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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