4-(Difluoromethyl)-3-methyl-1-propyl-1H-pyrazolo[3,4-b]pyridin-6-ol CAS 1011386-65-4

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(Difluoromethyl)-3-methyl-1-propyl-1H-pyrazolo[3,4-b]pyridin-6-ol.

4-(Difluoromethyl)-3-methyl-1-propyl-1H-pyrazolo[3,4-b]pyridin-6-ol (CAS 1011386-65-4) is a high-purity analytical reference standard with the molecular formula C11H13F2N3O and a molecular weight of 241.24 g/mol.

Structurally, 4-(Difluoromethyl)-3-methyl-1-propyl-1H-pyrazolo[3,4-b]pyridin-6-ol (C11H13F2N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 241.24 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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), 4-(Difluoromethyl)-3-methyl-1-propyl-1H-pyrazolo[3,4-b]pyridin-6-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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