3,4-Dimethyl-6-phenyl-1H-pyrazolo[3,4-d]pyrimidine CAS 13995-91-0

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3,4-Dimethyl-6-phenyl-1H-pyrazolo[3,4-d]pyrimidine.

3,4-Dimethyl-6-phenyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 13995-91-0), molecular formula C13H12N4 and molecular weight 224.26 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 3,4-Dimethyl-6-phenyl-1H-pyrazolo[3,4-d]pyrimidine (C13H12N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 224.26 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 3,4-Dimethyl-6-phenyl-1H-pyrazolo[3,4-d]pyrimidine 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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