6-(4-Fluorophenyl)-7-methylpyrazolo[1,5-a]pyrimidin-5-amine CAS 2096985-37-2

Description

Structurally, 6-(4-Fluorophenyl)-7-methylpyrazolo[1,5-a]pyrimidin-5-amine (C13H11FN4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. 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 242.25 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

6-(4-Fluorophenyl)-7-methylpyrazolo[1,5-a]pyrimidin-5-amine (CAS 2096985-37-2), molecular formula C13H11FN4 and molecular weight 242.25 g/mol, is a CATO reference standard with documented purity and traceability.

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), 6-(4-Fluorophenyl)-7-methylpyrazolo[1,5-a]pyrimidin-5-amine 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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