N-(4-Bromophenyl)-5-methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-amine CAS 877798-89-5

Description

The molecular framework of N-(4-Bromophenyl)-5-methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-amine (C19H15BrN4) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

N-(4-Bromophenyl)-5-methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 877798-89-5), molecular formula C19H15BrN4 and molecular weight 379.25 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), N-(4-Bromophenyl)-5-methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-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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