3-Amino-4,4-dibenzyl-1H-pyrazol-5(4H)-one CAS 152902-62-0

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-Amino-4,4-dibenzyl-1H-pyrazol-5(4H)-one (CAS 152902-62-0), molecular formula C17H17N3O and molecular weight 279.34 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C17H17N3O, 3-Amino-4,4-dibenzyl-1H-pyrazol-5(4H)-one contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 279.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

As a certified reference material (CRM), 3-Amino-4,4-dibenzyl-1H-pyrazol-5(4H)-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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