5-Amino-1-(2-methoxyphenyl)-1h-pyrazole-4-carbonitrile CAS 650628-19-6

Description

5-Amino-1-(2-methoxyphenyl)-1h-pyrazole-4-carbonitrile (CAS 650628-19-6) is a high-purity analytical reference standard with the molecular formula C11H10N4O and a molecular weight of 214.22 g/mol.

Structurally, 5-Amino-1-(2-methoxyphenyl)-1h-pyrazole-4-carbonitrile (C11H10N4O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 214.22 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), 5-Amino-1-(2-methoxyphenyl)-1h-pyrazole-4-carbonitrile 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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