5-amino-1-methyl-3-(methylthio)-1H-pyrazole-4-carbonitrile CAS 151291-04-2

Description

Structurally, 5-amino-1-methyl-3-(methylthio)-1H-pyrazole-4-carbonitrile (C6H8N4S) contains a nitrile group, sulfur-containing functionality, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 168.22 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

CATO supplies 5-amino-1-methyl-3-(methylthio)-1H-pyrazole-4-carbonitrile (CAS 151291-04-2), a certified reference material (molecular formula C6H8N4S, MW 168.22 g/mol) for analytical method development and quality control.

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-methyl-3-(methylthio)-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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