1-(tert-Butyl)-5-chloro-N-methyl-1H-pyrazole-4-carboxamide CAS 98534-15-7

Description

Compared with other compounds in its class, the molecular weight of 215.68 g/mol gives 1-(tert-Butyl)-5-chloro-N-methyl-1H-pyrazole-4-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1-(tert-Butyl)-5-chloro-N-methyl-1H-pyrazole-4-carboxamide (CAS 98534-15-7), molecular formula C9H14ClN3O and molecular weight 215.68 g/mol, is a CATO reference standard with documented purity and traceability.

1-(tert-Butyl)-5-chloro-N-methyl-1H-pyrazole-4-carboxamide (C9H14ClN3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), 1-(tert-Butyl)-5-chloro-N-methyl-1H-pyrazole-4-carboxamide 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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