5-Methyl-1-(4-nitrophenyl)-1H-pyrazole-4-carboxamide CAS 292160-46-4

Description

Compared with other compounds in its class, the molecular weight of 246.22 g/mol gives 5-Methyl-1-(4-nitrophenyl)-1H-pyrazole-4-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-Methyl-1-(4-nitrophenyl)-1H-pyrazole-4-carboxamide (CAS 292160-46-4) is a high-purity analytical reference standard with the molecular formula C11H10N4O3 and a molecular weight of 246.22 g/mol.

The molecular framework of 5-Methyl-1-(4-nitrophenyl)-1H-pyrazole-4-carboxamide (C11H10N4O3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 5-Methyl-1-(4-nitrophenyl)-1H-pyrazole-4-carboxamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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