5-Amino-1-(4-fluorophenyl)-3-methyl-1h-pyrazole-4-carbonitrile CAS 51516-82-6

Description

Compared with other compounds in its class, the molecular weight of 216.21 g/mol gives 5-Amino-1-(4-fluorophenyl)-3-methyl-1h-pyrazole-4-carbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-Amino-1-(4-fluorophenyl)-3-methyl-1h-pyrazole-4-carbonitrile (CAS 51516-82-6) is a high-purity analytical reference standard with the molecular formula C11H9FN4 and a molecular weight of 216.21 g/mol.

The molecular framework of 5-Amino-1-(4-fluorophenyl)-3-methyl-1h-pyrazole-4-carbonitrile (C11H9FN4) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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-Amino-1-(4-fluorophenyl)-3-methyl-1h-pyrazole-4-carbonitrile 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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