1,5-Dimethyl-2-phenyl-4-(phenylamino)-1H-pyrazol-3(2H)-one CAS 60473-50-9

Description

The occurrence of 1,5-Dimethyl-2-phenyl-4-(phenylamino)-1H-pyrazol-3(2H)-one is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1,5-Dimethyl-2-phenyl-4-(phenylamino)-1H-pyrazol-3(2H)-one (CAS 60473-50-9), molecular formula C17H17N3O and molecular weight 279.34 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 1,5-Dimethyl-2-phenyl-4-(phenylamino)-1H-pyrazol-3(2H)-one is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 279.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 1,5-Dimethyl-2-phenyl-4-(phenylamino)-1H-pyrazol-3(2H)-one 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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