N'-(1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carbonyl)benzenesulfonohydrazide CAS 477709-83-4

Description

The occurrence of N'-(1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carbonyl)benzenesulfonohydrazide is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

N'-(1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carbonyl)benzenesulfonohydrazide (CAS 477709-83-4), molecular formula C20H17N5O3S and molecular weight 407.45 g/mol, is a CATO reference standard with documented purity and traceability.

N'-(1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carbonyl)benzenesulfonohydrazide (C20H17N5O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 N'-(1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carbonyl)benzenesulfonohydrazide 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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