(E)-2-(2-Carbamothioylhydrazono)acetic acid CAS 763901-34-4

Description

The occurrence of (E)-2-(2-Carbamothioylhydrazono)acetic acid is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(E)-2-(2-Carbamothioylhydrazono)acetic acid (CAS 763901-34-4), molecular formula C3H5N3O2S and molecular weight 147.16 g/mol, is a CATO reference standard with documented purity and traceability.

(E)-2-(2-Carbamothioylhydrazono)acetic acid (C3H5N3O2S) contains an amide group, a sulfone group, a carboxylic acid 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.

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.

CATO manufactures (E)-2-(2-Carbamothioylhydrazono)acetic acid 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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