(E)-4-(2-(3-methylbenzoyl)hydrazinyl)-4-oxobut-2-enoic acid CAS 362623-34-5

Description

Compared with other compounds in its class, the molecular weight of 248.23 g/mol gives (E)-4-(2-(3-methylbenzoyl)hydrazinyl)-4-oxobut-2-enoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(E)-4-(2-(3-methylbenzoyl)hydrazinyl)-4-oxobut-2-enoic acid (CAS 362623-34-5) is a high-purity analytical reference standard with the molecular formula C12H12N2O4 and a molecular weight of 248.23 g/mol.

The molecular framework of (E)-4-(2-(3-methylbenzoyl)hydrazinyl)-4-oxobut-2-enoic acid (C12H12N2O4) 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.

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)-4-(2-(3-methylbenzoyl)hydrazinyl)-4-oxobut-2-enoic 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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