4-(2-(2-Methylbenzoyl)hydrazinyl)-4-oxobutanoic acid CAS 304481-79-6

Description

The occurrence of 4-(2-(2-Methylbenzoyl)hydrazinyl)-4-oxobutanoic acid is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-(2-(2-Methylbenzoyl)hydrazinyl)-4-oxobutanoic acid (CAS 304481-79-6), molecular formula C12H14N2O4 and molecular weight 250.25 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C12H14N2O4, 4-(2-(2-Methylbenzoyl)hydrazinyl)-4-oxobutanoic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 250.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

As a certified reference material (CRM), 4-(2-(2-Methylbenzoyl)hydrazinyl)-4-oxobutanoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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