[[2-(2,2-Dimethylhydrazino)-2-oxoethyl](phenyl)-amino]acetic acid CAS 1142204-98-5

Description

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.

[[2-(2,2-Dimethylhydrazino)-2-oxoethyl](phenyl)-amino]acetic acid (CAS 1142204-98-5) is a high-purity analytical reference standard with the molecular formula C12H17N3O3 and a molecular weight of 251.28 g/mol.

Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, [[2-(2,2-Dimethylhydrazino)-2-oxoethyl](phenyl)-amino]acetic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 251.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

As a certified reference material (CRM), [[2-(2,2-Dimethylhydrazino)-2-oxoethyl](phenyl)-amino]acetic 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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