4-[(2-hydroxybenzoyl)amino]benzoic acid 59303-13-8 AR-1F9058 CAS 59303-13-8

Description

4-[(2-hydroxybenzoyl)amino]benzoic acid 59303-13-8 AR-1F9058 (CAS 59303-13-8) is a high-purity analytical reference standard with the molecular formula C8H10OS and a molecular weight of 154.23 g/mol.

Structurally, 4-[(2-hydroxybenzoyl)amino]benzoic acid 59303-13-8 AR-1F9058 (C8H10OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 154.23 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

As a certified reference material (CRM), 4-[(2-hydroxybenzoyl)amino]benzoic acid 59303-13-8 AR-1F9058 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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