4-Amino-3-(dimethylphosphoryl)benzoic acid CAS 2287302-62-7

Description

Compared with other compounds in its class, the molecular weight of 213.17 g/mol gives 4-Amino-3-(dimethylphosphoryl)benzoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-Amino-3-(dimethylphosphoryl)benzoic acid (CAS 2287302-62-7) is a high-purity analytical reference standard with the molecular formula C9H12NO3P and a molecular weight of 213.17 g/mol.

Structurally, 4-Amino-3-(dimethylphosphoryl)benzoic acid (C9H12NO3P) contains a nitrogen-containing heterocyclic scaffold, an amide group, a phosphonate group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 213.17 g/mol, it falls into the medium-molecular-weight range. 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 4-Amino-3-(dimethylphosphoryl)benzoic 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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