3-(Dimethoxyphosphoryl)benzoic acid CAS 26342-21-2

Description

Compared with other compounds in its class, the molecular weight of 230.15 g/mol gives 3-(Dimethoxyphosphoryl)benzoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 3-(Dimethoxyphosphoryl)benzoic acid (CAS 26342-21-2), a certified reference material (molecular formula C9H11O5P, MW 230.15 g/mol) for analytical method development and quality control.

Structurally, 3-(Dimethoxyphosphoryl)benzoic acid (C9H11O5P) contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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 230.15 g/mol, it falls into the medium-molecular-weight range. 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).

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 3-(Dimethoxyphosphoryl)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

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com