2-(Dimethylphosphoryl)acetic acid CAS 6226-01-3

Purity 97%+In StockPharmaceutical Standards
CAS No.6226-01-3
Molecular FormulaC4H9O3P
Molecular Weight136.09 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(Dimethylphosphoryl)acetic acid CAS 6226-01-3 chemical structure

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

2-(Dimethylphosphoryl)acetic acid (CAS 6226-01-3) is a high-purity analytical reference standard with the molecular formula C4H9O3P and a molecular weight of 136.09 g/mol.

2-(Dimethylphosphoryl)acetic acid (C4H9O3P) contains a phosphonate group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

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.

Physical & Chemical Properties

Molecular FormulaC4H9O3P
Molecular Weight136.09 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)0.5
CAS Registry Year (est.)1958

Related Dimethylphosphoryl Standards

Recommended Standards

Why CATO?