3-(Dimethylphosphono)-N-methylolpropionamide CAS 20120-33-6

Purity 97%+In StockPharmaceutical Standards
CAS No.20120-33-6
Molecular FormulaC6H14NO5P
Molecular Weight211.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(Dimethylphosphono)-N-methylolpropionamide CAS 20120-33-6 chemical structure

Description

The occurrence of 3-(Dimethylphosphono)-N-methylolpropionamide is closely related to a carbohydrate-derived structure, an amide group, a phosphate ester group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 3-(Dimethylphosphono)-N-methylolpropionamide (CAS 20120-33-6), a certified reference material (molecular formula C6H14NO5P, MW 211.15 g/mol) for analytical method development and quality control.

Owing to a carbohydrate-derived structure, an amide group, a phosphate ester group, 3-(Dimethylphosphono)-N-methylolpropionamide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 211.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

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.

Physical & Chemical Properties

Molecular FormulaC6H14NO5P
Molecular Weight211.15 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)0.5
CAS Registry Year (est.)1962
Nitrogen Atoms1

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