N1-Methyloxalamide CAS 22509-04-2

Purity 97%+In StockPharmaceutical Standards
CAS No.22509-04-2
Molecular FormulaC10H25NO5P2S2
Molecular Weight365.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N1-Methyloxalamide CAS 22509-04-2 chemical structure

Description

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.

N1-Methyloxalamide (CAS 22509-04-2) is a high-purity analytical reference standard with the molecular formula C10H25NO5P2S2 and a molecular weight of 365.39 g/mol.

N1-Methyloxalamide (C10H25NO5P2S2) contains an amide group, a sulfone group, a phosphate ester 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 FormulaC10H25NO5P2S2
Molecular Weight365.39 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)-1.0
CAS Registry Year (est.)1963
Nitrogen Atoms1
Sulfur Atoms2

Recommended Standards

Why CATO?