42072-27-5 O,O-Dimethyl acetylthiophosphoramidate Phosphoramidothioic acid, N-acetyl-, O,O-dimethyl ester Phosphoramidothioic acid, acetyl-, O,O-dimethyl ester EINECS 255-646-8 CAS 42072-27-5

Purity 97%+In StockPharmaceutical Standards
CAS No.42072-27-5
Molecular FormulaC4H10NO3PS
Molecular Weight183.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

42072-27-5 O,O-Dimethyl acetylthiophosphoramidate Phosphoramidothioic acid, N-acetyl-, O,O-dimethyl ester Phosphoramidothioic acid, acetyl-, O,O-dimethyl ester EINECS 255-646-8 CAS 42072-27-5 chemical structure

Description

CATO manufactures 42072-27-5 O,O-Dimethyl acetylthiophosphoramidate Phosphoramidothioic acid, N-acetyl-, O,O-dimethyl ester Phosphoramidothioic acid, acetyl-, O,O-dimethyl ester EINECS 255-646-8 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.

42072-27-5 O,O-Dimethyl acetylthiophosphoramidate Phosphoramidothioic acid, N-acetyl-, O,O-dimethyl ester Phosphoramidothioic acid, acetyl-, O,O-dimethyl ester EINECS 255-646-8 (CAS 42072-27-5) is a high-purity analytical reference standard with the molecular formula C4H10NO3PS and a molecular weight of 183.17 g/mol.

Structurally, 42072-27-5 O,O-Dimethyl acetylthiophosphoramidate Phosphoramidothioic acid, N-acetyl-, O,O-dimethyl ester Phosphoramidothioic acid, acetyl-, O,O-dimethyl ester EINECS 255-646-8 (C4H10NO3PS) contains an amide group, a sulfone group, a phosphonate group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 0.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 183.17 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.

Physical & Chemical Properties

Molecular FormulaC4H10NO3PS
Molecular Weight183.17 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.)1969
Nitrogen Atoms1
Sulfur Atoms1

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