Vamidothion CAS 2275-23-2

Purity >95%In StockPharmaceutical Standards
CAS No.2275-23-2
Molecular FormulaC8H18NO4PS2
Molecular Weight287.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Vamidothion CAS 2275-23-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 287.34 g/mol gives Vamidothion distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Vamidothion (CAS 2275-23-2) is a high-purity analytical reference standard with the molecular formula C8H18NO4PS2 and a molecular weight of 287.34 g/mol.

Based on its molecular formula C8H18NO4PS2, Vamidothion contains an amide group, a sulfone group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 287.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

As a certified reference material (CRM), Vamidothion meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC8H18NO4PS2
Molecular Weight287.34 g/mol
Purity>95%
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)0.5
CAS Registry Year (est.)1957
Nitrogen Atoms1
Sulfur Atoms2

Related Vamidothion Standards

Recommended Standards

Why CATO?