Purity estimate obtained by subtraction from 100% of total impurities by HPLC with UV detection, thermogravimetric analysis, Karl Fischer analysis and 1H NMR analysis is 96,1 ± 4,0% mass fraction, (95% coverage interval). Supporting evidence is provided by elemental microanalysis and quantitative NMR using certified triphenylphosphine oxide as internal standard.

• White solid
• Moisture content ≤0,2% mass fraction
• Volatile residue ≤0,1% mass fraction
• Non volatile residue ≤0,4% mass fraction
• CAS no.: 70898-34-9

Synonym: O,O-dimethyl-S-[2-[(1-methyl-2-(methylamino)-2-oxoethyl) sulphonyl] ethyl] phosphorothioate.