Demeton-S-methylsulphon

Demeton-S-methylsulphon structural formula

CAS Number17040-19-6
Molecular FormulaC6H15O5PS2
Molecular Weight262.270
InChI KeyPZIRJMYRYORVIT-UHFFFAOYSA-N
LogP0.206
Synonyms
  • Demeton-S-methylsulphon
  • S-[2-(Ethanesulfonyl)ethyl] O,O-dimethyl phosphorothioate
  • Phosphorothioic acid, S-[2-(ethylsulfonyl)ethyl] O,O-dimethyl ester
  • 17040-19-6
  • Oxy demeton methyl sulfone
  • S-(2-(ethylsulfonyl)ethyl)-O,O-dimethyl phosphorothioate
  • Bayer 20315
  • BRN 1712536
  • Demeton-S-methyl-sulphone
  • O,O-Dimethyl S-(2-ethsulfonylethyl)phosphorothioate
  • Dimethyl S-(2-ethsulfonylethyl)thiophosphate
  • O,O-Dimethyl S-ethyl-2-sulfonylethyl phosphorothiolate
  • O,O-Dimethyl S-ethylsulphonylethyl phosphorothiolate
  • Dioxydemeton-S-methyl
  • EINECS 241-109-5
  • S-(2-(Ethylsulfonyl)ethyl) O,O-dimethyl phosphorothioate
  • S-2-Ethylsulphonylethyl O,O-dimethyl phosphorothioate
  • Isometasystox sulfone
  • Isomethylsystox sulfone
  • Metaisosystox-solfon 20 315
  • Sulfone, demeton-S-methyl-
  • Demeton-S-methylsulfone
  • Demeton-S-methylsulphone
  • O,O-Dimethyl-S-(2-aethylsulfonyl-aethyl)-thiolphosphat
  • UNII-RSO143122K

Applications:

Separation of Demeton-S-methylsulphon on Newcrom R1 HPLC column

February 16, 2018
Separation of Demeton-S-methylsulphon on Newcrom C18 HPLC column

Demeton-S-methylsulphon can be analyzed by this reverse phase (RP) HPLC method with simple conditions. The mobile phase contains an acetonitrile (MeCN), water, and phosphoric acid. For Mass-Spec (MS) compatible applications the phosphoric acid needs to be replaced with formic acid. Smaller 3 µm particles columns available for fast UPLC applications. This liquid chromatography method is scalable and can be used for isolation impurities in preparative separation. It also suitable for pharmacokinetics.

Application Column

Newcrom R1

The Newcrom columns are a family of reverse-phase-based columns. Newcrom A, AH, B, and BH are all mixed-mode columns with either positive or negative ion-pairing groups attached to either short (25 Å) or long (100 Å) ligand chains. Newcrom R1 is a special reverse-phase column with low silanol activity.

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Application Analytes:
Demeton-S-methylsulphon
The result was obtained by a proprietary SIELC algorithm. It may deviate from the actual experimental data. The experimental data are available upon request. Contact us by e-mail: support@sielc.com or by phone: 847-229-2629.