Sodium octyl sulfate

Sodium octyl sulfate structural formula

CAS Number142-31-4
Molecular FormulaC8H17NaO4S
Molecular Weight232.271
InChI KeyWFRKJMRGXGWHBM-UHFFFAOYSA-M
LogP1.41
Synonyms
  • Sodium octyl sulfate
  • Sulfuric acid, octyl ester, sodium salt (1:1)
  • 142-31-4
  • Cycloryl OS
  • EINECS 205-535-5
  • Octyl sodium sulfate
  • Sipex ols
  • Sodium capryl sulfate
  • UNII-6RZL727210

Applications:

Separation of Sodium octyl sulfate on Newcrom R1 HPLC column

May 16, 2018
Separation of Sodium octyl sulfate on Newcrom R1 HPLC column

Sodium octyl sulfate 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.

Select options
Application Analytes:
Sodium octyl sulfate
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.