Sodium 1,4-diisobutyl sulfosuccinate

Sodium 1,4-diisobutyl sulfosuccinate structural formula

CAS Number127-39-9
Molecular FormulaC12H21NaO7S
Molecular Weight332.340
InChI KeyNTWXWSVUSTYPJH-UHFFFAOYSA-M
LogP1.03
Synonyms
  • Sodium 1,4-diisobutyl sulfosuccinate
  • Sodium 1,4-bis(2-methylpropoxy)-1,4-dioxobutane-2-sulfonate
  • Butanedioic acid, 2-sulfo-, 1,4-bis(2-methylpropyl) ester, sodium salt (1:1)
  • 127-39-9
  • Butanedioic acid, sulfo-, 1,4-bis(2-methylpropyl) ester, sodium salt
  • EINECS 204-839-5
  • UNII-B51N789L6J

Applications:

Separation of Sodium 1,4-diisobutyl sulfosuccinate on Newcrom R1 HPLC column

February 19, 2018
Separation of Sodium 1,4-diisobutyl sulfosuccinate on Newcrom C18 HPLC column

Sodium 1,4-diisobutyl sulfosuccinate 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:
Sodium 1,4-diisobutyl sulfosuccinate
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.