Propanedioic acid, disodium salt

Propanedioic acid, disodium salt structural formula

CAS Number141-95-7
Molecular FormulaC3H2Na2O4
Molecular Weight148.025
InChI KeyPRWXGRGLHYDWPS-UHFFFAOYSA-L
LogP-1.84
Synonyms
  • Propanedioic acid, disodium salt
  • Disodium propanedioate
  • Propanedioic acid, sodium salt (1:2)
  • 141-95-7
  • EINECS 205-514-0
  • UNII-9QWE64M39H
  • Malonic acid, disodium salt
  • Malonic acid, sodium salt
  • Propanedioic acid, sodium salt (1:2)
  • disodium malonate
  • malonic acid disodium salt
  • sodium malonate dibasic
  • sodium malonate

Applications:

Separation of Propanedioic acid, disodium salt on Newcrom R1 HPLC column

May 16, 2018
Separation of Propanedioic acid, disodium salt on Newcrom R1 HPLC column

Propanedioic acid, disodium salt 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:
Propanedioic acid, disodium salt
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.