Sodium l-glutamate

Sodium l-glutamate structural formula

CAS Number142-47-2
Molecular FormulaC5H8NNaO4
Molecular Weight169.112
InChI KeyLPUQAYUQRXPFSQ-DFWYDOINSA-M
LogP-3.65
Synonyms
  • Sodium l-glutamate
  • Sodium (2S)-2-amino-4-carboxybutanoate
  • L-Glutamic acid, sodium salt (1:1)
  • 142-47-2
  • Monosodium glutamate
  • L-Glutamic acid, monosodium salt
  • (L)-Monosodium glutamate
  • Chinese seasoning
  • Glutacyl
  • GLUTAMATE, SODIUM
  • Glutamic acid monosodium salt
  • Glutamic acid, monosodium salt, L-
  • Glutavene
  • hidrogenoglutamato de sodio
  • Hydrogenoglutamate de sodium
  • L-(+)-GLUTAMIC ACID, MONOSODIUM SALT
  • L-Glutamic acid sodium salt
  • L-Glutamic acid, sodium salt (1:1)
  • L-Monosodium glutamate
  • Monosodium L-glutamate
  • Natriumhydrogenglutamat
  • NATRIUM-HYDROGEN-GLUTAMAT
  • NSC 135529
  • Sodium glutamate
  • sodium hydrogen glutamate
  • Ajinomoto
  • EINECS 205-538-1
  • FEMA No. 2756
  • Glutamic acid, L-, sodium salt
  • L-Glutamic acid, sodium salt
  • Glutamat sodny
  • Glutamate Sodium
  • Natriumglutaminat
  • UNII-C3C196L9FG
  • Monosodium glutamate anhydrous
  • Glutamate monosodium salt
  • Glutamic acid, monosodium salt
  • Glutammato monosodico
  • L(+) Sodium glutamate
  • MSG
  • Monosodioglutammato
  • Natrium L-hydrogenglutamat
  • Natriumglutaminat
  • sodium (2S)-2-ammoniopentanedioate
  • 116268-41-8
  • 51959-41-2
  • 56974-54-0

Applications:

Separation of Sodium l-glutamate on Newcrom R1 HPLC column

May 16, 2018
Separation of Sodium l-glutamate on Newcrom R1 HPLC column

Sodium l-glutamate 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 l-glutamate
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.