4-Oxopentanoic acid

4-Oxopentanoic acid structural formula

CAS Number123-76-2
Molecular FormulaC5H8O3
Molecular Weight116.116
InChI KeyJOOXCMJARBKPKM-UHFFFAOYSA-N
LogP-0.490
Synonyms
  • 4-Oxopentanoic acid
  • Pentanoic acid, 4-oxo-
  • 123-76-2
  • Levulinic acid
  • 4-03-00-01560
  • Pentanoic acid, 4-oxo-
  • 3-Acetylpropionic acid
  • 3-Oxobutanecarboxylic acid
  • 4-Ketovaleric acid
  • 4-Oxovaleriansaure
  • 4-oxovaleric acid
  • Acide 4-oxovalerique
  • acido 4-oxovalerico
  • Laevulinic acid
  • LAEVULINSAEURE
  • Levulic acid
  • NSC 3716
  • ?-Acetylpropionic acid
  • ?-Ketovaleric acid
  • Acetopropionic acid
  • beta-Acetylpropionic acid
  • BRN 0506796
  • EINECS 204-649-2
  • FEMA No. 2627
  • 3-Ketobutane-1-carboxylic acid
  • Laevulic acid
  • Propionic acid, 3-acetyl-
  • Valeric acid, 4-oxo-
  • 3-Acetylpropionsaeure
  • Acidum laevulinicum
  • 4-Oxopentansaeure
  • UNII-RYX5QG61EI
  • 3-Acetylpropionate
  • 4-Ketovalerate
  • 4-Oxopentanoate
  • 4-Oxovalerate
  • Laevulinate
  • Levulate
  • Levulinate
  • Levulinsaeure
  • b-Acetylpropionate
  • b-Acetylpropionic acid
  • beta-Acetylpropionate
  • g-Ketovalerate
  • g-Ketovaleric acid
  • gamma-Ketovalerate
  • gamma-ketovaleric acid

Applications:

Separation of 4-Oxopentanoic acid on Newcrom R1 HPLC column

May 16, 2018
Separation of 4-Oxopentanoic acid on Newcrom R1 HPLC column

4-Oxopentanoic acid 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:
4-Oxopentanoic acid
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.