L-Lactic acid

L-Lactic acid structural formula

CAS Number79-33-4
Molecular FormulaC3H6O3
Molecular Weight90.079
InChI KeyJVTAAEKCZFNVCJ-REOHCLBHSA-N
LogP-0.678
Synonyms
  • L-Lactic acid
  • (2S)-2-Hydroxypropanoic acid
  • Propanoic acid, 2-hydroxy-, (2S)-
  • 79-33-4
  • (2S)-2-Hydroxypropanoic acid
  • Tisulac
  • Sarcolactic acid
  • Purac FCC 50
  • PURAC Powder H 60
  • PURAC
  • PH 90
  • L-(+)-Lactic acid
  • HiPure 90
  • 4-03-00-00633
  • Propanoic acid, 2-hydroxy-, (2S)-
  • (+)-Lactic acid
  • (S)-(+)-Lactic acid
  • (S)-2-Hydroxypropanoic acid
  • (S)-2-Hydroxypropionic acid
  • (S)-Lactic acid
  • 1-(+)-Lactic acid
  • Acide l-(+)-lactique
  • acido l-(+)-lactico
  • Espiritin
  • l-(+)-Milchsaeure
  • L-(+)-alpha-Hydroxypropionic acid
  • Lactic acid, L-
  • Paralactic acid
  • Propanoic acid, 2-hydroxy-, (S)-
  • BRN 1720251
  • EINECS 201-196-2
  • Acidum sarcolacticum
  • (S)-Milchsaeure
  • Fleischmilchsaeure
  • (S)-2-Hydroxypropionsaeure
  • L(+)-2-Hydroxypropionsaeure
  • Paramilchsaeure
  • UNII-F9S9FFU82N
  • Pleo sanvis
  • Sarcolacticum acidum
  • (+)-Lactate
  • (S)-(+)-2-Hydroxypropanoate
  • (S)-(+)-2-Hydroxypropanoic acid
  • (S)-2-Hydroxypropanoate
  • (S)-2-Hydroxypropionate
  • (S)-2-hydroxy-Propanoate
  • (S)-2-hydroxy-Propanoic acid
  • (S)-Lactate
  • (alpha)-Lactate
  • (alpha)-Lactic acid
  • 1-Hydroxyethane 1-carboxylate
  • 1-Hydroxyethane 1-carboxylic acid
  • 1-Hydroxyethanecarboxylate
  • 1-Hydroxyethanecarboxylic acid
  • 2-Hydroxypropanoate
  • 2-Hydroxypropanoic acid
  • 2-Hydroxypropionate
  • L-(+)- Lactic acid
  • L-(+)-alpha-hydroxypropionic acid
  • L-2-Hydroxypropanoate
  • L-2-Hydroxypropanoic acid
  • L-Milchsaeure
  • Lactate
  • Milk acid
  • a-Hydroxypropanoate
  • a-Hydroxypropanoic acid
  • a-Hydroxypropionate
  • a-Hydroxypropionic acid
  • alpha-Hydroxypropanoate
  • alpha-Hydroxypropanoic acid
  • alpha-Hydroxypropionate
  • alpha-Hydroxypropionic acid
  • lactic acid
  • 1715-99-7

Applications:

Separation of L-Lactic acid on Newcrom R1 HPLC column

February 16, 2018
Separation of L-Lactic acid on Newcrom C18 HPLC column

L-Lactic 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:
L-Lactic 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.