Linoleic acid

Linoleic acid structural formula

CAS Number60-33-3
Molecular FormulaC18H32O2
Molecular Weight280.452
  • Linoleic acid
  • (9Z,12Z)-Octadeca-9,12-dienoic acid
  • 9,12-Octadecadienoic acid, (9Z,12Z)-
  • 60-33-3
  • LA
  • 9,12-Octadecadienoic acid (9Z,12Z)-
  • (9Z,12Z)-9,12-Octadecadienoic acid
  • (Z,Z)-9,12-Octadecadienoic acid
  • (Z,Z)-9,12-Octadecandienoic acid
  • 9,12-Octadecadienoic acid (Z,Z)-
  • 9,12-Octadecadienoic acid, (Z,Z)-
  • 9,12-Octadecadienoic acid, 9,12-Octadecadienoic acid
  • 9-cis,12-cis-Linoleic acid
  • 9Z,12Z-Linoleic acid
  • 9Z,12Z-Octadecadienoic acid
  • Acide linoleique
  • acido linoleico, puro
  • all-cis-9,12-Octadecadienoic acid
  • cis,cis-9,12-Octadecadienoic acid
  • cis,cis-Linoleic acid
  • cis-9,cis-12-Octadecadienoic acid
  • cis-?9,12-Octadecadienoic acid
  • Emersol 315
  • Linolic acid
  • Linolsaure
  • Polylin 515
  • Unifac 6550
  • ?-Linoleic acid
  • EINECS 200-470-9
  • Emersol 310
  • NSC 281243
  • Polylin No. 515
  • alpha-Linoleic acid
  • cis-delta9,12-Octadecadienoic acid
  • (9Z,12Z)-9,12-Octadecadienoate
  • (Z,Z)-9,12-Octadecadienoate
  • 9-cis,12-cis-Linoleate
  • 9Z,12Z-Linoleate
  • 9Z,12Z-Octadecadienoate
  • All-cis-9,12-Octadecadienoate
  • C18:2 9c, 12c omega6 todos cis-9,12-octadienoico
  • C18:2, n-6,9 all-cis
  • Extra Linoleic 90
  • Linolate
  • Linoleate
  • Telfairic acid
  • acide cis-linoleique
  • acido linoleico
  • cis,cis-Linoleate
  • cis,cis-linoleic acid
  • cis-9,cis-12-Octadecadienoate
  • cis-D9,12-Octadecadienoate
  • cis-D9,12-Octadecadienoic acid
  • cis-Delta(9,12)-octadecadienoic acid
  • 949900-18-9


Separation of Linoleic acid on Newcrom R1 HPLC column

February 16, 2018
Separation of Linoleic acid on Newcrom C18 HPLC column

Linoleic 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:
Linoleic 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: or by phone: 847-229-2629.