Grundinformationen
- Standard-SMILES
CCCCCC=CCC=CCC=CCCCCC(=O)OCC- InChIKey
MJLYTDAIYLGSRZ-UHFFFAOYSA-N- Summenformel
- C20H34O2
- Durchschnittliche Molmasse
- 306,5 g/mol
- Monoisotopische Masse
- 306,25588033
Namen und Bezeichner
- Bevorzugter Name
- Ethyl Octadeca-6,9,12-trienoate
- IUPAC
- ethyl octadeca-6,9,12-trienoate
- Englischer Name
- γ-Linolenic Acid Ethyl Ester
- Summenformel
- C20H34O2
- Molmasse
- 306.48
Namen und Synonyme
Weitere Namen anzeigen
Datenbank-Bezeichner
- CAS
31450-14-3- PubChem CID
- 4186236
- DTXSID
DTXSID60953467
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 6,6
- Polarare Oberfläche (TPSA)
- 26,3 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 2
- Frei drehbare Bindungen
- 15
- Schwere Atome
- 22
- Formalladung
- 0
- Komplexität
- 327
Physikochemische Eigenschaften
- Siedepunkt
- 390.6 · 390.6±31.0 °C(Predicted)
- Dichte
- 0.893 · 0.893±0.06 g/cm3(Predicted)
- storage temp.
- 20 °C · −20°C
- Löslichkeit
- Chloroform (Slightly), Ethyl Acetate (Slightly)
- Aggregatzustand
- liquid
- Farbe
- Colourless
- Stabilität
- Light Sensitive
- InChI
- InChI=1S/C20H34O2/c1-3-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22-4-2/h8-9,11-12,14-15H,3-7,10,13,16-19H2,1-2H3/b9-8-,12-11-,15-14-
- InChIKey
- MJLYTDAIYLGSRZ-ORZIMQNZSA-N
- SMILES
- C(OCC)(=O)CCCC/C=C\C/C=C\C/C=C\CCCCC
- LogP
- 7.562 · 7.562 (est)
Sicherheit und Regulatorisches
Sicherheitsdaten
- wgk
- 3
Chemie und Industrie
Anwendungen
Beschreibungγ-Linolenic acid (GLA) is an ω-6 fatty acid which can be elongated to arachidonic acid for endogenous eicosanoid synthesis. It is a weak leukotriene B4 (LTB4) receptor antagonist, inhibiting [3H]-LTB4 binding to porcine neutrophil membranes with a Ki value of 1 μM. GLA produces 53% inhibition at a 1 mg/kg dose in an in vivo model of LTB4-induced bronchoconstriction. GLA ethyl ester is an esterified version of the free acid which is less water soluble but more amenable for the formulation of GLA-containing diets.
Verwendenγ-Linolenic Acid Ethyl Ester is used in biological studies for neoplasm inhibition of cultured carcinoma cells of human breast. This analog is also used in the evaluation of hypocholesterolemic activity in rats by comparing it with γ-Linolenic Acid (L467660).
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