Dihomo-γ-linolenic acid
CAS 1783-84-2
EC 217-233-0
Formula C20H34O2
MW 306.48 g/mol
Oils, Fats & Waxes Pharmaceuticals & HealthcareFood & NutritionPersonal Care & Cosmetics Antioxidant & StabilizerHumectant & Moisturizing
Description
Dihomo-gamma-linolenic acid, commonly abbreviated as DGLA, is a 20-carbon omega-6 polyunsaturated fatty acid with the shorthand notation 20:3(n-6). It is also referenced in literature under the designations Ro 12-1989 and Diroleuton. No E-code applies to this substance.
In pharmaceutical formulations, DGLA serves as a precursor to anti-inflammatory prostaglandins of the 1-series, making it relevant to lipid mediator research and nutraceutical development. In personal care applications, it functions as a humectant and membrane-active moisturizer, supporting skin barrier integrity by integrating into phospholipid structures. Food and nutrition manufacturers incorporate it into specialty lipid blends targeting inflammatory response modulation.
DGLA is supplied as a liquid fatty acid under REACH registration requirements applicable to EU-based buyers. Procurement should confirm purity grade specifications relevant to intended use, whether food-grade, cosmetic-grade, or research-grade. HS code 2916.19.3000 applies for import and export classification within European trade documentation.
In pharmaceutical formulations, DGLA serves as a precursor to anti-inflammatory prostaglandins of the 1-series, making it relevant to lipid mediator research and nutraceutical development. In personal care applications, it functions as a humectant and membrane-active moisturizer, supporting skin barrier integrity by integrating into phospholipid structures. Food and nutrition manufacturers incorporate it into specialty lipid blends targeting inflammatory response modulation.
DGLA is supplied as a liquid fatty acid under REACH registration requirements applicable to EU-based buyers. Procurement should confirm purity grade specifications relevant to intended use, whether food-grade, cosmetic-grade, or research-grade. HS code 2916.19.3000 applies for import and export classification within European trade documentation.
Physical Properties
| Boiling Point | 200°C(lit.) |
| Density | 0.917±0.06 g/cm3(Predicted) |
| Flash Point | 144 °F |
| Color | Colourless to Light Yellow |
| Form | Liquid |
| Refractive Index | n 20/D 1.478(lit.) |
Trade & Regulatory
| HS Code | 2916.19.3000 |
| Packing Group | III |
| Storage Class | 10 - Combustible liquids |
| WGK (Germany) | 3 |
Other Names
(8Z,11Z,14Z)-icosa-8,11,14-trienoic acidEicosatrienoateEicosatrienoic acidDGLA20:3(n-6)DiroleutonRo 12-1989Murepavadin
Related Products
Need a chemical? Get a quote within 24 hours.