WE 38:0 (18:0-20:0)
Alternative Name(s)
- Stearyl arachidate
- Octadecyl icosanoate
- Octadecyl eicosanoate
- Arachidic acid stearyl ester
- Eicosanoic acid, octadecyl ester
IUPAC Name – octadecyl icosanoate
Empirical Formula – C38H76O2
Molecular Weight – 565.02
Exact Mass – 564.58
Elemental Analysis – C, 80.78; H, 13.56; O, 5.66

External Links
- PubChem CID - 89710
- LIPID MAPS - LMFA07010057
Classification
- Category - Fatty acyls
- Main class - Fatty esters
- Sub-class - Wax monoesters