Arachidic acid is a saturated fatty acid found naturally in fish and vegetable oils (such as those from peanuts). It can also be formed by the hydrogenation of arachidonic acid. Diets rich in saturated fatty acids, such as arachidic acid, are known to increase serum low-density lipoproteins resulting in high blood cholesterol levels.1 Because of its surfactant-like properties, arachidic acid is used in the manufacture of pharmaceuticals, soaps, cosmetics, and food packaging.
1
Nestel, P., Clifton, P., and Noakes, M. Effects of increasing dietary palmitoleic acid compared with palmitic and oleic acids on plasma lipids of hypercholesterolemic men. J Lipid Res35656-662(1994).
Synonyms
Arachic Acid
n-Eicosanoic Acid
NSC 93983
C20:0
Icosanoic Acid
Formal Name
Eicosanoic acid
CAS Number
506-30-9
Molecular Formula
C20H40O2
Formula Weight
312.5
Formulation
A crystalline solid
Purity
≥98%
Stability
2 years
Storage
-20°C
Shipping
Wet ice
in continental US; may vary elsewhere
SMILES
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CCCCCCCCCCCCCCCCCCCC(=O)O
Background Reading
Nestel, P., Clifton, P., and Noakes, M. Effects of increasing dietary palmitoleic acid compared with palmitic and oleic acids on plasma lipids of hypercholesterolemic men. J Lipid Res35656-662(1994).
Arachidic Acid is available in the following screening
library: