4664 Arachidic acid Arachidic acid also called eicosanoic acid is a saturated fatty acid found in peanut oil. It can be formed by the hydrogenation of arachidonic acid. It is practically insoluble in water and stable under ordinary conditions -- Wikipedia. 506-30-9 10467 C20H40O2 312.5 White powder. 75.4 °C No indication of carcinogenicity to humans (not listed by IARC). This is an endogenously produced metabolite found in the human body. It is used in metabolic reactions, catabolic reactions or waste generation. 2014-09-05T17:13:38Z 2026-04-17T17:22:19Z Arachidic acid C06425 28822 ARACHIDIC_ACID DCR true CCCCCCCCCCCCCCCCCCCC(O)=O C20H40O2 InChI=1S/C20H40O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22/h2-19H2,1H3,(H,21,22) VKOBVWXKNCXXDE-UHFFFAOYSA-N 312.5304 312.302830524 Endogenous Solid 9.29 HMDB02212 CHEMBL1173381 10035 CHEM003570 DTXSID1060134 37.3 95.48759999999999 42.914811101690646 18 2 1 4.952019655228562 -1 0 8.53 -6.80 4.96e-05 g/l