4652 Nonadecanoic acid Nonadecanoic acid is an odd-numbered long chain fatty acid, likely derived from bacterial or plant sources. Nonadecanoic acid has been found in ox fats and vegetable oils. It is also used by certain insects as a phermone. 646-30-0 12591 C19H38O2 298.5 White powder. 69.4 °C 236°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. 2014-09-05T17:12:18Z 2026-04-17T18:10:51Z C16535 39246 true CCCCCCCCCCCCCCCCCCC(O)=O C19H38O2 InChI=1S/C19H38O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20)21/h2-18H2,1H3,(H,20,21) ISYWECDDZWTKFF-UHFFFAOYSA-N 298.5038 298.28718046 Endogenous Solid HMDB00772 CHEMBL1169674 12071 Lee, Donald G.; Lamb, Shannon E.; Chang, Victor S. Carboxylic acids from the oxidation of terminal alkenes by permanganate: nonadecanoic acid. Organic Syntheses (1981), 60 11-14. CHEM003558 DTXSID3060954 NS00010592 37.3 90.88659999999999 40.778317657146275 17 2 1 4.952019655228562 -1 0 8.42 -6.64 6.79e-05 g/l