NCIt definition : A polyunsaturated long-chain fatty acid with a 20-carbon backbone and exactly 2 double
bonds originating from the 6th and 9th positions from the methyl end.;
Alternative definition : CRCH: Polyunsaturated fatty acid with 20 carbons and 2 double bonds at the 6th and
9th carbons from the methyl end.;
CAS number : 5598-38-9;
Unit used : g;
Chemical formula : CH3(CH2)4(CH CHCH2)2(CH2)8COOH;