Icosanoic acid Arachidic acid 506-30-9 22302-43-8 InChI=1/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 AIDS-017615 AIDS017615 A3631_SIGMA LMFA01010020 ST5330650 10930_FLUKA Arachidinic acid Arachic acid WLN: QV19 Arachinsaeure CH3-[CH2]18-COOH CHEBI:28822 eicosoic acid C06425 Eicosanoic acid 10933_FLUKA NSC93983 EINECS 208-031-3 NSC 93983 n-Eicosanoic acid