CAS: 57303-04-5 Molecular Formula: C20 H31 Cl O Molecular Weight (g/mol): 322.91 Synonym: Arachidonic Acid Chloride,(5Z,8Z,11Z,14Z)-5,8,11,14-EicosatetraeA765155noyl Chloride; IUPAC Name: (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoyl chloride SMILES: CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(=O)Cl