CAS: 506-32-1 Molecular Formula: C20H32O2 Molecular Weight (g/mol): 304.474 MDL Number: MFCD00004417 InChI Key: YZXBAPSDXZZRGB-DOFZRALJSA-N Synonym: arachidonic acid,arachidonate,immunocytophyte,all-z-5,8,11,14-eicosatetraenoic acid,5z,8z,11z,14z-icosa-5,8,11,14-tetraenoic acid,cis-5,8,11,14-eicosatetraenoic acid,5,8,11,14-eicosatetraenoic acid, all-z,all-cis-5,8,11,14-eicosatetraenoic acid,unii-27yg812j1i,5z,8z,11z,14z-eicosatetraenoic acid PubChem CID: 444899 ChEBI: CHEBI:15843 IUPAC Name: (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoic acid SMILES: CCCCCC=CCC=CCC=CCC=CCCCC(=O)O