has role fatty acid 4:0 isobutyric acid isopropylformic acid 2-Methylpropanoate Wikipedia:Isobutyric_acid CHEBI:40653 Isobuttersaeure Isobutyrate 2-Methylpropionsaeure alpha-methylpropionic acid iso-butyric acid CHEBI:16135 DrugBank:DB02531 Dimethylacetic acid isobutanoic acid CHEBI:43397 PPDB:3128 KNApSAcK:C00029462 2,2-dimethylacetic acid 2-Methylpropanoic acid alpha-isobutyric acid ISOBUTYRIC ACID Isobutanoate Isobutyric acid A branched fatty acid comprising propanoic acid carrying a methyl branch at C-2. 2-METHYL-PROPIONIC ACID HMDB:HMDB0001873 CHEBI:19710 2-methylpropanoic acid iso-C3H7COOH CHEBI:1212 MetaCyc:ISOBUTYRATE PDBeChem:ALQ alpha-methylpropanoic acid BPDB:3128 KEGG:C02632 CHEBI:25337 volatile oil component branched-chain saturated fatty acid isobutyrate methyl-branched fatty acid plant metabolite Daphnia magna metabolite