has role isovaleric acid butyric acid 3-hydroxy monocarboxylic acid 3-hydroxyisovaleric acid beta-hydroxy-beta-methylbutyric acid 3-methyl-3-hydroxybutyric acid PMID:12399279 HMDB:HMDB0000754 chebi_ontology 3-hydroxy-isovaleric acid CHEBI:37084 PMID:9523856 3-OH-isovaleric acid Wikipedia:Beta-Hydroxy_beta-methylbutyric_acid Hmb-d6 LIPID_MAPS_instance:LMFA01050396 PMID:22770225 CAS:625-08-1 HMB beta-Hydroxyisovaleric acid A 3-hydroxy monocarboxylic acid that is isovaleric acid substituted at position 3 by a hydroxy group. Used as indicator of biotin deficiency. 3-hydroxy-3-methylbutyric acid Reaxys:1743952 human metabolite 3-hydroxyisovalerate