2-Oxopent-4-enoic acid

2-Oxopent-4-enoic acid.svg 200px 2-Oxopent-4-enoic acid 2-Keto-4-pentenoic acid 20406-62-6 changed CAS correct FDA WW9JA557NY 1851398 37318 976 951 O=C(C(=O)O)C\C=C 1/C5H6O3/c1-2-3-4(6)5(7)8/h2H,1,3H2,(H,7,8) NOXRYJAWRSNUJD-UHFFFAOYAP 1S/C5H6O3/c1-2-3-4(6)5(7)8/h2H,1,3H2,(H,7,8) NOXRYJAWRSNUJD-UHFFFAOYSA-N 5 6 3 Pentenoic acid; 4-Hydroxy-3-pentenoic acid; 2-Amino-5-chloro-4-pentenoic acid; (2R)-2-Methylpent-4-enoic acid 2-Oxopent-4-enoic acid (2-oxopent-4-enoate) is formed by the dehydration of 4-hydroxy-2-oxopentanoate by 2-oxopent-4-enoate hydratase or by the hydrolysis of 2-hydroxymuconate semialdehyde by 2-hydroxymuconate-semialdehyde hydrolase. Sala-Trepat JM, Evans WC 1971 The meta cleavage of catechol by Azotobacter species 4-Oxalocrotonate pathway Eur. J. Biochem. 20 400–13 4325686 10.1111/j.1432-1033.1971.tb01406.x 3 free 3.7.1.19 45% 2-Hydroxymuconate semialdehyde reversible H2O HCO2H HCO2H H2O 2-Oxopent-4-enoic acid References External links Oxopentenoate, biocyc.org Category:Alpha-keto acids