Citraconic Acid

Citraconic_acid synonyms

2-Methylmaleate; METHYLMALEIC ACID; 2-Butenedioic acid, 2-methyl-, (Z)- (9CI); Maleic acid, methyl-; CITRACONIC ACID; (Z)-2-Methyl-2-butenedioic acid; Methylmaleic acid; 2-Methyl-2-butenedioic acid; Citraconate; cis-Methylbutenedioic acid; Kyselina citrakonova [Czech]


Graphical representations:


View large 3D structure

Molecular Formula: C5H6O4

Natural Isotopic Abundance Mass: 130.0987400000

Mono-Isotopic Molecular Masses:

  • C12N14: 130.026608681
  • C13N14: 135.04338287
  • C12N15: 130.026608681
  • C13N15: 135.04338287

InChI string: InChI=1S/C5H6O4/c1-3(5(8)9)2-4(6)7/h2H,1H3,(H,6,7)(H,8,9)/b3-2-

IUPAC: 2-methylbut-2-enedioic acid

PubChem Compound (CID): 874
KEGG Compound ID: C02226
CAS Registry number: 498-23-7
ChEBI: 30719
EINECS: 207-858-7
Beilstein Handbook Reference: 4-02-00-02230
NSC: 32949

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.

InChI string and atom numbering calculated using ALATIS (Hesam Dashti, William M. Westler, John L. Markley, Hamid R. Eghbalnia, "Unique identifiers for small molecules enable rigorous labeling of their atoms", Scientific Data 4, Article number: 170073 (2017), doi:10.1038/sdata.2017.73,