Fumaric Acid

Fumaric_acid synonyms

Fumarate; trans-Butenedioic acid


Graphical representations:


View large 3D structure

Molecular Formula: C4H4O4

Natural Isotopic Abundance Mass: 116.0721600000

Mono-Isotopic Molecular Masses:

  • C12N14: 116.010958617
  • C13N14: 120.024377968
  • C12N15: 116.010958617
  • C13N15: 120.024377968

InChI string: InChI=1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1+

IUPAC: but-2-enedioic acid

PubChem Compound (CID): 444972 164547 5460307
KEGG Compound ID: C00122
CAS Registry number: 110-17-8
ChEBI: 29806
PDB Compound ID: FMR FUM

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, https://www.nature.com/articles/sdata201773)