trans-Butenedioic acid

[(Science: biochemistry) a dicarboxylic acid intermediate in the tricarboxylic acid cycle. Can be derived from aspartate, phenylalanine and tyrosine for input to the krebs Cycle.

Molecular Formula: C₄H₂O₄^-2

InChI: InChI=1/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/p-2/b2-1+/fC4H2O4/q-2

InChIKey: InChIKey=VZCYOOQTPOCHFL-QLOODECJDG
SMILES: [O-]C(=O)\C=C\C([O-])=O

CAS number 142-42-7

Names:
    Fumarate
    fumarate
    FUMARATE
    fumarate(2-)
    Fumaric acid
    trans-Butenedioic acid
    (E)-but-2-enedioate
    (E)-2-butenedioic acid, ion(2−)

Registries:
    PubChem CID 5460307
    Beilstein =1861276
    CAS 142-42-7 (from NIST)
    ChEBI 29806
    chemPDB FMR
    Gmelin 325288
    Kegg C00122
    PubChem ID 11688223
    PubChem ID 3422
    UM-BBD c0111