(E)-but-2-enedioic acid; (Z)-2-methyl-4-methylidene-pent-2-enedioate

Systemtic Name: (E)-but-2-enedioic acid; (Z)-2-methyl-4-methylidene-pent-2-enedioate Openeye Name: fumaric acid; (Z)-2-methyl-4-methylene-pent-2-enedioate CAS Name: (E)-2-butenedioic acid; (Z)-2-methyl-4-methylene-2-pentenedioate IUPAC Name: (E)-but-2-enedioic acid; (Z)-2-methyl-4-methylidenepent-2-enedioate Traditional Name: fumaric acid; (Z)-2-methyl-4-methylene-pent-2-enedioate Formula: C11H10O8-2 MolecularWeight: 270.1923

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Descriptors Computed from Structure

Canonical SMILES:

CC(=CC(=C)C(=O)[O-])C(=O)[O-].C(=CC(=O)O)C(=O)O

Isomeric SMILES

C/C(=C/C(=C)C(=O)[O-])/C(=O)[O-].C(=C/C(=O)O)\C(=O)O

InChI

InChI=1S/C7H8O4.C4H4O4/c1-4(6(8)9)3-5(2)7(10)11;5-3(6)1-2-4(7)8/h3H,1H2,2H3,(H,8,9)(H,10,11);1-2H,(H,5,6)(H,7,8)/p-2/b5-3-;2-1+