(E)-but-2-enedioic acid; carboxy methanoate

Systemtic Name: (E)-but-2-enedioic acid; carboxy methanoate Openeye Name: carboxy formate; fumaric acid CAS Name: (E)-2-butenedioic acid; formic acid carboxy ester IUPAC Name: (E)-but-2-enedioic acid; carboxy formate Traditional Name: formic acid carboxy ester; fumaric acid Formula: C6H6O8 MolecularWeight: 206.10704

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Descriptors Computed from Structure

Canonical SMILES:

C(=CC(=O)O)C(=O)O.C(=O)OC(=O)O

Isomeric SMILES

C(=C/C(=O)O)\C(=O)O.C(=O)OC(=O)O

InChI

InChI=1S/C4H4O4.C2H2O4/c5-3(6)1-2-4(7)8;3-1-6-2(4)5/h1-2H,(H,5,6)(H,7,8);1H,(H,4,5)/b2-1+;