(E)-but-2-enedioate; methanal

Systemtic Name: (E)-but-2-enedioate; methanal Openeye Name: (E)-but-2-enedioate; formaldehyde CAS Name: (E)-2-butenedioate; formaldehyde IUPAC Name: (E)-but-2-enedioate; formaldehyde Traditional Name: formaldehyde fumarate Formula: C5H4O5-2 MolecularWeight: 144.08226

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Descriptors Computed from Structure

Canonical SMILES:

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

Isomeric SMILES

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

InChI

InChI=1S/C4H4O4.CH2O/c5-3(6)1-2-4(7)8;1-2/h1-2H,(H,5,6)(H,7,8);1H2/p-2/b2-1+;