(E)-but-2-enedioic acid; pyrrolidine-2-carboxylic acid

Systemtic Name: (E)-but-2-enedioic acid; pyrrolidine-2-carboxylic acid Openeye Name: fumaric acid; pyrrolidine-2-carboxylic acid CAS Name: (E)-2-butenedioic acid; 2-pyrrolidinecarboxylic acid IUPAC Name: (E)-but-2-enedioic acid; pyrrolidine-2-carboxylic acid Traditional Name: fumaric acid; proline Formula: C9H13NO6 MolecularWeight: 231.20262

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Descriptors Computed from Structure

Canonical SMILES:

C1CC(NC1)C(=O)O.C(=CC(=O)O)C(=O)O

Isomeric SMILES

C1CC(NC1)C(=O)O.C(=C/C(=O)O)\C(=O)O

InChI

InChI=1S/C5H9NO2.C4H4O4/c7-5(8)4-2-1-3-6-4;5-3(6)1-2-4(7)8/h4,6H,1-3H2,(H,7,8);1-2H,(H,5,6)(H,7,8)/b;2-1+