1,2-benzoxazole; (E)-but-2-enedioic acid

Systemtic Name: 1,2-benzoxazole; (E)-but-2-enedioic acid Openeye Name: 1,2-benzoxazole; fumaric acid CAS Name: 1,2-benzoxazole; (E)-2-butenedioic acid IUPAC Name: 1,2-benzoxazole; (E)-but-2-enedioic acid Traditional Name: fumaric acid; indoxazene Formula: C11H9NO5 MolecularWeight: 235.19286

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C=NO2.C(=CC(=O)O)C(=O)O

Isomeric SMILES

C1=CC=C2C(=C1)C=NO2.C(=C/C(=O)O)\C(=O)O

InChI

InChI=1S/C7H5NO.C4H4O4/c1-2-4-7-6(3-1)5-8-9-7;5-3(6)1-2-4(7)8/h1-5H;1-2H,(H,5,6)(H,7,8)/b;2-1+