1,3-bis(oxidanylidene)-2-benzofuran-5-carboxylic acid; 1-isocyanato-4-[(4-isocyanatophenyl)methyl]benzene

Systemtic Name: 1,3-bis(oxidanylidene)-2-benzofuran-5-carboxylic acid; 1-isocyanato-4-[(4-isocyanatophenyl)methyl]benzene Openeye Name: 1,3-dioxoisobenzofuran-5-carboxylic acid; 1-isocyanato-4-[(4-isocyanatophenyl)methyl]benzene CAS Name: 1,3-dioxo-5-isobenzofurancarboxylic acid; 1-isocyanato-4-[(4-isocyanatophenyl)methyl]benzene IUPAC Name: 1,3-dioxo-2-benzofuran-5-carboxylic acid; 1-isocyanato-4-[(4-isocyanatophenyl)methyl]benzene Traditional Name: 1-isocyanato-4-(4-isocyanatobenzyl)benzene; trimellitic anhydride Formula: C24H14N2O7 MolecularWeight: 442.37716

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC(=CC=C1CC2=CC=C(C=C2)N=C=O)N=C=O.C1=CC2=C(C=C1C(=O)O)C(=O)OC2=O

Isomeric SMILES

C1=CC(=CC=C1CC2=CC=C(C=C2)N=C=O)N=C=O.C1=CC2=C(C=C1C(=O)O)C(=O)OC2=O

InChI

InChI=1S/C15H10N2O2.C9H4O5/c18-10-16-14-5-1-12(2-6-14)9-13-3-7-15(8-4-13)17-11-19;10-7(11)4-1-2-5-6(3-4)9(13)14-8(5)12/h1-8H,9H2;1-3H,(H,10,11)