methanesulfonic acid; (3E)-5-pyridin-3-yl-3-(1H-pyrrol-2-ylmethylidene)-1H-indol-2-one

Systemtic Name: methanesulfonic acid; (3E)-5-pyridin-3-yl-3-(1H-pyrrol-2-ylmethylidene)-1H-indol-2-one Openeye Name: methanesulfonic acid; (3E)-5-(3-pyridyl)-3-(1H-pyrrol-2-ylmethylene)indolin-2-one CAS Name: methanesulfonic acid; (3E)-5-(3-pyridinyl)-3-(1H-pyrrol-2-ylmethylidene)-1H-indol-2-one IUPAC Name: methanesulfonic acid; (3E)-5-pyridin-3-yl-3-(1H-pyrrol-2-ylmethylidene)-1H-indol-2-one Traditional Name: mesylic acid; (3E)-5-(3-pyridyl)-3-(1H-pyrrol-2-ylmethylene)oxindole Formula: C19H17N3O4S MolecularWeight: 383.42098

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

CS(=O)(=O)O.C1=CC(=CN=C1)C2=CC3=C(C=C2)NC(=O)C3=CC4=CC=CN4

Isomeric SMILES

CS(=O)(=O)O.C1=CC(=CN=C1)C2=CC\3=C(C=C2)NC(=O)/C3=C/C4=CC=CN4

InChI

InChI=1S/C18H13N3O.CH4O3S/c22-18-16(10-14-4-2-8-20-14)15-9-12(5-6-17(15)21-18)13-3-1-7-19-11-13;1-5(2,3)4/h1-11,20H,(H,21,22);1H3,(H,2,3,4)/b16-10+;