1,3-dihydroindol-2-one; 4-methylbenzenesulfonic acid

Systemtic Name: 1,3-dihydroindol-2-one; 4-methylbenzenesulfonic acid Openeye Name: indolin-2-one; 4-methylbenzenesulfonic acid CAS Name: 1,3-dihydroindol-2-one; 4-methylbenzenesulfonic acid IUPAC Name: 1,3-dihydroindol-2-one; 4-methylbenzenesulfonic acid Traditional Name: oxindole; tosylic acid Formula: C15H15NO4S MolecularWeight: 305.3489

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

CC1=CC=C(C=C1)S(=O)(=O)O.C1C2=CC=CC=C2NC1=O

Isomeric SMILES

CC1=CC=C(C=C1)S(=O)(=O)O.C1C2=CC=CC=C2NC1=O

InChI

InChI=1S/C8H7NO.C7H8O3S/c10-8-5-6-3-1-2-4-7(6)9-8;1-6-2-4-7(5-3-6)11(8,9)10/h1-4H,5H2,(H,9,10);2-5H,1H3,(H,8,9,10)