2,4-Dihydro-2,2'-Dioxospiro(Benz[c,d]Indole-5(1H),3'-Indoline)-3-Carboxylic Acid
[CAS# 73972-38-0]

Identification

• Name: 2,4-Dihydro-2,2'-Dioxospiro(Benz[c,d]Indole-5(1H),3'-Indoline)-3-Carboxylic Acid
• Synonyms: Nsc203299; Spiro(Benz[C,D]Indole-5(1H),3'-Indoline)-3-Carboxylic Acid, 2,4-Dihydro-2,2'-Dioxo-; Spiro[Benz[Cd]Indole-5(1H),3'-[3H]Indole]-3-Carboxylic Acid, 1',2,2',4-Tetrahydro-2,2'-Dioxo-
• Molecular Formula: C₁₉H₁₂N₂O₄
• Molecular Weight: 332.31
• CAS Registry Number: 73972-38-0
• SMILES: C1=CC=C2NC(=O)C3=C(CC5(C1=C23)C4=CC=CC=C4NC5=O)C(=O)O
• InChI: 1S/C19H12N2O4/c22-16-14-9(17(23)24)8-19(11-5-3-7-13(20-16)15(11)14)10-4-1-2-6-12(10)21-18(19)25/h1-7H,8H2,(H,20,22)(H,21,25)(H,23,24)
• InChIKey: BMXOLQCTPIQVOD-UHFFFAOYSA-N

Properties

• Density: 1.629g/cm³ (Cal.)
• Boiling point: 654.664°C at 760 mmHg (Cal.)
• Flash point: 349.729°C (Cal.)