CAS Registry Number: 90924-46-2

Name:

1H-​Indole-​4-​carboxylic acid, 2,​3-​dihydro-​2-​oxo-​, methyl ester
4-​Indolinecarboxylic acid, 2-​oxo-​, methyl ester (7CI); 4-​Methoxycarbonyl-​2-​oxindole 

Chemical Formula: C10H9NO3
Exact Mass: 191.06
Molecular Weight: 191.18
m/z: 191.06 (100.0%), 192.06 (11.4%), 193.06 (1.2%)
Elemental Analysis: C, 62.82; H, 4.74; N, 7.33; O, 25.11

InChI: InChI=1S/C10H9NO3/c1-14-10(13)6-3-2-4-8-7(6)5-9(12)11-8/h2-4H,5H2,1H3,(H,11,12)
InChIKey: FBKDEECWCACPLH-UHFFFAOYSA-N
Canonical SMILES : COC(=O)C1=C2CC(=O)NC2=CC=C1

Specification

98%

PCT Int. Appl. (2005), WO 2005005378 A2 20050120.                                 

PCT Int. Appl. (1999), WO 9948868 A2 19990930.