Product Name: 1H-Indole-5-carboxylic acid, 2,3-dihydro-2-oxo-, methyl ester Cas No.: 199328-10-4 Synonyms: 1H-Indole-5-carboxylicacid, 2,3-dihydro-2-oxo-, methyl ester;2-Indolinone-5-carboxylicacid methyl ester;5-(Methoxycarbonyl)-2-oxindole;Methyl 2-indolinone-5-carboxylate;Methyl 2-oxo-5-indolinecarboxylate;Methyl oxindole-5-carboxylate;Methyl 2-oxindole-5-carboxylateMolecular Structure: see above. Molecular Formula: C10H9NO3 Molecular Weight: 191.1834 Density: 1.283 g/cm3 Melting Point: 192-199 °C Boiling Point: 405.6 °C at 760 mmHg Flash Point: 199.1 °C Risk Codes: R36/37/38