| Identification | |
| Name: | 2,3-Dioxoindoline-5-carboxylic acid |
| Synonyms: | 2,3-Dioxo-2,3-dihydro-1H-indole-5-carboxylic acid; Isatin-5-carboxylic acid |
| CAS: | 25128-32-9 |
| Molecular Formula: | C9H5NO4 |
| Molecular Weight: | 191.14 |
| InChI: | InChI=1/C9H5NO4/c11-7-5-3-4(9(13)14)1-2-6(5)10-8(7)12/h1-3H,(H,13,14)(H,10,11,12) |
| Molecular Structure: |  |
| Properties | |
| Density: | 1.591g/cm3 |
| Refractive index: | 1.66 |
| Safety Data | |
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