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| IUPAC Name: | 2,2-dihydroxyindene-1,3-dione |
| Description: | Ninhydrin (CAS# 485-47-2) is used for the detection of free amino groups in amino acids, peptides and proteins. |
| Molecular Weight: | 178.14 |
| Molecular Formula: | C9H6O4 |
| Canonical SMILES: | C1=CC=C2C(=C1)C(=O)C(C2=O)(O)O |
| InChI: | InChI=1S/C9H6O4/c10-7-5-3-1-2-4-6(5)8(11)9(7,12)13/h1-4,12-13H |
| InChI Key: | FEMOMIGRRWSMCU-UHFFFAOYSA-N |
| Boiling Point: | 449.3 ℃ at 760 mmHg |
| Melting Point: | 466 to 469 °F (Decomposes) |
| Density: | 0.862 g/cm3 |
| Solubility: | 1 to 5 mg/mL at 68 °F |
| Appearance: | Ninhydrin appears as white to light yellow crystals or powder |
| Decomposition: | 241 °c |
| MDL: | MFCD00003791 |
| LogP: | -0.25350 |
| Vapor Pressure: | 0.00000024 [mmHg] |
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Carbonyl Compounds
1-(2-Cyanoethyl)-3-methyl-6-phenyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid
2-(6,8-difluoro-1,2,3,4-tetrahydro-naphthalen-2-ylamino)-pentanoic acid methyl ester
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