20780-76-1 5-Iodo-2,3-indolinedione 5-Iodoindole-2,3-dione 5-Iodoisatin I0640 CAS 20780-76-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20780-76-1 |
| Molecular Formula | C8H10INO2 |
| Molecular Weight | 279.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
20780-76-1 5-Iodo-2,3-indolinedione 5-Iodoindole-2,3-dione 5-Iodoisatin I0640 (CAS 20780-76-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H10INO2. Molecular weight: 279.07 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H10INO2 |
| Molecular Weight | 279.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
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