5-Bromo-1-butyl-3-hydroxy-3-(p-tolyl)indolin-2-one CAS 866008-00-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866008-00-6 |
| Molecular Formula | C19H20BrNO2 |
| Molecular Weight | 374.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-1-butyl-3-hydroxy-3-(p-tolyl)indolin-2-one (CAS 866008-00-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H20BrNO2. Molecular weight: 374.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H20BrNO2 |
| Molecular Weight | 374.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
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