3-(3,5-Dibromophenyl)-1-methylpyrrolidine-2,5-dione CAS 81199-24-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 81199-24-8 |
| Molecular Formula | C11H9Br2NO2 |
| Molecular Weight | 347.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3,5-Dibromophenyl)-1-methylpyrrolidine-2,5-dione (CAS 81199-24-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H9Br2NO2. Molecular weight: 347.00 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H9Br2NO2 |
| Molecular Weight | 347.00 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-(2,3-Dibromopropyl)isoindoline-1,3-dione (CAS 51895-94-4)
- Ethyl 3,5-dibromo-1H-indole-2-carboxylate (CAS 77185-78-5)
- (3,8-Dibromo-5-methoxyquinolin-6-yl)methanol (CAS 1257833-18-3)
- 5-[4-(3-Methoxyphenyl)piperazin-1-yl]-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbonitrile (CAS 324009-10-1)
- 107095-01-2 5-Methylamino-4-nitro-2,1,3-benzoselenadiazole N-Methyl-4-nitro-2,1,3-benzoselenadiazol-5-amine (CAS 107095-01-2)
- N,1-dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 5334-49-6)
- 2-(2-(3-Fluorophenoxy)ethyl)-1,3-dioxolane (CAS 1225601-99-9)
- 3-(4-Ethylphenyl)-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 62052-07-7)
- 2-Iodopentafluoropropene-1 (CAS 431-66-3)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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