4-(5-Bromo-2-chlorobenzoyl)piperazin-2-one CAS 1031176-97-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1031176-97-2 |
| Molecular Formula | C11H10BrClN2O2 |
| Molecular Weight | 317.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-(5-Bromo-2-chlorobenzoyl)piperazin-2-one (CAS 1031176-97-2) pharmaceutical standards reference standard. Molecular formula: C11H10BrClN2O2. Molecular weight: 317.57 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H10BrClN2O2 |
| Molecular Weight | 317.57 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, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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.) | 1988 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- N-((2,5,6-Trichloropyrimidin-4-yl)oxy)benzimidamide (CAS 88660-72-4)
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- 4,5-Dichloro-2-[2-(4-chlorophenyl)-2-oxoethyl]-2,3-dihydropyridazin-3-one (CAS 303987-71-5)
- 4-(2-Bromoethyl)-N,N-dimethylbenzenesulfonamide (CAS 874523-27-0)
- 4-Amino-3-methyl-1-(m-tolyl)-1H-pyrazol-5-ol (CAS 802257-11-0)
- 2-Cyano-3-(2,5-dimethylphenyl)propiophenone (CAS 898794-86-0)
- (6-Methoxy-2,3,4,9-tetrahydro-1H-carbazol-1-yl)-methylamine (CAS 50845-44-8)
- Lanabecestat camsylate, >98% (HPLC) (CAS 1522418-41-2)
- 2-Amino-N-(2-chlorophenyl)-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxamide (CAS 726144-24-7)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
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