5-Bromo-2-nitrobenzoyl chloride CAS 22908-25-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22908-25-4 |
| Molecular Formula | C7H3BrClNO3 |
| Molecular Weight | 264.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-2-nitrobenzoyl chloride (CAS 22908-25-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H3BrClNO3. Molecular weight: 264.46 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H3BrClNO3 |
| Molecular Weight | 264.46 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 4-Bromo-2-nitrobenzoyl chloride (CAS 112734-21-1)
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- 2-Bromo-3-nitrobenzoyl chloride (CAS 6286-36-8)
- 2-Bromo-5-nitrobenzoyl chloride (CAS 80887-01-0)
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- 4-Bromo-5-chloro-2-nitrobenzaldehyde (CAS 202808-23-9)
- 5-Bromo-4-chloro-2-nitrobenzaldehyde (CAS 202808-22-8)
Recommended Standards
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com