5-Bromo-2-propoxybenzoyl chloride CAS 343943-46-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 343943-46-4 |
| Molecular Formula | C10H10BrClO2 |
| Molecular Weight | 277.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-2-propoxybenzoyl chloride (CAS 343943-46-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H10BrClO2. Molecular weight: 277.54 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H10BrClO2 |
| Molecular Weight | 277.54 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/Br-containing |
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Recommended Standards
- 4-(2-Bromo-5-chlorophenyl)butanoic acid (CAS 947614-96-2)
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- 2-(4-Ethynyl-5-methyl-1H-pyrazol-1-yl)acetic acid (CAS 1354706-52-7)
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- [1,1'-bi(cyclopropan)]-2-ylmethanamine hydrochloride (CAS 1384427-50-2)
- (Z)-({1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-pyrazol-5-yl}methylidene)({2-[3-(trifluoromethyl)phenoxy]ethoxy})amine (CAS 318248-54-3)
- 5-Amino-2-bromobenzenesulfonic acid (CAS 150454-14-1)
- Insulin Degludec Impurity 25 (CAS CATO-C4X-215725)
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