5-bromobenzene-1,3-dicarbonyl chloride CAS 57863-69-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57863-69-1 |
| Molecular Formula | C8H9BrCl2O2 |
| Molecular Weight | 287.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-bromobenzene-1,3-dicarbonyl chloride (CAS 57863-69-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H9BrCl2O2. Molecular weight: 287.97 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H9BrCl2O2 |
| Molecular Weight | 287.97 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl/Br-containing |
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- 4-Bromobenzene-1,3-dicarboxylic acid dimethyl ester, 97% (CAS 28730-78-1)
Recommended Standards
- 5-bromo-1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazole (CAS 2364587-04-0)
- 2,6-Dichloro-3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1010101-08-2)
- 4-bromo-1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazole (CAS 2246845-35-0)
- 3-Phenyl-1H-indole-2-carbaldehyde (CAS 6915-66-8)
- 3-(5-Chloro-1-methyl-1H-benzo[d]imidazol-2-yl)propanoic acid hydrochloride (CAS 1354543-14-8)
- N1-(3-morpholinopropyl)benzene-1,4-diamine (CAS 503629-23-0)
- Methyl 5-bromo-4-fluoro-2-methylbenzoate (CAS 1564624-36-7)
- 5-Butoxy-4-ethoxypyrimidin-2-amine (CAS 92491-06-0)
- 7,8-Dimethoxyquinazolin-4-ol (CAS 19178-11-1)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
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