1-(5-Bromo-3-chloropyridin-2-yl)ethanone CAS 1256808-29-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1256808-29-3 |
| Molecular Formula | C7H5BrClNO |
| Molecular Weight | 234.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-Bromo-3-chloropyridin-2-yl)ethanone (CAS 1256808-29-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H5BrClNO. Molecular weight: 234.48 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H5BrClNO |
| Molecular Weight | 234.48 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 3-Bromo-2-chlorobenzamide (CAS 1007578-84-8)
- 1-(4-Bromo-6-chloropyridin-2-yl)ethanone (CAS 1060815-65-7)
- 1-(6-Bromo-4-chloropyridin-2-yl)ethanone (CAS 1060815-77-1)
- 5-Bromo-3-methylpyridine-2-carbonyl chloride (CAS 1114809-24-3)
- 2-Bromo-1-(3-chloropyridin-4-yl)ethan-1-one (CAS 1187785-52-9)
- 2-Bromo-3-chlorobenzamide (CAS 1208076-32-7)
- 1-(5-Bromo-6-chloropyridin-3-yl)ethan-1-one (CAS 1211534-26-7)
- 5-Bromo-4-methylpyridine-2-carbonyl chloride (CAS 1211537-23-3)
Recommended Standards
- 1-(5-Bromo-6-chloropyridin-2-yl)ethanone (CAS 1256805-46-5)
- 1-(6-Bromo-3-chloropyridin-2-yl)ethan-1-one (CAS 1256833-53-0)
- 1-(5-Bromo-4-chloropyridin-2-yl)ethan-1-one (CAS 1256789-44-2)
- 3-(2-Fluorophenyl)isoxazole-5-carboxylic acid (CAS 842973-74-4)
- Benzyl Bis(2-chloroethyl)carbamate (CAS 72791-76-5)
- 2-(Methoxymethyl)azetidine (CAS 1290136-94-5)
- 1-Ethyl-4-(piperazin-1-yl)-1H-indole (CAS 511232-04-5)
- N-(4-Ethoxyphenyl)-2-((4-phenyl-5-((p-tolylamino)methyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 445249-56-9)
- 2-Iodo-5-nitrobenzamide, 97% (CAS 181376-12-5)
- Insulin Degludec Impurity 15 (CAS CATO-C4X-215715)
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