2,6-Dibromo-3,5-dichloropyridine CAS 55304-78-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55304-78-4 |
| Molecular Formula | C5HBr2Cl2N |
| Molecular Weight | 305.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
2,6-Dibromo-3,5-dichloropyridine (CAS 55304-78-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5HBr2Cl2N. Molecular weight: 305.78 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5HBr2Cl2N |
| Molecular Weight | 305.78 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 |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Dibromo Standards
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- 2,4-Dibromo-3,5,6-trifluorophenol (CAS 28520-20-9)
- 2,5-Dibromo-3,4,6-trifluorophenol (CAS 5510-39-4)
- 3,4-Dibromo-1,1,1,2,2-pentafluorobutane (CAS 378-69-8)
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- 4,6-Dibromo-2-(trifluoromethyl)pyrimidine (CAS 1329969-53-0)
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Recommended Standards
- 2-(4-Chlorophenyl)-5-(1,2,3,4-tetrahydropyrazin-2-yl)-4H-1,3-thiazin-4-one (CAS 89442-14-8)
- 2-[4-(4-Chloro-2-fluorophenyl)-1-piperazinyl]aniline (CAS 2006277-40-1)
- 2-(4-Chlorophenyl)-2-(3-methylpyrazin-2-yl)thiazolidin-4-one (CAS 89442-20-6)
- 7-Bromo-2-oxo-2,3,4,5-tetrahydro-1h-1-benzazepine-8-sulfonyl chloride (CAS 1510010-92-0)
- Ethyl 2,2-dibromo-4,4,4-trifluoro-3-oxobutanoate (CAS 382-40-1)
- 2-(4-Bromo-3-fluorophenoxy)-4-methylpyrimidine (CAS 1443981-51-8)
- Favipiravir-13C3 (CAS CATO-C4X-210210)
- tert-butyl 4-hydroxy-4-methylazepane-1-carboxylate (CAS 878631-04-0)
- 4-(3-Thioxo-3H-1,2-dithiol-5-yl)phenyl 2-(1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl)acetate (CAS 1000700-26-4)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
Why CATO?
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