4,4-Dibromo-2,2-bipyridine CAS 18511-71-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18511-71-2 |
| Molecular Formula | C10H6Br2N2 |
| Molecular Weight | 313.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4-Dibromo-2,2-bipyridine (CAS 18511-71-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H6Br2N2. Molecular weight: 313.98 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H6Br2N2 |
| Molecular Weight | 313.98 g/mol |
| Appearance | Pale yellow to 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Dibromo Standards
- 5,6'-Dibromo-2,2'-bipyridine (CAS 1042150-70-8)
- 5,6'-Dibromo-2,3'-bipyridine (CAS 1115231-48-5)
- 3,3'-Dibromo-2,2'-bipyridine (CAS 1189043-17-1)
- 2-(4,7-Dibromo-1H-indol-3-yl)acetonitrile (CAS 1227572-17-9)
- 2-(4,6-Dibromo-1H-indol-3-yl)acetonitrile (CAS 1227581-97-6)
- 2-(4,5-Dibromo-1H-indol-3-yl)acetonitrile (CAS 1227596-56-6)
- 6,6'-Dibromo-3,3'-bipyridine (CAS 147496-14-8)
- 5,5’-Dibromo-2,2’-bipyridyl (CAS 15862-18-7)
Recommended Standards
- 1,4-Bis(bromomethyl)-2,5-dicyanobenzene (CAS 64746-04-9)
- 1H-Indole-3-carbonitrile, 2,5-dibromo-1-methyl- (CAS 2121137-58-2)
- 3-Bromo-2-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1402227-31-9)
- 2-[3-(N-Ethylaminocarbonyl)phenyl]benzoic acid (CAS 1261915-41-6)
- 4',4'''-(1,10-Phenanthroline-2,9-diyl)bis(([1,1'-biphenyl]-2-carbaldehyde)) (CAS 129265-61-8)
- Ethyl 2-(2-oxo-2,5-dihydro-1H-pyrrol-1-yl)acetate (CAS 66135-01-1)
- 7-methyl-1H,2H,3H,5H-imidazo[1,2-a]pyrimidin-5-one (CAS 41899-16-5)
- Tert-butyl 5-amino-3-oxo-2,9-diazaspiro[5.5]Undecane-9-carboxylate (CAS 2306263-31-8)
- Methyl 5-amino-2-oxo-1',2',5',6',7',7a'-hexahydrospiro[indoline-3,3'-pyrrolizine]-1'-carboxylate (CAS 1005261-84-6)
- C-Peptide 2 (rat) (CAS 41594-08-5)
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