4-Bromo-1,1-difluorobutane CAS 1457946-33-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1457946-33-6 |
| Molecular Formula | C4H7BrF2 |
| Molecular Weight | 173.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-1,1-difluorobutane (CAS 1457946-33-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H7BrF2. Molecular weight: 173.00 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H7BrF2 |
| Molecular Weight | 173.00 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 1-bromo-2,2-difluorobutane (CAS 428-61-5)
- 4-Bromo-2-methylpyrimidine (CAS 1114560-76-7)
- 2-Bromo-3-methylpyrazine (CAS 120984-76-1)
- 4-Bromo-5-methylpyrimidine (CAS 1257851-33-4)
- 3-Bromo-5-methylpyridazine (CAS 1257854-82-2)
- 2-Bromo-4-methylpyrimidine (CAS 130645-48-6)
- 4-Bromo-5-methylpyridazine (CAS 1368375-27-2)
- 3-Bromo-4-methylpyridazine (CAS 1416373-61-9)
Recommended Standards
- 4,5-Dichloropyridine-2-carbonitrile (CAS 1335055-88-3)
- 3,5-Dichloroisonicotinonitrile (CAS 153463-65-1)
- 2,5-Dichloronicotinonitrile (CAS 126954-66-3)
- 2-Ethoxy-5-(5-oxo-3-stearamido-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid (CAS 3968-15-8)
- 3-[(methylamino)methyl]furan-2-carboxylic acid (CAS 1696871-43-8)
- 5-Fluoro-1-((3aR,4R,6R,6aR)-2,2,6-trimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)pyrimidine-2,4(1H,3H)-dione (CAS 66335-39-5)
- 5-Nitroindole (CAS 6146-52-7)
- 2-((5-Phenyl-1,3,4-thiadiazol-2-yl)amino)thiazol-4(5H)-one (CAS 89335-17-1)
- 3-Hydroxy-2-phenylpropanamide (CAS 56598-62-0)
- Akt/SKG Substrate Peptide (CAS 276680-69-4)
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