4-Bromo-1-butene CAS 5162-44-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5162-44-7 |
| Molecular Formula | C4H7Br |
| Molecular Weight | 135.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Bromo-1-butene (CAS 5162-44-7) pharmaceutical standards reference standard. Molecular formula: C4H7Br. Molecular weight: 135.00 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H7Br |
| Molecular Weight | 135.00 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) | 1.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 2-Bromo-2-butene, cis and trans mixture (CAS 13294-71-8)
- 3-Bromo-2-methylpropene (CAS 1458-98-6)
- 1-Bromo-1-methylcyclopropane (CAS 50915-27-0)
- 1-Bromo-2-Buten (CAS 29576-14-5)
- 1-Bromo-2-methylcyclopropane (CAS 52914-88-2)
- 2-Bromo-1-butene (CAS 23074-36-4)
- 2-Bromo-4-fluoro-6-methylbenzamide (CAS 1262396-02-0)
- 2-Bromo-2-propen-1-amine (CAS 6943-51-7)
Recommended Standards
- Bromocyclobutane (CAS 4399-47-7)
- Roflumilast impurity 18 (CAS 7051-34-5)
- 4784-77-4 1-Bromobut-2-ene 2-Butene, 1-bromo- 1-Bromo-2-butene 2-Butenyl bromide Crotonyl bromide Crotyl bromide 1-Crotyl bromide EINECS 225-332-5 NSC 20942 (CAS 4784-77-4)
- Methyl 6-methyl-2-oxo-2H-pyran-5-carboxylate (CAS 669-40-9)
- 2,4-Dioxo-4-(thiophen-2-yl)butanoic acid (CAS 105356-57-8)
- 5-{[(2-chlorophenyl)sulfanyl]methylidene}-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 477866-32-3)
- 2-[4-(Trifluoromethyl)phenyl]benzonitrile (CAS 91748-21-9)
- Carboplatin Impurity 10 (CAS 873662-13-6)
- Rosuvastatin EP Impurity F (CAS 289042-12-2)
- Human glucagon CRS (CAS 9007-92-5)
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