1-Bromo-3-chlorobutane CAS 56481-42-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56481-42-6 |
| Molecular Formula | C4H8BrCl |
| Molecular Weight | 171.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Bromo-3-chlorobutane (CAS 56481-42-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H8BrCl. Molecular weight: 171.46 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H8BrCl |
| Molecular Weight | 171.46 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.) | 1973 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- 1-Bromo-2-chlorobutane (CAS 108200-18-6)
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- 1-Bromo-3-chloro-2-methylpropane (CAS 6974-77-2)
- 2-Bromo-1-chloro-2-methylpropane (CAS 2074-80-8)
- 3-((4-((2-bromo-6-methyl-4-nitrophenyl)azo)-3-methylphenyl)(2-hydroxyethyl)amino)propiononitrile 6919-61-5 CTK8D5671 (CAS 6919-61-5)
- methyl 2-bromo-2,3,3,3-tetradeuterio-propanoate (CAS 1398065-68-3)
- 286013-15-8 1-Bromo(~13~C_6_)hexane DTXSID20745668 (CAS 286013-15-8)
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Recommended Standards
- Brexpiprazole Impurity 70 (CAS 6940-78-9)
- 2-Chloro-4-(trifluoromethyl)oxazole (CAS 1060816-15-0)
- 2-Bromopropionyl Chloride (CAS 7148-74-5)
- Methyl 5-(Bromomethyl)isoxazole-3-carboxylate (CAS 95312-27-9)
- ethyl morpholine-4-carboxylate (CAS 6976-49-4)
- 3,5,6,8-Tetrachloroacenaphthene (CAS 100125-35-7)
- N-(2-Chlorophenyl)-2-((6-(furan-2-yl)pyridazin-3-yl)thio)acetamide (CAS 922891-72-3)
- (9-(Naphthalen-2-yl)-9H-carbazol-3-yl)boronic acid (CAS 1133057-98-3)
- N-[2-(5-Amino-4H-1,2,4-triazol-3-yl)ethyl]benzamide (CAS 108921-95-5)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
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