2-Bromobutane CAS 78-76-2
Purity >95%In StockPharmaceutical Standards
| CAS No. | 78-76-2 |
| Molecular Formula | C4H9Br |
| Molecular Weight | 137.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Bromobutane (CAS 78-76-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H9Br. Molecular weight: 137.02 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H9Br |
| Molecular Weight | 137.02 g/mol |
| Purity | >95% |
| 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.) | 1957 |
| Halogen Content | Br-containing |
Related Bromobutane Standards
- 1-Bromobutane (CAS 109-65-9)
- 1-Bromobutane-2,2-d2 (CAS 55724-40-8)
- 1-Bromobutane-4,4,4-d3 (CAS 55724-42-0)
- 1-Bromobutane-1,1,2,2-d4 (CAS 1219805-80-7)
- 1-Bromobutane-3,3,4,4,4-d5 (CAS 1219805-37-4)
- 1-Bromobutane-2,2,3,3,4,4,4-d7 (CAS 223487-53-4)
- (±)-2-Bromobutane-d9 (CAS 202392-72-1)
- 1-Bromobutane-d9 (CAS 98195-36-9)
Recommended Standards
- 2-Bromo-2-methylpropane (CAS 507-19-7)
- (2,2-dichloroethenyl)cyclopropane (CAS 58822-70-1)
- Bortezomib Impurity 44 (CAS 78-77-3)
- 2-Aminomethyl-15-crown-5, 96% (CAS 83585-56-2)
- 8-Bromo-2,3,4,5-tetrahydro-1,5-benzothiazepin-4-one (CAS 110766-85-3)
- (3R,4S)-4-(4-(allyloxy)phenyl)-1-(4-fluorophenyl)-3-(3-(4-fluorophenyl)-3-oxopropyl)azetidin-2-one (CAS 1202579-25-6)
- Apixaban Impurity 107 (CAS 118241-48-8)
- 2-(4,4-Dimethylcyclohexyl)-2-hydroxyacetic acid (CAS 1542727-32-1)
- 1-(4-(Ethylthio)phenyl)ethanol (CAS 1225470-05-2)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
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