1-Bromo-3-methyl-2-butene CAS 870-63-3
Purity >90%In StockPharmaceutical Standards
| CAS No. | 870-63-3 |
| Molecular Formula | C5H9Br |
| Molecular Weight | 149.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-Bromo-3-methyl-2-butene (CAS 870-63-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H9Br. Molecular weight: 149.03 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H9Br |
| Molecular Weight | 149.03 g/mol |
| Purity | >90% |
| 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.) | 1957 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 5-bromo-1-pentene (CAS 1119-51-3)
- 1-Bromo-1-ethylcyclopropane (CAS 80204-21-3)
- 1-Bromo-1-methylcyclobutane (CAS 80204-24-6)
- 2-bromo-1,1-dimethylcyclopropane (CAS 3815-09-6)
- 2-Bromo-3-methylbut-1-ene (CAS 31844-96-9)
- 4-Bromo-2-methylbut-1-ene (CAS 20038-12-4)
- 4-Bromo-3-methylbut-1-ene (CAS 31950-55-7)
- 2-Bromo-3-methyl-2-butene 2-bromo-3-methylbut-2-ene 3017-70-7 (CAS 3017-70-7)
Recommended Standards
- 1-Bromo-2-pentene, predominantly trans 7348-71-2 (CAS 7348-71-2)
- Bromocyclopentane (CAS 137-43-9)
- Pentazocine impurity 1 (CAS 865-58-7)
- 5-methanesulfonyl-2-methoxypyridine (CAS 98627-16-8)
- 2-Bromo-4,6-difluorodibenzo[b,d]furan (CAS 844465-91-4)
- (S)-2,6-Diaminohexan-1-ol dihydrochloride (CAS 1041055-24-6)
- N-(2-ethylphenyl)-3-(4-nitrophenyl)-3-oxopropanamide (CAS 869464-84-6)
- 4-(3,4-Dichlorophenyl)butanal (CAS 1310094-84-8)
- (4,4-Dimethyl-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)methanamine (CAS 1525424-33-2)
- Osteogenic Growth Peptide (10-14) (CAS 105250-85-9)
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