Bromocyclobutane CAS 4399-47-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4399-47-7 |
| Molecular Formula | C4H7Br |
| Molecular Weight | 135.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Bromocyclobutane (CAS 4399-47-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H7Br. Molecular weight: 135.00 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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 Bromocyclobutane Standards
- 1-Bromocyclobutane-1-carboxamide (CAS 51175-80-5)
- Methyl 1-bromocyclobutane-1-carboxylate (CAS 51175-79-2)
- methyl 3-bromocyclobutane-1-carboxylate (CAS 4935-00-6)
- ethyl 3-bromocyclobutane-1-carboxylate (CAS 1934754-13-8)
- 3-bromocyclobutane-1,1-dicarboxylic acid (CAS 827032-78-0)
- Benzyl 3-bromocyclobutane-1-carboxylate (CAS 2167366-61-0)
Recommended Standards
- 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)
- 4-Bromo-1-butene (CAS 5162-44-7)
- 3017-71-8 InChI=1/C4H7Br/c1-3-4(2)5/h3H,1-2H3/b4-3 (CAS 3017-71-8)
- trans-Diethyl-(2-hydroxyÂcycloÂhexylÂ)-amine (CAS 7432-60-2)
- 6-Iodonaphthalen-1-ol (CAS 128542-53-0)
- Alectinib Impurity 32 (CAS CATO-C4X-283632)
- 2-((4-Bromo-2-chloro-N-methylphenyl)sulfonamido)acetamide (CAS 1183254-65-0)
- 2-(3-Bromo-4-fluorophenyl)oxirane (CAS 1486225-67-5)
- 2-(Aminomethyl)-4-(difluoromethyl)-6-hydroxypyridine-3-acetonitrile (CAS 1807004-75-6)
- Experimental Allergic Encephalitogenic Peptide (CAS 29705-92-8)
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