4-Bromobenzocyclobutene CAS 1073-39-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1073-39-8 |
| Molecular Formula | C8H13Br |
| Molecular Weight | 189.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Bromobenzocyclobutene (CAS 1073-39-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H13Br. Molecular weight: 189.09 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H13Br |
| Molecular Weight | 189.09 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) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
Recommended Standards
- β-bromostyrene (CAS 103-64-0)
- 5-(Bromomethyl)cyclohept-1-ene (CAS 113358-31-9)
- 2-(Bromomethyl)spiro[3.3]Heptane (CAS 102115-83-3)
- 2-Bromobenzo[d]thiazole-7-carboxylic acid (CAS 1378944-02-5)
- 5-Acetylthiophene-2-carbonitrile (CAS 88653-55-8)
- Sodium N-(2-(bis(carboxymethyl)amino)ethyl)-N-(carboxymethyl)glycinate (CAS 17421-79-3)
- (E)-1-(4-Hydroxy-3-methoxyphenyl)-7-phenylhept-1-en-3-one (CAS 81840-57-5)
- N-(pyridin-4-ylmethyl)thiophene-2-carboxamide (CAS 346692-27-1)
- 3-Methyl-2-(pentadecylthio)quinazolin-4(3H)-one (CAS 89861-50-7)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
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