1,2-Bis(bromomethyl)-4-fluorobenzene CAS 55831-04-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55831-04-4 |
| Molecular Formula | C8H7Br2F |
| Molecular Weight | 281.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,2-Bis(bromomethyl)-4-fluorobenzene (CAS 55831-04-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H7Br2F. Molecular weight: 281.95 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H7Br2F |
| Molecular Weight | 281.95 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | F/Br-containing |
Related Bis Standards
- 1,4-Bis(bromomethyl)-2-fluorobenzene (CAS 69857-33-6)
- 2,6-Bis(Bromomethyl)fluorobenzene (CAS 25006-86-4)
- 2,2-Bis(bromomethyl)spiro[3.3]heptane (CAS 1378021-78-3)
- 4-(Bromomethyl)-5-(difluoromethyl)-3-nitropyridin-2-amine (CAS 1804717-95-0)
- 6-(Bromomethyl)-4-(difluoromethyl)-3-nitropyridin-2-amine (CAS 1805362-25-7)
- 2-(Bromomethyl)-6-(difluoromethyl)-5-hydroxypyridine-3-carboxylic acid (CAS 1805399-02-3)
- 2-(Bromomethyl)-5-(difluoromethyl)-3-hydroxypyridine-6-carboxylic acid (CAS 1805534-91-1)
- 6-(Bromomethyl)-3-(difluoromethyl)-5-nitropyridin-2-amine (CAS 1806790-83-9)
Recommended Standards
- 1-(p-Fluorophenyl)-1,2-dibromoethane, 97% (CAS 350-35-6)
- 1-(5-Methylfuran-2-yl)propan-1-one (CAS 62590-16-3)
- 1-Bromo-4-(bromomethyl)-5-fluoro-2-methylbenzene (CAS 2090512-31-3)
- 3-(2,5-difluorophenyl)-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 1152548-65-6)
- 898755-76-5 4-[3-(3,4-Dimethylphenyl)propanoyl]benzonitrile DTXSID90644831 (CAS 898755-76-5)
- 4-((3-Methoxyphenoxy)methyl)piperidine hydrochloride (CAS 614731-25-8)
- (1-(6-Ethoxy-2-(methylthio)pyrimidin-4-yl)piperidin-4-yl)methanamine hydrochloride (CAS 1353980-21-8)
- methyl 1-methyl-6-oxopiperidine-2-carboxylate (CAS 20845-27-6)
- tert-Butyl (5-(1-acetylpyrrolidin-2-yl)pyridin-2-yl)(isopropyl)carbamate (CAS 1352509-33-1)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
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