1,4-Bis(bromomethyl)-2,3,5,6-tetrafluorobenzene CAS 776-40-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 776-40-9 |
| Molecular Formula | C14H9BrF4 |
| Molecular Weight | 333.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,4-Bis(bromomethyl)-2,3,5,6-tetrafluorobenzene (CAS 776-40-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H9BrF4. Molecular weight: 333.12 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H9BrF4 |
| Molecular Weight | 333.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Br-containing |
Related Bis Standards
- 7-(Bromomethyl)-4-(3-fluorophenyl)-2H-chromen-2-one (CAS 1044277-07-7)
- 2-(Bromomethyl)-6-chloro-3-iodopyridine (CAS 1575836-78-0)
- 4-(bromomethyl)-2-chloro-5-iodopyridine (CAS 1575836-97-3)
- 5-(Bromomethyl)-2-chloro-3-iodopyridine (CAS 904745-62-6)
- 3-(Bromomethyl)-4-methyl-1-tosylpyrrolidine (CAS 1202400-63-2)
- 3-(Bromomethyl)-1-tosylazetidine-3-carbaldehyde (CAS 1233143-50-4)
- 2-[5-(Bromomethyl)-2-ethoxyphenyl]-2H-1,2,3-benzotriazole (CAS 1119451-27-2)
- 4-(Bromomethyl)-6-(difluoromethyl)-5-(trifluoromethoxy)picolinaldehyde (CAS 1804673-85-5)
Recommended Standards
- (R)-2-Acetamido-3-(4-iodophenyl)propanoic acid (CAS 201351-59-9)
- 2-(4-Iodobenzoyl)benzonitrile (CAS 890098-79-0)
- (2R)-2-[(2-iodo-3-methylphenyl)formamido]propanoic acid (CAS 1604308-75-9)
- 3',5'-Dimethyl-[1,1'-biphenyl]-3-carbaldehyde (CAS 842140-47-0)
- 2-(Chloromethyl)-5-cyano-6-(difluoromethyl)pyridine-3-acetic acid (CAS 1806960-59-7)
- 2,3-Dichloro-5,6-difluorobenzoic acid (CAS 1263376-91-5)
- 1022528-34-2 ((4-Chloro-2-nitrophenyl)sulfonyl)(3-methyl(2-pyridyl))amine MFCD03839775 (CAS 1022528-34-2)
- 2,2,6,6-Tetramethyl-4-azide-piperidin-1-oxyl 4-Azido-2,2,6,6-tetramethyl-1-piperidinyloxy 4-Azido-2,2,6,6-tetramethylpiperidin-1-yloxy 63697-61-0 NSC 300606 (CAS 63697-61-0)
- 3-Cyclopropyl-1-isobutyl-1H-pyrazole-4-carbaldehyde (CAS 1006496-19-0)
- Des-Asp15-Tirzepatide (CAS CATO-CPTD788958)
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