1-Bromo-2-(difluoromethyl)-3,4-difluorobenzene CAS 1804909-75-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1804909-75-8 |
| Molecular Formula | C7H3BrF4 |
| Molecular Weight | 243.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Bromo-2-(difluoromethyl)-3,4-difluorobenzene (CAS 1804909-75-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H3BrF4. Molecular weight: 243.00 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H3BrF4 |
| Molecular Weight | 243.00 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.) | 1995 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 2-Bromo-1-fluoro-3-(trifluoromethyl)benzene (CAS 104540-42-3)
- 5-Bromo-2-(difluoromethyl)-1,3-difluorobenzene (CAS 1221272-77-0)
- 1-Bromo-3-fluoro-5-(trifluoromethyl)benzene (CAS 130723-13-6)
- 4-Bromo-2-fluorobenzotrifluoride (CAS 142808-15-9)
- 3-Bromo-2-fluorobenzotrifluoride (CAS 144584-67-8)
- 1-Bromo-3-(difluoromethyl)-2,4-difluorobenzene (CAS 1447671-68-2)
- 1-Bromo-4-(difluoromethyl)-2,3-difluorobenzene (CAS 1449290-34-9)
- 1-Bromo-4-(difluoromethyl)-2,5-difluorobenzene (CAS 1628442-65-8)
Recommended Standards
- 1-Bromo-2-(difluoromethyl)-4,5-difluorobenzene (CAS 1804909-69-0)
- 4,6-Dichloro-2-(difluoromethyl)-3-nitropyridine (CAS 1805246-49-4)
- 4,5-Dichloro-2-(difluoromethyl)-3-nitropyridine (CAS 1804702-38-2)
- Sodium phenyl acetate (CAS 114-70-5)
- 2-Chloro-1-[4-(2-fluorobenzenesulfonyl)piperazin-1-yl]ethan-1-one (CAS 923204-90-4)
- N4,7-Diethyl-6-imino-6,7-dihydro-1H-pyrazolo[3,4-b]pyridine-3,4-diamine (CAS 666700-11-4)
- 4-(4-Aminophenyl)-N-ethyl-2-fluorobenzamide (CAS 1345471-14-8)
- 4-(5-Bromo-2-methoxybenzyl)morpholine (CAS 7016-14-0)
- Methyl 4-isobutylbenzoate (CAS 154320-56-6)
- Des-Trp25-Tirzepatide (CAS CATO-CPTD788948)
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