1-Bromo-4-chloro-2,5-difluorobenzene CAS 172921-33-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 172921-33-4 |
| Molecular Formula | C6H2BrClF2 |
| Molecular Weight | 227.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Bromo-4-chloro-2,5-difluorobenzene (CAS 172921-33-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H2BrClF2. Molecular weight: 227.43 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H2BrClF2 |
| Molecular Weight | 227.43 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.) | 2006 |
| Halogen Content | F/Cl/Br-containing |
Related Bromo Standards
- 1-Bromo-4-chloro-2,3-difluorobenzene (CAS 1000574-47-9)
- 2-Bromo-1-chloro-3,5-difluorobenzene (CAS 1020198-58-6)
- 5-Bromo-1-chloro-2,3-difluorobenzene (CAS 1060813-07-1)
- 1-Bromo-5-chloro-2,3-difluorobenzene (CAS 1160573-26-1)
- 1-Bromo-3-chloro-2,5-difluorobenzene (CAS 1160573-67-0)
- 1-Bromo-2-chloro-3,4-difluorobenzene (CAS 1160574-70-8)
- 2-Bromo-1-chloro-3,4-difluorobenzene (CAS 1208077-25-1)
- 2-Bromo-3-chloro-1,4-difluorobenzene (CAS 1208077-34-2)
Recommended Standards
- 5-Bromo-2-chloro-1,3-difluorobenzene (CAS 176673-72-6)
- Pentadecan-8-amine (CAS 18618-64-9)
- 1-Bromo-2-chloro-3,5-difluorobenzene (CAS 187929-82-4)
- 7-Chloro-6-fluoro-4-((3-phenylallylidene)amino)cinnoline-3-carboxylic acid (CAS 159831-78-4)
- 5-(2-Hydroxy-6-oxo-cyclohex-1-enecarbonyl)-2-methyl-4-oxazol-2-yl-benzonitrile (CAS 1231577-67-5)
- 4-(Cyclobutylamino)cyclohexan-1-ol (CAS 1249147-56-5)
- 2-Methoxy-2-(oxan-3-yl)acetic acid (CAS 1598212-47-5)
- n-(2-(1h-Indol-3-yl)ethyl)pivalamide (CAS 15776-48-4)
- 1,2,3,4-Tetrahydroisoquinoline-2-carbonyl chloride (CAS 199480-42-7)
- GnRH Associated Peptide (GAP) (1-13), human (CAS 100111-07-7)
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