5-Bromo-2-methyl-1,3-bis(trifluoromethyl)benzene CAS 251651-24-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 251651-24-8 |
| Molecular Formula | C9H5BrF6 |
| Molecular Weight | 307.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-2-methyl-1,3-bis(trifluoromethyl)benzene (CAS 251651-24-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H5BrF6. Molecular weight: 307.03 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H5BrF6 |
| Molecular Weight | 307.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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.) | 2025 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 1-Bromo-2-methyl-3,5-bis(trifluoromethyl)benzene 251651-23-7 (CAS 251651-23-7)
- 1-Bromo-5-difluoromethoxy-2-(trifluoromethoxy)benzene (CAS 1804401-88-4)
- 1-Bromo-2-difluoromethoxy-4-(trifluoromethoxy)benzene (CAS 1805024-68-3)
- 1-Bromo-4-difluoromethoxy-2-(trifluoromethoxy)benzene (CAS 1805024-71-8)
- 1-Bromo-2-difluoromethoxy-3-(trifluoromethoxy)benzene (CAS 1805519-82-7)
- 1-Bromo-3-difluoromethoxy-5-(trifluoromethoxy)benzene (CAS 1805593-45-6)
- 1-Bromo-3-difluoromethoxy-4-(trifluoromethoxy)benzene (CAS 1807244-80-9)
- 5-Bromo-3-(difluoromethoxy)benzofuran-2-carboxylic acid (CAS 1779122-46-1)
Recommended Standards
- 2-(Bromomethyl)-1,3-bis(trifluoromethyl)benzene (CAS 862374-11-6)
- 6-fluoro-3-iodo-5-nitro-1H-indazole (CAS 633333-51-4)
- 3-iodo-2-methyl-5-nitrobenzoic acid (CAS 1005499-46-6)
- 1171660-53-9 (3-Morpholin-4-ylpropyl)[(1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)methyl]amine MFCD14282114 (CAS 1171660-53-9)
- 1-(2,3-Dichlorophenyl)-1,4-diazepane hydrochloride (CAS 839712-09-3)
- n-Methyl-2,3-dihydrobenzo[b][1,4]dioxin-6-amine (CAS 90609-94-2)
- 1-Bromo-6-methoxy-2,3-dihydro-1H-indene (CAS 475475-77-5)
- N-(2-BRomo-5-fluoro-4-nitro-phenyl)-2,2,2-trifluoro-acetamide (CAS 2092929-90-1)
- Benzbromarone Impurity 33 (CAS CATO-C4X-225033)
- Tirzepatide Impurity 16 (CAS CATO-C4X-324016)
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