5-[4-bromo-2-(trifluoromethyl)phenyl]-1h-1,2,3,4-tetrazole CAS 1249252-67-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1249252-67-2 |
| Molecular Formula | C8H4BrF3N4 |
| Molecular Weight | 293.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-[4-bromo-2-(trifluoromethyl)phenyl]-1h-1,2,3,4-tetrazole (CAS 1249252-67-2) pharmaceutical standards reference standard. Molecular formula: C8H4BrF3N4. Molecular weight: 293.04 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H4BrF3N4 |
| Molecular Weight | 293.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 4 |
Related bromo Standards
- 3-Bromo-2-(trifluoromethyl)-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 1046530-40-8)
- 1-(5-Bromo-1H-indazol-3-yl)-2,2,2-trifluoroethanone (CAS 1190315-62-8)
- 2-(4-Bromo-1H-pyrazol-1-yl)-4-(trifluoromethyl)pyrimidine (CAS 1215458-83-5)
- N-(2-Bromo-4-cyanophenyl)-2,2,2-trifluoroacetamide (CAS 143321-91-9)
- 7-Bromo-6-(trifluoromethyl)quinoxalin-2(1H)-one (CAS 1464091-65-3)
- 4-Bromo-6-(trifluoromethyl)phthalazin-1(2H)-one (CAS 2750149-32-5)
- 6-Bromo-2-(difluoromethyl)-8-fluoroquinazolin-4(3H)-one (CAS 1998452-54-2)
- 6-Bromo-2-(trifluoromethyl)quinazolin-4(1H)-one (CAS 35982-47-9)
Recommended Standards
- 1-(5-Bromobenzofuran-2-yl)-2,2,2-trifluoroethanone (CAS 1391766-43-0)
- 3-iodo-5-(trifluoromethyl)-1H-pyridin-2-one (CAS 300851-88-1)
- 163015-15-4 Stannane, trimethyl[3-(methylthio)-2-thienyl]- DTXSID70438679 (CAS 163015-15-4)
- N-methyl-N-(pyrrolidin-3-ylmethyl)acetamide (CAS 1257315-97-1)
- 3-Bromo-5-(trifluoromethyl)isoxazole (CAS 933673-61-1)
- 8-bromo-4-chloro-7-methylquinoline-3-carbonitrile (CAS 1526860-00-3)
- Baricitinib Impurity 91 (CAS CATO-C4X-226091)
- 4-Amino-2-bromo-6-(difluoromethyl)nicotinaldehyde (CAS 1805053-81-9)
- 5,5'-Bis(methylthio)-4,4'-diphenyl-4H,4'H-3,3'-bi(1,2,4-triazole) (CAS 637325-36-1)
- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
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