4-Bromo-1-(tert-butyl)-1H-pyrazole CAS 70951-85-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 70951-85-8 |
| Molecular Formula | C7H11BrN2 |
| Molecular Weight | 203.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Bromo-1-(tert-butyl)-1H-pyrazole (CAS 70951-85-8) pharmaceutical standards reference standard. Molecular formula: C7H11BrN2. Molecular weight: 203.08 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H11BrN2 |
| Molecular Weight | 203.08 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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- 4-Bromo-1-(butan-2-yl)-1h-pyrazole (CAS 1179304-86-9)
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Recommended Standards
- 4-(2-Bromoethyl)-3,5-dimethyl-1h-pyrazole (CAS 83467-28-1)
- 4-Bromo-1-butyl-1H-pyrazole (CAS 957062-61-2)
- 3-bromo-6-methylpicolinonitrile (CAS 717843-48-6)
- 1H-Benzo[d]imidazol-2-yl carbonochloridate (CAS 412352-51-3)
- Dibenzo[b,d]thiophen-1-ol (CAS 69747-83-7)
- 3-(2,3-Dihydro-1,4-benzodioxine-6-sulfonyl)propanoic acid (CAS 881044-58-2)
- 2,4-dichloropyrimidine-5-carboxamide (CAS 1240390-28-6)
- 4-Ethoxy-2,3-difluorobenzamide (CAS 1017779-57-5)
- 1-(3-(6-Bromo-7-(difluoromethyl)-3,4-dihydroquinolin-1(2H)-yl)-1-(tetrahydro-2H-pyran-4-yl)-1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridin-5-yl)ethan-1-one (CAS 1936429-30-9)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
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