2-(4-Bromo-1h-pyrazol-1-yl)pyrazine CAS 1183521-48-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1183521-48-3 |
| Molecular Formula | C7H5BrN4 |
| Molecular Weight | 225.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(4-Bromo-1h-pyrazol-1-yl)pyrazine (CAS 1183521-48-3) pharmaceutical standards reference standard. Molecular formula: C7H5BrN4. Molecular weight: 225.05 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H5BrN4 |
| Molecular Weight | 225.05 g/mol |
| Appearance | Off-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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related Bromo Standards
- 2-Bromo-5-(1H-pyrazol-1-yl)pyrazine (CAS 1159816-09-7)
- 4-Bromo-3,5-difluorothiophenol (CAS 1160575-05-2)
- 4-Bromo-2,6-difluorobenzenethiol (CAS 1188368-59-3)
- 4-Bromo-2,5-difluorobenzene-1-thiol (CAS 1208075-22-2)
- 2-Bromo-4,6-difluorobenzenethiol (CAS 1208076-63-4)
- 5-Bromo-2,4-difluorobenzenethiol (CAS 1208076-68-9)
- 4-(4-Bromo-1h-pyrazol-1-yl)pyrimidine (CAS 1248031-16-4)
- 2-Bromo-4,5-difluorobenzenethiol (CAS 1263376-26-6)
Recommended Standards
- 2-Cyclopentyl-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione (CAS 117311-84-9)
- 6-Bromopyrido[2,3-d]pyrimidin-4-amine (CAS 1121633-45-1)
- 2-(Iodomethyl)-1,3-thiazole (CAS 1084328-48-2)
- n-(2-Bromobenzyl)tetrahydro-2h-thiopyran-3-amine (CAS 1342888-39-4)
- 6-Bromo-2-isobutylisoindolin-1-one (CAS 1443290-14-9)
- tert-Butyl ((4-methyl-1H-imidazol-2-yl)methyl)carbamate (CAS 1595757-86-0)
- (2S,4S)-2,4-Bis(diphenylphosphino)pentane (CAS 77876-39-2)
- 2-Bromo-3,6-difluorobenzamide (CAS 1805523-17-4)
- tert-Butyl N-{3-azabicyclo[4.1.0]heptan-6-yl}carbamate (CAS 880545-32-4)
- Des-Gly29,30-Tirzepatide (CAS CATO-CPTD788944)
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