4-(4-Bromo-1h-pyrazol-1-yl)pyrimidine CAS 1248031-16-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1248031-16-4 |
| Molecular Formula | C7H5BrN4 |
| Molecular Weight | 225.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-Bromo-1h-pyrazol-1-yl)pyrimidine (CAS 1248031-16-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H5BrN4. Molecular weight: 225.05 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 1990 |
| 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)
- 2-(4-Bromo-1h-pyrazol-1-yl)pyrazine (CAS 1183521-48-3)
- 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)
- 2-Bromo-4,5-difluorobenzenethiol (CAS 1263376-26-6)
Recommended Standards
- 7-Bromopyrido[3,2-d]pyrimidin-4-amine (CAS 1299607-72-9)
- 2-Bromo-3,4-difluorobenzenethiol (CAS 1316649-15-6)
- 2-(4-Bromo-1H-pyrazol-3-yl)pyrazine (CAS 1334638-80-0)
- 2-PHENYL-4-(TRIFLUOROMETHYL)PYRIDINE (CAS 940289-80-5)
- 5-(2,3-Dimethylphenyl)pyrimidin-2-ol (CAS 1111108-60-1)
- 362524-23-0 ZW0P1P8U1D p-Phos, (S)- UNII-ZW0P1P8U1D (S)-p-Phos [MI] 3,3'-Bipyridine, 4,4'-bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-, (3S)- (S)-2,2',6,6'-Tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine P-PHOS Ligands, (S)-p-phos- (CAS 362524-23-0)
- Tantalum nitride (CAS 12033-62-4)
- 2-(Difluoromethyl)-3-nitro-6-(trifluoromethoxy)pyridine-4-acetonitrile (CAS 1361877-86-2)
- 2-Bromo-6-fluoropyridine (CAS 144100-07-2)
- Semaglutide Impurity 124 (CAS CATO-C4X-2226124)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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