3-Bromo-2-(tert-butyl)-7-chloro-5-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine CAS 655235-50-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 655235-50-0 |
| Molecular Formula | C11H10BrClF3N3 |
| Molecular Weight | 356.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Bromo-2-(tert-butyl)-7-chloro-5-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 655235-50-0) pharmaceutical standards reference standard. Molecular formula: C11H10BrClF3N3. Molecular weight: 356.57 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H10BrClF3N3 |
| Molecular Weight | 356.57 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- 6'-Bromo-8'-chloro-1',5'-dioxo-1',5'-dihydro-2'H-spiro[cyclohexane-1,3'-imidazo[1,5-a]pyridine]-4-carbonitrile (CAS 1849593-46-9)
- N-(5-bromo-2-chloropyridin-3-yl)morpholine-4-sulfonamide (CAS 1162680-93-4)
- 9-(2-Bromo-5-chlorophenyl)-9H-carbazole (CAS 1361956-35-5)
- 9-(4-Bromo-2-chlorophenyl)-9H-carbazole (CAS 1638533-93-3)
- 9-(3-Bromo-5-chlorophenyl)-9H-carbazole (CAS 1638533-94-4)
- 9-(2-Bromo-4-chlorophenyl)-9H-carbazole (CAS 1838683-77-4)
- {2-bromo-4-[(2-chlorophenyl)methoxy]-5-methoxyphenyl}methanamine (CAS 937598-86-2)
- 9-(2-Bromo-3-chlorophenyl)-9H-carbazole (CAS 2126841-70-9)
Recommended Standards
- 5-Chloro-6-iodo-2-(methylsulfonyl)-1H-benzo[d]imidazole (CAS 1219741-19-1)
- 4-((tert-Butyldiphenylsilyl)oxy)-2,2-dimethylbutan-1-ol (CAS 439693-30-8)
- 1-(5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)-N-(3,4-dichlorophenyl)methanimine (CAS 956205-85-9)
- 2-(4-Bromo-2-methoxyphenoxy)ethan-1-ol (CAS 877399-29-6)
- 2-tert-Butyl-1H-benzo[d]imidazole (CAS 24425-13-6)
- Methyl 1-Methylindole-6-carboxylate (CAS 1204-32-6)
- 2-(3-Fluorophenyl)pyrimidine (CAS 68049-16-1)
- 6-((4-Methoxyphenyl)sulfonamido)hexanoic acid (CAS 85845-11-0)
- 2-Chloro-5,6,7-trifluorobenzo[d]thiazole (CAS 1245053-34-2)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com