3-Bromo-2-methyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-6-carbonitrile CAS 478249-03-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478249-03-5 |
| Molecular Formula | C9H4BrF3N4 |
| Molecular Weight | 305.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-2-methyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-6-carbonitrile (CAS 478249-03-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H4BrF3N4. Molecular weight: 305.05 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H4BrF3N4 |
| Molecular Weight | 305.05 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 4 |
Related Bromo Standards
- 3-Bromo-1-(2,2,2-trifluoroethyl)-1H-pyrazolo[4,3-c]pyridine-6-carbonitrile (CAS 2416819-88-8)
- Methyl 4-Bromo-2,6-dinitrobenzoate (CAS 1272756-03-2)
- 2-Bromo-1-methoxy-4-(perfluoroethyl)benzene (CAS 1429056-20-1)
- (6-Bromo-2-(difluoromethyl)-3-(trifluoromethyl)pyridin-4-yl)methanamine (CAS 1804433-80-4)
- (3-Bromo-6-(difluoromethyl)-2-(trifluoromethyl)pyridin-4-yl)methanamine (CAS 1805037-73-3)
- (3-Bromo-2-(difluoromethyl)-5-(trifluoromethyl)pyridin-4-yl)methanamine (CAS 1805253-17-1)
- (6-Bromo-3-(difluoromethyl)-2-(trifluoromethyl)pyridin-4-yl)methanamine (CAS 1805352-30-0)
- 1-Bromo-4-(1,1,3,3,3-pentafluoropropoxy)benzene (CAS 1823420-70-7)
Recommended Standards
- 2-Iodo-5-((trifluoromethyl)thio)pyridine (CAS 1204234-36-5)
- 2,5-dibromothieno[2,3-d]thiazole (CAS 203049-71-2)
- 5-Iodo-2-(trifluoromethylthio)pyridine (CAS 1204234-47-8)
- Me-triacetyl-β-D-glucopyranuronate-Ph-ald-NO2 (CAS 148579-93-5)
- 2-(2-Chloro-4-fluorophenyl)acetohydrazide (CAS 887267-55-2)
- 2,3-Dimethylpiperidine (CAS 5347-68-2)
- 6-(Trifluoromethyl)picolinimidamide hydrochloride (CAS 264884-49-3)
- 4-(tert-Butyl)-N-ethylbenzohydrazide (CAS 2573850-19-6)
- Glycerol Impurity 40 (CAS 64528-53-6)
- Des-Tyr10-Tirzepatide (CAS CATO-CPTD788680)
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