3-Bromo-7-chloro-5-methylpyrazolo[1,5-a]pyrimidine CAS 58347-47-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 58347-47-0 |
| Molecular Formula | C7H5BrClN3 |
| Molecular Weight | 246.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-7-chloro-5-methylpyrazolo[1,5-a]pyrimidine (CAS 58347-47-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H5BrClN3. Molecular weight: 246.49 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H5BrClN3 |
| Molecular Weight | 246.49 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- 3-bromo-6-chloro-1H-indazol-5-amine (CAS 1000342-44-8)
- 3-Bromo-6-chloro-7-methylimidazo[1,2-b]pyridazine (CAS 1025066-16-3)
- 7-Bromo-4-chloro-2-methyl-5H-pyrrolo[3,2-d]pyrimidine (CAS 1055057-39-0)
- 5-Bromo-2-(chloromethyl)benzo[d]oxazole (CAS 110704-48-8)
- 5-Bromo-6-chloro-2,3-dihydro-1H-indol-2-one (CAS 1153885-37-0)
- 8-Bromo-6-chloro-2-methyl-[1,2,4]triazolo[1,5-a]pyridine (CAS 1159813-15-6)
- 5-Bromo-4-chloro-3-hydroxyindole, 97% (CAS 117887-41-9)
- 6-Bromo-2-(chloromethyl)furo[3,2-b]pyridine (CAS 1186310-94-0)
Recommended Standards
- 3-Bromo-7-chloro-5-methyl-1H-pyrazolo[4,3-b]pyridine (CAS 268547-53-1)
- 4-Bromo-2-(chloromethyl)benzo[d]oxazole (CAS 944903-32-6)
- 3-Bromo-6-chloro-1H-indazol-4-amine (CAS 885519-95-9)
- (R)-4-Cyclopentyl-2-methyl-4,5-dihydrooxazole (CAS 223473-38-9)
- 2-(4-(Aminomethyl)-6-chloro-5-(difluoromethyl)pyridin-3-yl)acetic acid (CAS 1806900-78-6)
- 1-(3-(4-(Dimethylamino)phenyl)-4-methyl-2-thioxo-2,3-dihydrothiazol-5-yl)ethan-1-one (CAS 611192-26-8)
- 2-[(4-cyclohexyl-5-{[(3-methoxyphenyl)amino]methyl}-4h-1,2,4-triazol-3-yl)sulfanyl]acetic acid (CAS 793727-50-1)
- 1-(2-Chloroethyl)-4-nitro-1h-pyrazole (CAS 1152524-12-3)
- 1-[(Benzyloxy)carbonyl]-3-fluoropyrrolidine-3-carboxylic acid (CAS 1432680-43-7)
- Semaglutide Impurity 13 (CAS CATO-C4X-222613)
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