3-bromo-1H-pyrazolo[3,4-b]pyrazine CAS 81411-68-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 81411-68-9 |
| Molecular Formula | C5H11BrN4 |
| Molecular Weight | 207.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-bromo-1H-pyrazolo[3,4-b]pyrazine (CAS 81411-68-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H11BrN4. Molecular weight: 207.07 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H11BrN4 |
| Molecular Weight | 207.07 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 2-Bromomethyl-cyclopropanecarboxylic acid ethyl ester (CAS 89892-98-8)
- 4,4,4-trifluoro-3-hydroxy-3-(trifluoromethyl)butanenitrile (CAS 2546-63-6)
- 2-Bromocyclohexanecarboxylic acid (CAS 5469-29-4)
- N-(3-(pyrazin-2-yloxy)phenyl)-4-(trifluoromethoxy)benzenesulfonamide (CAS 866157-06-4)
- 9-(4-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)naphthalen-1-yl)-9H-carbazole (CAS 2376616-77-0)
- 5-Methoxy-2-((tosyloxy)methyl)tetrahydrofuran-3-yl 4-methylbenzenesulfonate (CAS 60110-72-7)
- 4-(2,2,2-Trifluoroethyl)-1H-pyrazole (CAS 1211529-61-1)
- 1-Isopropyl-3-phenyl-1H-pyrazol-5-amine (CAS 14085-41-7)
- N-methyl-1-(1-methyl-3-(pyrazin-2-yl)-1H-pyrazol-4-yl)methanamine (CAS 1519686-43-1)
- Des-Pro36-Tirzepatide (CAS CATO-CPTD788937)
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