Potassium (E)-but-2-en-1-yltrifluoroborate CAS 233666-81-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 233666-81-4 |
| Molecular Formula | C4H7BF3 K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Potassium (E)-but-2-en-1-yltrifluoroborate (CAS 233666-81-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H7BF3 K. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H7BF3 K |
| Molecular Weight | 162.00 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 2023 |
| Halogen Content | F-containing |
Recommended Standards
- 5-(2-(1,1,1-Trifluoro-2-methylpropan-2-yl)pyridin-4-yl)thiazol-2-amine (CAS 1395492-61-1)
- (S)-1-(3-bromo-5-(trifluoromethyl)phenyl)-2-methylpropan-1-amine (CAS 1213095-04-5)
- Methyl 1,6-dimethyl-1H-indole-2-carboxylate (CAS 167478-83-3)
- 1-Amino-3-(3-methylphenoxy)propan-2-ol (CAS 4698-88-8)
- 2-((4-Methoxybenzyl)amino)acetic acid (CAS 20839-78-5)
- N-(adamantan-1-yl)-4-aminobenzamide (CAS 68835-57-4)
- Semaglutide impurity 268 (CAS CATO-C4X-2226268)
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