4-Selenocyanatobut-1-ene CAS 397843-18-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 397843-18-4 |
| Molecular Formula | C5H7NSe |
| Molecular Weight | 160.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Selenocyanatobut-1-ene (CAS 397843-18-4) pharmaceutical standards reference standard. Molecular formula: C5H7NSe. Molecular weight: 160.08 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H7NSe |
| Molecular Weight | 160.08 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
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- 2,4-Difluoro-3-nitropyridine (CAS 60186-14-3)
- Potassium cyclopentyltrifluoroborate (CAS 1040745-70-7)
- 3-{[(4-bromophenyl)methyl]sulfanyl}-5-{[(2,4-dichlorophenyl)methanesulfinyl]methyl}-4-ethyl-4H-1,2,4-triazole (CAS 344272-52-2)
- (5-Fluoro-2-nitrophenyl)methanamine (CAS 131780-92-2)
- Revefenacin Impurity 7 (CAS 2975124-11-7)
- N-Isopropyl-4-nitrobenzamide (CAS 38681-76-4)
- Raltitrexed Impurity 16 (CAS CATO-C4X-138616)
- Akt/SKG Substrate Peptide (CAS 276680-69-4)
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