Cyclopentasilane CAS 289-22-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 289-22-5 |
| Molecular Formula | Si5 |
| Molecular Weight | 140.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Cyclopentasilane (CAS 289-22-5) pharmaceutical standards reference standard. Molecular formula: Si5. Molecular weight: 140.43 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | Si5 |
| Molecular Weight | 140.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com