Chloro(dimethyl)octadecylsilane CAS 18643-08-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18643-08-8 |
| Molecular Formula | C20H43ClSi |
| Molecular Weight | 347.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Chloro(dimethyl)octadecylsilane (CAS 18643-08-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H43ClSi. Molecular weight: 347.09 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H43ClSi |
| Molecular Weight | 347.09 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 3-Bromo-2-methylsulfanylphenylboronic acid pinacol ester (CAS 2121513-93-5)
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- Methyl 3-iodo-6-nitro-1H-indazole-4-carboxylate (CAS 885519-09-5)
- tert-Butyl (5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazol-2-yl)carbamate (CAS 1245252-99-6)
- H-Phe-OBzl · HCl (CAS 2462-32-0)
- 3-((Diethylamino)methyl)benzaldehyde (CAS 911431-50-0)
- Meclofenamate Sodium (500 mg) (CAS 67254-91-5)
- tert-Butyl ((1-((S)-2-aminopropanoyl)piperidin-3-yl)methyl)(ethyl)carbamate (CAS 1354026-75-7)
- 5-Formyl-2’-O-methylcytidine (CAS 176858-79-0)
- Semaglutide impurity 62 (CAS CATO-C4X-222662)
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