Trimethyl(octadecyloxy)silane CAS 18748-98-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18748-98-6 |
| Molecular Formula | C21H46OSi |
| Molecular Weight | 342.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Trimethyl(octadecyloxy)silane (CAS 18748-98-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H46OSi. Molecular weight: 342.67 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H46OSi |
| Molecular Weight | 342.67 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1962 |
Related Trimethyl Standards
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Recommended Standards
- 332343-84-7 AMTSi082 Bis(2-methoxyphenyl)-1,1,2,2-tetramethyldisilane C18H26O2Si2 (CAS 332343-84-7)
- 1-Docosanethiol (CAS 7773-83-3)
- 2-Chloro-6-((3-nitrophenyl)amino)-4-(trifluoromethyl)nicotinonitrile (CAS 680214-05-5)
- tert-Butyl (3-(3-aminopyridin-4-yl)-5-methylcyclohexyl)carbamate (CAS 1824388-23-9)
- Ammonium 2-(2,4-dichlorophenoxy)acetate (CAS 2307-55-3)
- 3,3'-Bipiperidine (CAS 46040-83-9)
- 5-Fluoro-1-((3aR,4R,6R,6aR)-2,2,6-trimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)pyrimidine-2,4(1H,3H)-dione (CAS 66335-39-5)
- 2-Fluoro-1-phenylethan-1-ol (CAS 450-94-2)
- Fmoc-Lys(Boc)-OPfp (CAS 86060-98-2)
- D-Asp9-Tirzepatide (CAS CATO-CPTD788923)
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