Dimethoxy(methyl)(octadecyl)silane CAS 70851-50-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 70851-50-2 |
| Molecular Formula | C21H46O2Si |
| Molecular Weight | 358.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dimethoxy(methyl)(octadecyl)silane (CAS 70851-50-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H46O2Si. Molecular weight: 358.67 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H46O2Si |
| Molecular Weight | 358.67 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.) | 1977 |
Related Dimethoxy Standards
- (2',6'-Dimethoxy[1,1'-biphenyl]-2-yl)bis(1,1-dimethylethyl)phosphine (CAS 819867-21-5)
- N-(2-(5,8-Dimethoxy-2-oxo-1,2-dihydroquinolin-3-yl)ethyl)cyclohexanecarboxamide (CAS 851404-08-5)
- 4,5-Dimethoxy-2-(trimethylsilyl)phenyl Trifluoromethanesulfonate (CAS 866252-52-0)
- 2,4-Dimethoxy-3-methyl-N-(3-(trifluoromethyl)phenyl)benzenesulfinamide (CAS 338981-86-5)
- Methyl 2-[4,5-dimethoxy-2-(morpholinosulfonyl)phenyl]acetate (CAS 343832-73-5)
- 2,3-Dimethoxy-6,6-dimethyl-5,6-dihydrobenzo[7,8]indolizino[2,3-b]quinoxaline (CAS 163769-88-8)
- 5,8-Dimethoxy-2-(4-phenoxyphenyl)quinoline (CAS 860783-91-1)
- Methyl 4-((6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-1-yl)methoxy)benzoate (CAS 887201-43-6)
Recommended Standards
- 5-Chloro-2-(4-chloro-3,5-dimethyl-1H-pyrazol-1-yl)-4-(4-chlorophenyl)-1,3-thiazole (CAS 956187-27-2)
- Perfluorophenyl 2-chlorobenzenesulfonate (CAS 885949-55-3)
- 2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)difluoromethyl)thiazole-4-carboxylic acid (CAS 1823184-07-1)
- (1R,2R)-2-(3-chloro-4-methylphenyl)cyclopropane-1-carboxylic acid (CAS 220353-93-5)
- n-(2-(2-Methylthiazol-4-yl)ethyl)-5-nitropyridin-2-amine (CAS 1017112-11-6)
- Bis(2-cyanoethyl)-<I>N</I>,<I>N</I>-diisopropylphosphoramidite (CAS 102690-88-0)
- pyrrolidine-1-carbodithioic acid (CAS 25769-03-3)
- Brivaracetam Impurity 191 (CAS CATO-C4X-2007191)
- methyl 2-amino-3-oxobutanoate (CAS 68277-01-0)
- Palmitoyl Hexapeptide-12 (CAS 171263-26-6)
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