21700-74-3 (4-Chlorophenyl)triethoxysilane Benzene, 1-chloro-4-(triethoxysilyl)- Silane, (4-chlorophenyl)triethoxy- EINECS 244-533-9 CAS 21700-74-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21700-74-3 |
| Molecular Formula | C12H25ClO3Si |
| Molecular Weight | 280.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
21700-74-3 (4-Chlorophenyl)triethoxysilane Benzene, 1-chloro-4-(triethoxysilyl)- Silane, (4-chlorophenyl)triethoxy- EINECS 244-533-9 (CAS 21700-74-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H25ClO3Si. Molecular weight: 280.86 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H25ClO3Si |
| Molecular Weight | 280.86 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
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Recommended Standards
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- Worenine chloride (CAS 38763-54-1)
- (R)-2-Amino-4-(2,4,5-trimethoxyphenyl)butanoic acid (CAS 1260611-87-7)
- Tirzepatide Impurity 36 (CAS CATO-C4X-324036)
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