Methoxytris(pentafluorophenyl)silane CAS 223668-78-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 223668-78-8 |
| Molecular Formula | C19H3F15OSi |
| Molecular Weight | 560.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Methoxytris(pentafluorophenyl)silane (CAS 223668-78-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H3F15OSi. Molecular weight: 560.29 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H3F15OSi |
| Molecular Weight | 560.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2020 |
| Halogen Content | F-containing |
Recommended Standards
- 1,4-Dibromo-2,5-bis(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)benzene (CAS 187754-76-3)
- 1-(5-Bromo-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-indol-3-yl)-2,2-dimethylpropan-1-one (CAS 2390149-40-1)
- Macitentan Impurity 1 (CAS 441798-25-0)
- 1-[(4-Hydrazinophenyl)methyl]-1H-1,2,4-triazole hydrochloride (CAS 154748-67-1)
- 1,2-Oxazinane Hydrochloride (CAS 54722-74-6)
- N-(4-Cyclopropyl-6-ethylpyrimidin-2-yl)-5-fluorobenzofuran-2-carboxamide (CAS 2248957-98-2)
- ((1H-Benzo[d]imidazol-2-yl)thio)methanamine (CAS 104905-27-3)
- (1S)-1-[2-(Trifluoromethyl)phenyl]propan-1-ol (CAS 1114384-60-9)
- 2-[(4-Chlorophenyl)methyl]oxirane (CAS 36519-91-2)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
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