((3,4-Difluorophenyl)ethynyl)trimethylsilane CAS 866683-38-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866683-38-7 |
| Molecular Formula | C11H12F2Si |
| Molecular Weight | 210.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
((3,4-Difluorophenyl)ethynyl)trimethylsilane (CAS 866683-38-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H12F2Si. Molecular weight: 210.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H12F2Si |
| Molecular Weight | 210.30 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related Difluorophenyl Standards
- ((3,5-Difluorophenyl)ethynyl)trimethylsilane (CAS 445491-09-8)
- [2-(2,4-difluorophenyl)ethynyl]trimethylsilane (CAS 480438-92-4)
- 2-(3,4-Difluorophenyl)cyclohexan-1-one (CAS 1340532-09-3)
- 3-(3,4-Difluorophenyl)cyclohexan-1-one (CAS 1342443-62-2)
- 4-(3,5-Difluorophenyl)cyclohexan-1-one (CAS 156265-95-1)
- 2-(3,5-Difluorophenyl)cyclohexan-1-one (CAS 851337-61-6)
- 2-(3,4-Difluorophenyl)-5-ethyl-1,3,4-oxadiazole (CAS 1171930-47-4)
- (5-(2,6-Difluorophenyl)furan-2-yl)methanol (CAS 1178841-28-5)
Recommended Standards
- 2-Cyclohexylthiazole-5-carboxamide (CAS 1935184-40-9)
- 6-Methoxy-4-methyl-N-(thietan-3-yl)pyridin-2-amine (CAS 1876024-98-4)
- (2-Propoxyphenyl)thiourea (CAS 90873-07-7)
- 4-Methyl-6-nitro-2H-1,4-benzoxazin-3-one (CAS 103361-68-8)
- 2-Chloro-n-(1,1-dioxo-1lambda6-thiolan-3-yl)-n-ethylpropanamide (CAS 879319-18-3)
- 1-Ethynyl-4-methyl-2-nitrobenzene (CAS 875768-16-4)
- tert-Butyl 3-(((6-aminopyrimidin-4-yl)oxy)methyl)piperidine-1-carboxylate (CAS 1353987-41-3)
- (4-Methoxy-phenoxy)-acetyl chloride (CAS 42082-29-1)
- 7-bromo-6-fluoro-benzofuran-5-carboxylic acid (CAS 2306277-31-4)
- Semaglutide Impurity 124 (CAS CATO-C4X-2226124)
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