((2-Fluoro-5-nitrophenyl)ethynyl)trimethylsilane CAS 77123-61-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77123-61-6 |
| Molecular Formula | C11H12FNO2Si |
| Molecular Weight | 237.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
((2-Fluoro-5-nitrophenyl)ethynyl)trimethylsilane (CAS 77123-61-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H12FNO2Si. Molecular weight: 237.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H12FNO2Si |
| Molecular Weight | 237.30 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
- 4-(4-Fluoro-3-methylphenyl)-2-hydrazinyl-5-methylthiazole (CAS 886494-25-3)
- 4-Fluoro-2-piperazin-1-yl-1,3-benzothiazole (CAS 941869-88-1)
- 6-Fluoro-2-(piperazin-1-yl)benzo[d]thiazole (CAS 401567-36-0)
- 5-Fluoro-2-(2-(thiophen-2-yl)ethoxy)aniline (CAS 937596-85-5)
- 1-(3-Fluoro-4-(4-methylpiperazin-1-yl)phenyl)ethan-1-amine (CAS 1019552-56-7)
- 1-[5-fluoro-2-(4-methylpiperazin-1-yl)phenyl]Ethylamine (CAS 1019628-04-6)
- 3-Fluoro-4-(4-propylpiperazin-1-yl)aniline (CAS 1026156-06-8)
- [5-fluoro-2-(4-methyl-1,4-diazepan-1-yl)phenyl]methanamine (CAS 1096869-29-2)
Recommended Standards
- (S)-tert-Butyl 6-methyl-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate (CAS 1967003-62-8)
- (1-Benzyl-1H-benzo[d]imidazol-2-yl)methanamine (CAS 20028-36-8)
- 1H-Indazol-3-amine, 5-[(4-methylphenyl)methyl]- (CAS 1956356-42-5)
- 2-(4-Methylphenyl)cyclopropanecarboxylic Acid (CAS 869941-94-6)
- 4-Cycloheptylthiomorpholine 1,1-dioxide (CAS 477858-26-7)
- 2,3-Butanedione-1,4-<SUP>13</SUP>C<SUB>2</SUB> (CAS 1173018-75-1)
- 1-[2-(dimethylamino)ethyl]imidazolidine-2,4,5-trione hydrochloride (CAS 40408-45-5)
- 3-(3-Iodopropyl)quinazolin-4(3H)-one (CAS 860193-39-1)
- N-(1-(6-Oxo-4-phenyl-1,6-dihydropyrimidin-2-yl)-3-(thiophen-2-yl)-1H-pyrazol-5-yl)butyramide (CAS 1207035-58-2)
- Semaglutide (CAS 910463-68-2（free base）)
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