Triphenyl(2,2,2-trifluoroethyl)phosphonium trifluoromethanesulfonate CAS 135654-55-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 135654-55-6 |
| Molecular Formula | C20H17F3P CF3O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Triphenyl(2,2,2-trifluoroethyl)phosphonium trifluoromethanesulfonate (CAS 135654-55-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H17F3P CF3O3S. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H17F3P CF3O3S |
| Molecular Weight | 494.39 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Triphenyl Standards
- Triphenyl phosphite (CAS 101-02-0)
- Triphenyl(p-tolyl)phosphonium iodide (CAS 10111-23-6)
- 2,2,6-Triphenyl-2H-pyran-4(3H)-one (CAS 102593-55-5)
- 1-(3,3,5-Triphenyl-3H-pyrrol-2-yl)isoquinoline (CAS 10425-48-6)
- 1-(3,4,5-Triphenyl-1H-pyrrol-2-yl)isoquinoline (CAS 10425-52-2)
- 2,4,6-Triphenyl-1-(p-tolyl)pyridin-1-ium tetrafluoroborate (CAS 107108-26-9)
- Triphenyl(3,4,5-trimethoxybenzyl)phosphonium chloride (CAS 108683-61-0)
- (S)-1,1,2-Triphenyl-1,2-ethanediol (CAS 108998-83-0)
Recommended Standards
- n-(2-Chlorobenzyl)-1-(1-ethylpyrrolidin-3-yl)methanamine (CAS 1178723-46-0)
- 6-Hydroxy-4-methyl-1-(2-methylpropyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 88009-96-5)
- 2-Amino-1-(2,5-difluorophenyl)ethan-1-one hydrochloride (CAS 1809595-09-2)
- 3,4-Dichloro-N-{3-cyano-4-[3-(trifluoromethyl)benzenesulfinyl]phenyl}benzamide (CAS 477709-97-0)
- 1-(3-Methylquinolin-2-yl)ethanone (CAS 66635-61-8)
- Xanomeline impurity 30 (CAS CATO-C4X-330130)
- Semaglutide Impurity 183 (CAS 159541-28-3)
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