4-[2-[5,6-Dihydro-5,5-dimethyl-8-[[(trifluoromethyl)sulfonyl]oxy]-2-naphthalenyl]ethynyl]benzoic Acid Ethyl Ester CAS 171568-44-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 171568-44-8 |
| Molecular Formula | C24H21F3O5S |
| Molecular Weight | 478.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[2-[5,6-Dihydro-5,5-dimethyl-8-[[(trifluoromethyl)sulfonyl]oxy]-2-naphthalenyl]ethynyl]benzoic Acid Ethyl Ester (CAS 171568-44-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C24H21F3O5S. Molecular weight: 478.48 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C24H21F3O5S |
| Molecular Weight | 478.48 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Phenyl bis(4-phenylphenyl) phosphate (CAS 17270-00-7)
- (7-Chloroheptyl)benzene (CAS 54636-29-2)
- 3-(3,5-Bis(trifluoromethyl)phenyl)-1-(2'-(3-(3,5-bis(trifluoromethyl)phenyl)ureido)-[1,1'-binaphthalen]-2-yl)-1-isopropylurea (CAS 2227157-04-0)
- 2-(3,4-Difluorophenyl)-4-(3-hydroxy-3-methylbutoxy)-5-(4-(methylsulfonyl)phenyl)pyridazin-3(2H)-one (CAS 266320-83-6)
- 5-(1-(4-Chlorophenoxy)ethyl)-N-ethyl-1H-pyrazole-1-carboxamide (CAS 241127-18-4)
- 1-[3-(Chloromethyl)piperidin-1-yl]ethan-1-one (CAS 1082844-32-3)
- 2-chloro-1-(2,2-difluorocyclopropyl)ethanone (CAS 2301036-57-5)
- (9-D-Asp) Semaglutide X Sodium salt (CAS CATO-CPTD788617)
Why CATO?
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