(R)-4,4-Dimethyl-2-oxotetrahydrofuran-3-yl trifluoromethanesulfonate CAS 157717-57-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 157717-57-2 |
| Molecular Formula | C7H9F3O5S |
| Molecular Weight | 262.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (R)-4,4-Dimethyl-2-oxotetrahydrofuran-3-yl trifluoromethanesulfonate (CAS 157717-57-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H9F3O5S. Molecular weight: 262.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H9F3O5S |
| Molecular Weight | 262.20 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related R Standards
- [(3S)-4,4-dimethyl-2-oxo-tetrahydrofuran-3-yl] trifluoromethanesulfonate (CAS 301220-98-4)
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- (4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)phenyl)trimethylsilane (CAS 574755-28-5)
- 2-(4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)phenyl)-2-methylpropan-1-ol (CAS 1467060-49-6)
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- Ethyl (E)-2-(2-chloro-6-fluorobenzyl)-5-(((2,4-dichlorobenzyl)oxy)imino)-3-oxopentanoate (CAS 477869-88-8)
- Azetidin-3-yl(pyridin-2-yl)methanone (CAS 1823582-45-1)
- 98035-79-1 Small cardioactive peptide A L-Methioninamide, L-alanyl-L-arginyl-L-prolylglycyl-L-tyrosyl-L-leucyl-L-alanyl-L-phenylalanyl-L-prolyl-L-arginyl- SCPA (CAS 98035-79-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com