Methyl (R)-2-[4-[[(trifluoromethyl)sulfonyl]oxy]phenyl]propanoate CAS 849776-10-9
| CAS No. | 849776-10-9 |
| Molecular Formula | C11H11F3O5S |
| Molecular Weight | 312.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl (R)-2-[4-[[(trifluoromethyl)sulfonyl]oxy]phenyl]propanoate (CAS 849776-10-9), molecular formula C11H11F3O5S and molecular weight 312.26 g/mol, is a CATO reference standard with documented purity and traceability.
Methyl (R)-2-[4-[[(trifluoromethyl)sulfonyl]oxy]phenyl]propanoate (C11H11F3O5S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Methyl (R)-2-[4-[[(trifluoromethyl)sulfonyl]oxy]phenyl]propanoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H11F3O5S |
| Molecular Weight | 312.26 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Recommended Standards
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- Methyl 3,5-dimethyl-4-(((trifluoromethyl)sulfonyl)oxy)benzoate (CAS 341006-48-2)
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- Triethyl 1,3-difluoro-2-hydroxypropane-1,2,3-tricarboxylate (CAS 2728-90-7)
- N-Nitroso-L-proline(Mixture of Isomers) (CAS 7519-36-0)
- Ethyl 8-(2,3,4-trimethoxyphenyl)-8-oxooctanoate (CAS 951888-66-7)
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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 18665070610 / Nicole.chen@cato-chem.com