Methyl (Z)-3-(((Trifluoromethyl)sulfonyl)oxy)but-2-enoate CAS 136384-96-8
| CAS No. | 136384-96-8 |
| Molecular Formula | C6H7F3O5S |
| Molecular Weight | 248.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Methyl (Z)-3-(((Trifluoromethyl)sulfonyl)oxy)but-2-enoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies Methyl (Z)-3-(((Trifluoromethyl)sulfonyl)oxy)but-2-enoate (CAS 136384-96-8), a certified reference material (molecular formula C6H7F3O5S, MW 248.18 g/mol) for analytical method development and quality control.
Methyl (Z)-3-(((Trifluoromethyl)sulfonyl)oxy)but-2-enoate (C6H7F3O5S) contains a carbohydrate-derived structure, a sulfone group, fluorine substitution. 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.
Physical & Chemical Properties
| Molecular Formula | C6H7F3O5S |
| Molecular Weight | 248.18 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.) | 1995 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Recommended Standards
- 2-(4-(Fluoromethyl)-5-methyl-3-(trifluoromethoxy)pyridin-2-yl)acetonitrile (CAS 1361913-78-1)
- 1-Isothiocyanato-2-nitro-4-(trifluoromethyl)benzene (CAS 137935-40-1)
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- 4-[4-Methyl-5-(1H-pyrazol-3-yl)-1,3-thiazol-2-yl]pyridine (CAS 499796-06-4)
- 2-(3-Bromophenyl)-6-(pentafluoro-λ6-sulfanyl)-1H-indole (CAS 1394319-31-3)
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- N-((1-Cyclopentylpiperidin-4-yl)methyl)-2,4,5-trimethylbenzenesulfonamide (CAS 953209-36-4)
- 1-(Difluoromethyl)-4-iodo-3-(isopropoxymethyl)-1H-pyrazole (CAS 1856056-47-7)
- CCT 137690 (CAS 1095382-05-0)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
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 18665070610 / Nicole.chen@cato-chem.com