ethyl 8-(trifluoromethylsulfonyloxy)-1,4-dioxaspiro[4.5]dec-7-ene-7-carboxylate CAS 213924-79-9
| CAS No. | 213924-79-9 |
| Molecular Formula | C12H15F3O7S |
| Molecular Weight | 360.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), ethyl 8-(trifluoromethylsulfonyloxy)-1,4-dioxaspiro[4.5]dec-7-ene-7-carboxylate 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.
ethyl 8-(trifluoromethylsulfonyloxy)-1,4-dioxaspiro[4.5]dec-7-ene-7-carboxylate (CAS 213924-79-9), molecular formula C12H15F3O7S and molecular weight 360.30 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H15F3O7S, ethyl 8-(trifluoromethylsulfonyloxy)-1,4-dioxaspiro[4.5]dec-7-ene-7-carboxylate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 360.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C12H15F3O7S |
| Molecular Weight | 360.30 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2018 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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