(3aR,4S,6R,6aR)-2,2-Dimethyl-6-vinyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl trifluoromethanesulfonate CAS 1373333-65-3
| CAS No. | 1373333-65-3 |
| Molecular Formula | C11H15F3O5S |
| Molecular Weight | 316.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (3aR,4S,6R,6aR)-2,2-Dimethyl-6-vinyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl trifluoromethanesulfonate is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(3aR,4S,6R,6aR)-2,2-Dimethyl-6-vinyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl trifluoromethanesulfonate (CAS 1373333-65-3), molecular formula C11H15F3O5S and molecular weight 316.29 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (3aR,4S,6R,6aR)-2,2-Dimethyl-6-vinyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl trifluoromethanesulfonate (C11H15F3O5S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures (3aR,4S,6R,6aR)-2,2-Dimethyl-6-vinyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl trifluoromethanesulfonate 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 | C11H15F3O5S |
| Molecular Weight | 316.29 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
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