rel-(3aR,6aS)-6a-Fluoro-3a-(hydroxymethyl)tetrahydro-1H,3H-thieno[3,4-c]furan-1-one CAS 2786775-10-6
| CAS No. | 2786775-10-6 |
| Molecular Formula | C7H9FO3S |
| Molecular Weight | 192.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies rel-(3aR,6aS)-6a-Fluoro-3a-(hydroxymethyl)tetrahydro-1H,3H-thieno[3,4-c]furan-1-one (CAS 2786775-10-6), a certified reference material (molecular formula C7H9FO3S, MW 192.21 g/mol) for analytical method development and quality control.
rel-(3aR,6aS)-6a-Fluoro-3a-(hydroxymethyl)tetrahydro-1H,3H-thieno[3,4-c]furan-1-one (C7H9FO3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H9FO3S |
| Molecular Weight | 192.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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.) | 2003 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
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