6,6-Difluorohexahydro-2H-cyclopenta[b]furan-2,5-diol CAS 73324-28-4
| CAS No. | 73324-28-4 |
| Molecular Formula | C7H10F2O3 |
| Molecular Weight | 180.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 6,6-Difluorohexahydro-2H-cyclopenta[b]furan-2,5-diol (CAS 73324-28-4), a certified reference material (molecular formula C7H10F2O3, MW 180.15 g/mol) for analytical method development and quality control.
6,6-Difluorohexahydro-2H-cyclopenta[b]furan-2,5-diol (C7H10F2O3) contains 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C7H10F2O3 |
| Molecular Weight | 180.15 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 | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | F-containing |
Recommended Standards
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Why CATO?
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