(3R,4R)-3-bromo-4-fluoro-tetrahydrofuran CAS 2416218-03-4
| CAS No. | 2416218-03-4 |
| Molecular Formula | C4H6BrFO |
| Molecular Weight | 168.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C4H6BrFO, (3R,4R)-3-bromo-4-fluoro-tetrahydrofuran contains a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 168.99 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.
(3R,4R)-3-bromo-4-fluoro-tetrahydrofuran (CAS 2416218-03-4), molecular formula C4H6BrFO and molecular weight 168.99 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C4H6BrFO |
| Molecular Weight | 168.99 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | F/Br-containing |
Recommended Standards
- (1-Acetyl-1,2,3,6-tetrahydropyridin-4-yl)boronic acid (CAS 1251537-34-4)
- (3S,4R)-3-bromo-4-fluoro-tetrahydrofuran (CAS 2416218-59-0)
- (1-(3-Hydroxypropyl)-1H-pyrrol-3-yl)boronic acid (CAS 1216665-30-3)
- (4-(Ethyl(methyl)amino)furan-2-yl)boronic acid (CAS 2225153-59-1)
- 1-(5-Chloro-2,4-dimethoxyphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1351831-02-1)
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- 4-(Oxan-4-ylmethoxy)aniline (CAS 1249599-74-3)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
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