(3R,4S,5S,6S)-6-(fluoromethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol CAS 34168-77-9
| CAS No. | 34168-77-9 |
| Molecular Formula | C6H11FO5 |
| Molecular Weight | 182.15 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 (3R,4S,5S,6S)-6-(fluoromethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol (CAS 34168-77-9), a certified reference material (molecular formula C6H11FO5, MW 182.15 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H11FO5, (3R,4S,5S,6S)-6-(fluoromethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol contains a carbohydrate-derived structure, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 182.15 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.
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 | C6H11FO5 |
| Molecular Weight | 182.15 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) | 1.0 |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | F-containing |
Recommended Standards
- (3R,4R,5S,6R)-5-fluoro-6-(hydroxymethyl)tetrahydro-2H-pyran-2,3,4-triol (CAS 30694-44-1)
- (3S,4S,5R,6R)-4-fluoro-6-(hydroxymethyl)tetrahydro-2H-pyran-2,3,5-triol (CAS 7226-70-2)
- (3R,4R,5S,6R)-3-fluoro-6-(hydroxymethyl)tetrahydro-2H-pyran-2,4,5-triol (CAS 7226-39-3)
- (3S,4S,5S,6R)-3-fluoro-6-(hydroxymethyl)tetrahydro-2H-pyran-2,4,5-triol (CAS 31077-88-0)
- tert-Butyl 3-oxo-2,3-dihydrospiro[indene-1,4'-piperidine]-1'-carboxylate (CAS 159634-59-0)
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