(3R,4S,5R,6R)-5-fluoro-6-methoxytetrahydro-2H-pyran-3,4-diyl diacetate CAS 616234-51-6
| CAS No. | 616234-51-6 |
| Molecular Formula | C10H15FO6 |
| Molecular Weight | 250.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, (3R,4S,5R,6R)-5-fluoro-6-methoxytetrahydro-2H-pyran-3,4-diyl diacetate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 250.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
(3R,4S,5R,6R)-5-fluoro-6-methoxytetrahydro-2H-pyran-3,4-diyl diacetate (CAS 616234-51-6) is a high-purity analytical reference standard with the molecular formula C10H15FO6 and a molecular weight of 250.22 g/mol.
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.
As a certified reference material (CRM), (3R,4S,5R,6R)-5-fluoro-6-methoxytetrahydro-2H-pyran-3,4-diyl diacetate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H15FO6 |
| Molecular Weight | 250.22 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| 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.) | 1985 |
| Halogen Content | F-containing |
Recommended Standards
- (3,5-Difluorophenyl)(4-fluoro-3-methylphenyl)methanone (CAS 951886-82-1)
- 1-([1,1'-biphenyl]-2-yl)-2,2,2-trifluoroethan-1-one (CAS 302912-29-4)
- (3,5-Difluorophenyl)(3-fluoro-4-methylphenyl)methanone (CAS 951886-42-3)
- 1-([1,1'-biphenyl]-4-yl)-2,2,2-trifluoroethan-1-one (CAS 2369-31-5)
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