(2R,3S,4S,5R,6R)-2-(acetoxymethyl)-6-fluorotetrahydro-2H-pyran-3,4,5-triyl triacetate CAS 4163-44-4
| CAS No. | 4163-44-4 |
| Molecular Formula | C14H19FO9 |
| Molecular Weight | 350.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H19FO9, (2R,3S,4S,5R,6R)-2-(acetoxymethyl)-6-fluorotetrahydro-2H-pyran-3,4,5-triyl triacetate contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 350.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
CATO supplies (2R,3S,4S,5R,6R)-2-(acetoxymethyl)-6-fluorotetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 4163-44-4), a certified reference material (molecular formula C14H19FO9, MW 350.29 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (2R,3S,4S,5R,6R)-2-(acetoxymethyl)-6-fluorotetrahydro-2H-pyran-3,4,5-triyl triacetate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H19FO9 |
| Molecular Weight | 350.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | F-containing |
Recommended Standards
- (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-fluorotetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 2823-46-3)
- (2R,3S,4S,5R,6R)-6-(Acetoxymethyl)-4-fluorotetrahydro-2H-pyran-2,3,5-triyl triacetate (CAS 20409-32-9)
- 1-2-3-6-Tetra-O-acetyl-4-deoxy-4-fluoro-D-galactopyranose (CAS 183506-73-2)
- (2R,3S,4S,5R,6S)-2-(acetoxymethyl)-6-fluorotetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 4163-45-5)
- Ethyl 5-nitro-7-(trifluoromethyl)benzo[d]thiazole-2-carboxylate (CAS 40160-45-0)
- 4-(4-(Ethylsulfonyl)piperazin-1-yl)aniline (CAS 611400-14-7)
- 2-(2-Methylnaphthalen-1-yl)acetic acid (CAS 1985-08-5)
- N-(4,6-Dichloro-1,3-benzothiazol-2-yl)-N-methylglycine (CAS 1351616-62-0)
- 2’,6’-Difluoro-2-hydroxyacetophenone (CAS 1250656-10-0)
- IDTO26 (CAS 2055812-55-8)
- tert-Butyl 1-oxo-1,5,7,8-tetrahydropyrido[3,4-d]pyridazine-6(2H)-carboxylate (CAS 2287331-96-6)
- 3-Chloro-5-fluoro-4-methoxybenzoyl chloride (CAS 886497-26-3)
- Methyl 2-(3,4,4-trifluorobut-3-ene-1-sulfonyl)acetate (CAS 339020-20-1)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
Why CATO?
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