(2S,3R,4S,5R,6R)-6-(acetoxymethyl)-5-hydroxytetrahydro-2H-pyran-2,3,4-triyl triacetate CAS 27086-15-3
| CAS No. | 27086-15-3 |
| Molecular Formula | C14H20O10 |
| Molecular Weight | 348.30 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 (2S,3R,4S,5R,6R)-6-(acetoxymethyl)-5-hydroxytetrahydro-2H-pyran-2,3,4-triyl triacetate (CAS 27086-15-3), a certified reference material (molecular formula C14H20O10, MW 348.30 g/mol) for analytical method development and quality control.
(2S,3R,4S,5R,6R)-6-(acetoxymethyl)-5-hydroxytetrahydro-2H-pyran-2,3,4-triyl triacetate (C14H20O10) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), (2S,3R,4S,5R,6R)-6-(acetoxymethyl)-5-hydroxytetrahydro-2H-pyran-2,3,4-triyl triacetate 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 | C14H20O10 |
| Molecular Weight | 348.30 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
Recommended Standards
- (2R,3R,4S,5S,6S)-2-(Acetoxymethyl)-6-hydroxytetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 22860-22-6)
- (2S,3R,4S,5S,6R)-6-(acetoxymethyl)-5-hydroxytetrahydro-2H-pyran-2,3,4-triyl triacetate (CAS 20721-61-3)
- (2R,3R,4S,5S)-2-(acetoxymethyl)-6-hydroxytetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 58645-20-8)
- (2S,3S,4S,5R,6R)-6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetrayl tetraacetate (CAS 28154-37-2)
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