| CAS No. | 5346-69-0 |
| Molecular Formula | C23H32O14 |
| Molecular Weight | 532.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
(2R,3R,4S,5R,6S)-2-(Acetoxymethyl)-6-(((3aS,4R,7R,8R,8aS)-2,2-dimethylhexahydro-4,7-epoxy[1,3]dioxolo[4,5-c]oxepin-8-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 5346-69-0), molecular formula C23H32O14 and molecular weight 532.49 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C23H32O14, (2R,3R,4S,5R,6S)-2-(Acetoxymethyl)-6-(((3aS,4R,7R,8R,8aS)-2,2-dimethylhexahydro-4,7-epoxy[1,3]dioxolo[4,5-c]oxepin-8-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 532.49 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures (2R,3R,4S,5R,6S)-2-(Acetoxymethyl)-6-(((3aS,4R,7R,8R,8aS)-2,2-dimethylhexahydro-4,7-epoxy[1,3]dioxolo[4,5-c]oxepin-8-yl)oxy)tetrahydro-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.
| Molecular Formula | C23H32O14 |
| Molecular Weight | 532.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |