(2R,3R,4S,5R,6S)-6-(allyloxy)-4,5-bis(benzyloxy)-2-(hydroxymethyl)tetrahydro-2H-pyran-3-ol CAS 87326-32-7
| CAS No. | 87326-32-7 |
| Molecular Formula | C23H28O6 |
| Molecular Weight | 400.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2R,3R,4S,5R,6S)-6-(allyloxy)-4,5-bis(benzyloxy)-2-(hydroxymethyl)tetrahydro-2H-pyran-3-ol (C23H28O6) contains a flavonoid core, a hydroxyl group, an ether linkage. 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).
(2R,3R,4S,5R,6S)-6-(allyloxy)-4,5-bis(benzyloxy)-2-(hydroxymethyl)tetrahydro-2H-pyran-3-ol (CAS 87326-32-7), molecular formula C23H28O6 and molecular weight 400.46 g/mol, is a CATO reference standard with documented purity and traceability.
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,3R,4S,5R,6S)-6-(allyloxy)-4,5-bis(benzyloxy)-2-(hydroxymethyl)tetrahydro-2H-pyran-3-ol 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 | C23H28O6 |
| Molecular Weight | 400.46 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
Recommended Standards
- (2R,3R,4S,5R,6R)-6-(allyloxy)-4,5-bis(benzyloxy)-2-(hydroxymethyl)tetrahydro-2H-pyran-3-ol (CAS 84218-68-8)
- 17,20:20,21-Bis(methylenedioxy)pregna-1,4-diene-3,11-dione(Mixture of Diastereomers) (CAS 26341-55-9)
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