(2R,3R,4S,5R,6R)-2-(acetoxymethyl)-6-(benzyloxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate CAS 10343-13-2
| CAS No. | 10343-13-2 |
| Molecular Formula | C21H26O10 |
| Molecular Weight | 438.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (2R,3R,4S,5R,6R)-2-(acetoxymethyl)-6-(benzyloxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate is closely related to a flavonoid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(2R,3R,4S,5R,6R)-2-(acetoxymethyl)-6-(benzyloxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 10343-13-2) is a high-purity analytical reference standard with the molecular formula C21H26O10 and a molecular weight of 438.43 g/mol.
The molecular framework of (2R,3R,4S,5R,6R)-2-(acetoxymethyl)-6-(benzyloxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (C21H26O10) is characterized by a flavonoid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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,6R)-2-(acetoxymethyl)-6-(benzyloxy)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.
Physical & Chemical Properties
| Molecular Formula | C21H26O10 |
| Molecular Weight | 438.43 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
Recommended Standards
- Riociguat Impurity 4 (CAS CATO-C4X-17494)
- 10,15-Dihydro-5H-diindeno[1,2-a:1',2'-c]fluorene-2,3,7,8,12,13-hexaol (CAS 117723-27-0)
- Riociguat Impurity 33 (CAS CATO-C4X-174933)
- N-(2,5-Difluorophenyl)-2-(5-((3,5-dimethylphenyl)amino)-7-methyl-3-oxo-[1,2,4]triazolo[4,3-c]pyrimidin-2(3H)-yl)acetamide (CAS 1251626-45-5)
- N-methyl-1-(3-(2-methylthiazol-4-yl)phenyl)methanamine hydrochloride (CAS 1432754-23-8)
- 2-Methylbutane-1,2,3,4-tetraol (CAS 42933-13-1)
- N19H7120G4 765-12-8 Triethylene glycol divinyl ether 3,6,9,12-Tetraoxatetradeca-1,13-diene 4-01-00-02403 (Beilstein Handbook Reference) BRN 1768098 Divinyl ether of triethylene glycol Rapi-cure DVE-3 UNII-N19H7120G4 (CAS 765-12-8)
- N,N-Dimethyl-7-nitrobenzo[c][1,2,5]oxadiazol-4-amine (CAS 1455-87-4)
- 3-Amino-3-(5-bromo-2-methoxyphenyl)propionic Acid (CAS 682804-26-8)
- 6529-93-7 N-(5-tert-Butyl-2-hydroxy-phenyl)-2-chloro-acetamide (CAS 6529-93-7)
- 4-Chloro-N-(4-(4-chlorophenyl)thiazol-2-yl)butanamide (CAS 79340-16-2)
- (9H-Fluoren-9-yl)MethOxy]Carbonyl D-2-Carbamoylphe (CAS 1217759-04-0)
- Methyl 5-(2-chlorobenzyl)-1H-pyrrole-2-carboxylate (CAS 1706445-01-3)
- Palmitoyl hexapeptide-6 (CAS 891498-01-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com