2-3-4-Tri-O-acetyl-6-O-(2-3-4-6-tetra-O-acetyl-β-D-glucopyranosyl)-D-glucopyranose CAS 56253-33-9
| CAS No. | 56253-33-9 |
| Molecular Formula | C26H36O18 |
| Molecular Weight | 636.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-3-4-Tri-O-acetyl-6-O-(2-3-4-6-tetra-O-acetyl-β-D-glucopyranosyl)-D-glucopyranose (CAS 56253-33-9), molecular formula C26H36O18 and molecular weight 636.55 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C26H36O18, 2-3-4-Tri-O-acetyl-6-O-(2-3-4-6-tetra-O-acetyl-β-D-glucopyranosyl)-D-glucopyranose contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 636.55 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 manufactures 2-3-4-Tri-O-acetyl-6-O-(2-3-4-6-tetra-O-acetyl-β-D-glucopyranosyl)-D-glucopyranose 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 | C26H36O18 |
| Molecular Weight | 636.55 g/mol |
| 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.) | 1973 |
Recommended Standards
- 1-2-3-Tri-O-acetyl-4-O-(2-3-4-6-tetra-O-acetyl-α-D-glucopyranosyl)-β-D-glucopyranose (CAS 56285-96-2)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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