(2R,3S,4S,5R,6S)-4,5-bis(benzyloxy)-2-((benzyloxy)methyl)-6-((dimethyl(2-methylpentan-2-yl)silyl)oxy)tetrahydro-2H-pyran-3-ol CAS 1887760-18-0
| CAS No. | 1887760-18-0 |
| Molecular Formula | C35H48O6Si |
| Molecular Weight | 592.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 592.84 g/mol gives (2R,3S,4S,5R,6S)-4,5-bis(benzyloxy)-2-((benzyloxy)methyl)-6-((dimethyl(2-methylpentan-2-yl)silyl)oxy)tetrahydro-2H-pyran-3-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(2R,3S,4S,5R,6S)-4,5-bis(benzyloxy)-2-((benzyloxy)methyl)-6-((dimethyl(2-methylpentan-2-yl)silyl)oxy)tetrahydro-2H-pyran-3-ol (CAS 1887760-18-0), molecular formula C35H48O6Si and molecular weight 592.84 g/mol, is a CATO reference standard with documented purity and traceability.
(2R,3S,4S,5R,6S)-4,5-bis(benzyloxy)-2-((benzyloxy)methyl)-6-((dimethyl(2-methylpentan-2-yl)silyl)oxy)tetrahydro-2H-pyran-3-ol (C35H48O6Si) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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,3S,4S,5R,6S)-4,5-bis(benzyloxy)-2-((benzyloxy)methyl)-6-((dimethyl(2-methylpentan-2-yl)silyl)oxy)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 | C35H48O6Si |
| Molecular Weight | 592.84 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
Recommended Standards
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Why CATO?
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