| CAS No. | 117307-17-2 |
| Molecular Formula | C40H40O7S |
| Molecular Weight | 664.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of (2R,3R,4S,5R,6S)-3,4,5-Tris(benzyloxy)-2-((benzyloxy)methyl)-6-(phenylsulfinyl)tetrahydro-2H-pyran is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(2R,3R,4S,5R,6S)-3,4,5-Tris(benzyloxy)-2-((benzyloxy)methyl)-6-(phenylsulfinyl)tetrahydro-2H-pyran (CAS 117307-17-2), molecular formula C40H40O7S and molecular weight 664.81 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (2R,3R,4S,5R,6S)-3,4,5-Tris(benzyloxy)-2-((benzyloxy)methyl)-6-(phenylsulfinyl)tetrahydro-2H-pyran (C40H40O7S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. 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 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).
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.
CATO manufactures (2R,3R,4S,5R,6S)-3,4,5-Tris(benzyloxy)-2-((benzyloxy)methyl)-6-(phenylsulfinyl)tetrahydro-2H-pyran 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 | C40H40O7S |
| Molecular Weight | 664.81 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) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Sulfur Atoms | 1 |