(2R,3R,4S,5S,6R)-3,4,5-tris(benzyloxy)-2-((benzyloxy)methyl)-6-(benzylthio)tetrahydro-2H-pyran CAS 437757-83-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 437757-83-0 |
| Molecular Formula | C41H42O5S |
| Molecular Weight | 646.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2R,3R,4S,5S,6R)-3,4,5-tris(benzyloxy)-2-((benzyloxy)methyl)-6-(benzylthio)tetrahydro-2H-pyran (CAS 437757-83-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C41H42O5S. Molecular weight: 646.83 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C41H42O5S |
| Molecular Weight | 646.83 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.) | 2025 |
| Sulfur Atoms | 1 |
Recommended Standards
- (2R,3R,4S,5R,6S)-3,4,5-tris(benzyloxy)-2-((benzyloxy)methyl)-6-(benzylthio)tetrahydro-2H-pyran (CAS 53269-95-7)
- (2R,3S,4S,5R,6R)-3,4,5-tris(benzyloxy)-2-((benzyloxy)methyl)-6-(benzylthio)tetrahydro-2H-pyran (CAS 437757-82-9)
- (2R,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-2-((benzyloxy)methyl)-6-(benzylthio)tetrahydro-2H-pyran (CAS 211759-49-8)
- 3-(2-Fluorophenyl)imidazo[1,5-a]pyridine-1-carbaldehyde (CAS 610278-21-2)
- Tris(Dibenzylideneacetone)dipalladium (0) chloroform adduct tris(dibenzylideneacetone)dipalladium(0) chloroform adduct tris(dibenzylideneacetone)dipalladium-chloroform adduct tris(dibenzylideneacetone)dipalladium chloroform complex tris-(dibenzylideneacetone)-dipalladium(o)-chloroform adduct tris(dibenzylideneacetone)dipalladium(0)-chloroform adduct tris(dibenzylideneacetone)dipalladium(0), complex with chloroform tris(dibenzylideneacetone) dipalladium chloroform adduct tris(dibenzylideneacetone)dipalladium-chloroform tris(dibenzylideneacetone)dipalladium (0)-chloroform adduct tris(dibenzylideneacetone)(chloroform)-di-palladium(0) tris(dibenzylideneacetone)dipalladium (0)chloroform adduct di-palladium-tris(dibenzylideneacetone) chloroform complex Pd2(dba)3 . CHCl3 Dipalladium-tris(dibenzylideneacetone)chloroform complex 52522-40-4 (CAS 52522-40-4)
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