(2S,3S,4R,5R)-2-(2-Chloroethoxy)-2-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol CAS 84543-36-2
| CAS No. | 84543-36-2 |
| Molecular Formula | C8H15ClO6 |
| Molecular Weight | 242.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (2S,3S,4R,5R)-2-(2-Chloroethoxy)-2-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (CAS 84543-36-2), a certified reference material (molecular formula C8H15ClO6, MW 242.65 g/mol) for analytical method development and quality control.
The molecular framework of (2S,3S,4R,5R)-2-(2-Chloroethoxy)-2-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (C8H15ClO6) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 (2S,3S,4R,5R)-2-(2-Chloroethoxy)-2-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol 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 | C8H15ClO6 |
| Molecular Weight | 242.65 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Cl-containing |
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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
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com