| CAS No. | 807631-78-3 |
| Molecular Formula | C9H18O6 |
| Molecular Weight | 222.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
As a certified reference material (CRM), (2R,3R,4R,5S)-2-((R)-1,2-Dihydroxyethyl)-5-isopropoxytetrahydrofuran-3,4-diol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
(2R,3R,4R,5S)-2-((R)-1,2-Dihydroxyethyl)-5-isopropoxytetrahydrofuran-3,4-diol (CAS 807631-78-3), molecular formula C9H18O6 and molecular weight 222.24 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (2R,3R,4R,5S)-2-((R)-1,2-Dihydroxyethyl)-5-isopropoxytetrahydrofuran-3,4-diol (C9H18O6) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 222.24 g/mol, it falls into the medium-molecular-weight range.
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.
| Molecular Formula | C9H18O6 |
| Molecular Weight | 222.24 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1986 |