| CAS No. | 16562-59-7 |
| Molecular Formula | C6H13O8P |
| Molecular Weight | 244.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 244.14 g/mol gives (2R,3S,4R,5S,6S)-3,4,5-Trihydroxy-6-methyltetrahydro-2H-pyran-2-yl dihydrogen phosphate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (2R,3S,4R,5S,6S)-3,4,5-Trihydroxy-6-methyltetrahydro-2H-pyran-2-yl dihydrogen phosphate (CAS 16562-59-7), a certified reference material (molecular formula C6H13O8P, MW 244.14 g/mol) for analytical method development and quality control.
Structurally, (2R,3S,4R,5S,6S)-3,4,5-Trihydroxy-6-methyltetrahydro-2H-pyran-2-yl dihydrogen phosphate (C6H13O8P) contains a carbohydrate-derived structure, a phosphate ester group. The molecule exhibits a degree of unsaturation (DBE) of 0.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 244.14 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.
As a certified reference material (CRM), (2R,3S,4R,5S,6S)-3,4,5-Trihydroxy-6-methyltetrahydro-2H-pyran-2-yl dihydrogen phosphate 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.
| Molecular Formula | C6H13O8P |
| Molecular Weight | 244.14 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 1961 |