| CAS No. | CATO-C4X-217114 |
| Molecular Formula | C9H18O8 |
| Molecular Weight | 254.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Glycerol Impurity 14 (CAS CATO-C4X-217114) is a certified pharmaceutical impurity reference standard with the molecular formula C9H18O8 and a molecular weight of 254.23 g/mol.
Owing to a carbohydrate-derived structure, Glycerol Impurity 14 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 254.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
As a certified reference material (CRM), Glycerol Impurity 14 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 | C9H18O8 |
| Molecular Weight | 254.23 g/mol |
| Purity | >95% |
| 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 |