| CAS No. | CATO-C4X-2207127 |
| Molecular Formula | C20H40 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
CATO supplies Phytomenadione/Vitamin K1 Impurity 127 (CAS CATO-C4X-2207127), a pharmacopoeial impurity reference standard (molecular formula C20H40C20H40C20H40C20H40C20H40, MW 1402.70 g/mol) used for the identification and quantification of trace impurities in APIs.
Phytomenadione/Vitamin K1 Impurity 127 (C20H40C20H40C20H40C20H40C20H40) contains an organic framework. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
CATO manufactures Phytomenadione/Vitamin K1 Impurity 127 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.
| Molecular Formula | C20H40 C20H40 C20H40 C20H40 C20H40 |
| Molecular Weight | 1402.70 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |