Phytomenadione/Vitamin K1 Impurity 93 CAS CATO-C4X-220793
| CAS No. | CATO-C4X-220793 |
| Molecular Formula | C31H46O2 |
| Molecular Weight | 450.70 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Phytomenadione/Vitamin K1 Impurity 93 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.
Phytomenadione/Vitamin K1 Impurity 93 (CAS CATO-C4X-220793) is a certified pharmaceutical impurity reference standard with the molecular formula C31H46O2 and a molecular weight of 450.70 g/mol.
Based on its molecular formula C31H46O2, Phytomenadione/Vitamin K1 Impurity 93 contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 450.70 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
Physical & Chemical Properties
| Molecular Formula | C31H46O2 |
| Molecular Weight | 450.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Phytomenadione Standards
- Phytomenadione/Vitamin K1 Impurity 91 (CAS CATO-C4X-220791)
- Phytomenadione/Vitamin K1 Impurity 92 (CAS CATO-C4X-220792)
- Phytomenadione/Vitamin K1 Impurity 94 (CAS CATO-C4X-220794)
- Phytomenadione/Vitamin K1 Impurity 95 (CAS CATO-C4X-220795)
- Phytomenadione/Vitamin K1 Impurity 101 (CAS 4208-84-8)
- Phytomenadione/Vitamin K1 Impurity 89 (CAS CATO-C4X-220789)
- Phytomenadione/Vitamin K1 Impurity 90 (CAS CATO-C4X-220790)
- Phytomenadione/Vitamin K1 Impurity 130 (CAS CATO-C4X-2207130)
Recommended Standards
- Vitamin K1 Impurity 8 (CAS 16033-41-3)
- Vitamin K1 (CAS 84-80-0)
- Vitamin K1 Impurity 77 (CAS CATO-C4X-220777)
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- Methyl 4-(pyridin-3-yl)tetrahydro-2H-pyran-4-carboxylate (CAS 1402232-59-0)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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