Vitamin K1 Impurity 4
Impurity reference standard · Vitamin K1
- CAS number
- —
- Molecular formula
- C31H46O2
- Molecular weight
- 450.70
- Purity
- 95%+
- Appearance
- Brown Sticky Oil
- Storage
- -20℃±5℃
About Vitamin K1 Impurity 4
Vitamin K1 Impurity 4 is a specified impurity of Vitamin K1. It has no single publicly registered CAS number, so it is defined by the structure and molecular formula below.
The compound is characterised by its molecular formula C31H46O2 and a molecular weight of 450.70, with the two-dimensional structure shown above. Because it shares the Vitamin K1 scaffold, it is typically used to track process-related and degradation impurities of Vitamin K1 during method development, forced degradation and stability studies.
Each pack ships with a certificate of analysis reporting purity of 95%+ together with the supporting analytical data — HNMR, MS and HPLC or GC traces — so the material can be released straight into your own QC workflow. Recommended storage: -20℃±5℃.
Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.
Other Vitamin K1 impurities
The same parent compound, neighbouring impurity numbers.
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