Menaquinone impurity 18

Impurity reference standard · Menaquinone

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2D structure · drawn from the SMILES record
CAS number
—
Molecular formula
C33H44O3
Molecular weight
488.70
Purity
95%+
Appearance
Colourless Oil
Storage
2℃ ~ 8℃
Parent compoundMenaquinone14 impurities listed Request a quote Search the full catalogue

About Menaquinone impurity 18

Menaquinone impurity 18 is a specified impurity of Menaquinone. 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 C33H44O3 and a molecular weight of 488.70, with the two-dimensional structure shown above. Because it shares the Menaquinone scaffold, it is typically used to track process-related and degradation impurities of Menaquinone 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: 2℃ ~ 8℃.

Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.

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