Phytomenadione/Vitamin K1 impurities

4 characterised impurity reference standards sharing the Phytomenadione/Vitamin K1 scaffold — identified by structure rather than by CAS registry number. Every entry lists its molecular formula and, where the data allows, the two-dimensional structure.

Looking for a Phytomenadione/Vitamin K1 impurity that is not listed?

Custom synthesis is available against your specification, including stable-isotope labelled and metabolite versions.