Menadione (2-methyl-1,4-naphthoquinone, vitamin K3) ≥98% (by HPLC)

Supplier: ENZO LIFE SCIENCES AG

ENZOALX460007G010EA 50.6 EUR
ENZOALX460007G010
Menadione (2-methyl-1,4-naphthoquinone, vitamin K3) ≥98% (by HPLC)
Menadione (2-methyl-1,4-naphthoquinone, vitamin K3)

Cytotoxic in various cell lines. Induces apoptosis via elevation of peroxide and superoxide radical levels. Affects gap-junctional intercellular communication by mediation of tyrosine phosphorylation.Inhibitor of indoleamine 2,3-dioxygenase (IDO) with an IC50 of ~1µM.


  • IDO inhibitor


Off-white to yellow crystalline solid.


Soluble in 96% ethanol (16mg/ml) or DMSO (1mg/ml); almost insoluble in water.

Formula: C₁₁H₈O₂
MW: 172,19 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00001681
CAS Number: 58-27-5
EINECS: 200-372-6

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