A precursor to Vitamin K2 that is capable of both redox cycling and arylating nucleophilic substrates by Michael addition; used as an antihemorrhagic agent and to inhibit the proliferation of various cancer cells.

Synonym(s): Menadione, Vitamin K3 Formula: C11H8O2 Formula weight: 172.18 Purity: 98% CAS Number: 58-27-5 Harmonized Tariff Code:  2914.69 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory…