Vitamin K3

58-27-5

Phytomenadione Imp. A (EP); Menadione; 2-methylnaphthalene-1,4-dione; Phytomenadione Impurity A

Harmful if swallowed; UN number: UN3077; Packing Group: III

>95% (HPLC)

CC1=CC(=O)c2ccccc2C1=O

C11 H8 O2

172.18

InChI=1S/C11H8O2/c1-7-6-10(12)8-4-2-3-5-9(8)11(7)13/h2-6H,1H3

IUPAC name: 2-methylnaphthalene-1,4-dione

Room Temperature

-20°C