1,4-Naphthoquinone or para-naphthoquinone is an organic compound derived from naphthalene. Several isomeric naphthoquinones are known, notably 1,2-naphthoquinone. It is a basic component of Vitamin K.
N 1285 (OTTO) 1,4-Naphthoquinone, 98% Cas no 130-15-4 - used as a strong dienophile in Diels-Alder reaction. N 1285 (OTTO) 1,4-Naphthoquinone, 98% Cas no 130-15-4 used as a dye precursor.