1,4 benzoquinone

2-Methoxy-6-pentadecyl-1,4-benzoquinone (1c), a pentadecyl derivative, is isolatable from the seed oils of various Iris species, including I. pseudacorus, I. missouriensis, and I. sibirica [1].

p-Benzoquinone is a superoxide scavenger. It is identified as a toxic metabolite in human blood.

2,5-Dihydroxy-1,4-benzoquinone is a natural product with antimicrobial activity that reduces trophic growth and inhibits spore germination in six fungal species across 12 different genera.

2,6-Dimethoxyquinone is a plant derived liposuction inducing factor. It has antilipemic, anticancer, antibacterial, antimalarial and anti-inflammatory properties.

Compound 8, designated as 1,3,5,6-Tetrahydroxy-8-methylxanthone, is a dimeric 1,4-benzoquinone derivative extracted from the marine-derived Penicillium genus [1].

1,4-Benzoquinone (Standard) is the standard substance of 1,4-Benzoquinone, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. p-Benzoquinone is a superoxide scavenger. It is identified as a toxic metabolite in human blood.

Homoembelin (2,5-dihydroxy-3-nonyl-1,4-benzoquinone) is a pigment from E. ribes and C. monocarpus that has antibacterial effects and can be used to study multidrug-resistant bacterial infections.

Rapanone (2,5-Dihydroxy-3-tridecyl-[1,4]benzoquinone) is a natural benzoquinone that is a potent and selective inhibitor of human synovial PLA2.