7ß-Hydroxycholesterol-d7

7ß-Hydroxycholesterol-d7 is the deuterium labeled 7α-Hydroxycholesterol. 7β-Hydroxycholesterol is an oxysterol that derived by the oxidation of cholesterol. 7β-hydroxycholesterol is a powerful inducer of oxidative stress, inducing dysfunction of organelles (mitochondria, lysosomes and peroxisomes) that can cause cell death[1][2].