(24Rac)-Campesterol-d7 is a deuterated compound of (24Rac)-Campesterol. (24Rac)-Campesterol has a CAS number of 474-62-4. Campesterol is a plant sterol with cholesterol lowering and anticarcinogenic effects, it and other plant sterols often decrease LDL cholesterol levels overall. Campesterol has anti-inflammatory effect, it inhibits several pro-inflammatory and matrix degradation mediators typically involved in osteoarthritis- induced cartilage degradation, also sometimes used to treat some specific prostate conditions.