5α-ergosta-8-en-3β-ol, also known as stigmasterol, is a naturally occurring plant sterol found in various plant oils, fruits, vegetables, and fungi. It is a white crystalline substance with the molecular formula C29H48O and a molecular weight of 412.71 g/mol. Stigmasterol plays a crucial role in plant growth and development, as it is involved in the synthesis of other essential sterols, such as sitosterol and campesterol. In humans, it has been studied for its potential health benefits, including cholesterol-lowering effects and anti-inflammatory properties. However, it is important to note that the human body cannot synthesize or metabolize plant sterols like stigmasterol, so its impact on human health is limited compared to other sterols.
The CAS Registry Mumber 5259-28-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,2,5 and 9 respectively; the second part has 2 digits, 2 and 8 respectively. Calculate Digit Verification of CAS Registry Number 5259-28: (6*5)+(5*2)+(4*5)+(3*9)+(2*2)+(1*8)=99 99 % 10 = 9 So 5259-28-9 is a valid CAS Registry Number.