(2RS,4'R,8'R)-5-Methyl-tocol, also known as 5-methyl-α-tocopherol, is a naturally occurring derivative of vitamin E. It is a chiral molecule with three chiral centers, resulting in eight possible stereoisomers. This specific isomer is characterized by the 2RS, 4'R, and 8'R configurations. It plays a crucial role in the antioxidant defense system of the human body, protecting cells from oxidative damage. 5-Methyl-tocopherol is found in various food sources, including nuts, seeds, and vegetable oils, and is known for its potential health benefits, such as supporting immune function and reducing the risk of chronic diseases.
The CAS Registry Mumber 148-57-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,4 and 8 respectively; the second part has 2 digits, 5 and 7 respectively. Calculate Digit Verification of CAS Registry Number 148-57: (5*1)+(4*4)+(3*8)+(2*5)+(1*7)=62 62 % 10 = 2 So 148-57-2 is a valid CAS Registry Number.