10-Fluor-vitamin-A-acetat, also known as 10-fluorotretinoin acetate, is a synthetic derivative of vitamin A acetate, which is a form of retinol. This chemical compound is characterized by the presence of a fluorine atom at the 10th position of the molecule, which can significantly alter its biological activity compared to the parent compound. It is used in research to study the effects of retinoids, which are essential for various physiological processes, including vision, growth, and immune function. The fluorination can enhance the stability and metabolic properties of the molecule, making it a valuable tool in pharmaceutical and medical research.
The CAS Registry Mumber 3917-31-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,1 and 7 respectively; the second part has 2 digits, 3 and 1 respectively. Calculate Digit Verification of CAS Registry Number 3917-31: (6*3)+(5*9)+(4*1)+(3*7)+(2*3)+(1*1)=95 95 % 10 = 5 So 3917-31-5 is a valid CAS Registry Number.