Totaquine, also known as hydroxychloroquine, is an antimalarial and anti-inflammatory drug primarily used to treat malaria, lupus, and rheumatoid arthritis. It works by inhibiting the growth and reproduction of the Plasmodium parasite, which causes malaria, and by reducing inflammation in autoimmune diseases. Totaquine has been in use since the 1940s and is considered a relatively safe and effective medication, although it can cause side effects such as nausea, headache, and skin rashes. It has also been studied for its potential use in treating COVID-19, but its efficacy in this context remains controversial.
The CAS Registry Mumber 8014-53-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 8,0,1 and 4 respectively; the second part has 2 digits, 5 and 3 respectively. Calculate Digit Verification of CAS Registry Number 8014-53: (6*8)+(5*0)+(4*1)+(3*4)+(2*5)+(1*3)=77 77 % 10 = 7 So 8014-53-7 is a valid CAS Registry Number.