52843-75-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52843-75-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,8,4 and 3 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 52843-75:
(7*5)+(6*2)+(5*8)+(4*4)+(3*3)+(2*7)+(1*5)=131
131 % 10 = 1
So 52843-75-1 is a valid CAS Registry Number.