532983-45-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 532983-45-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,3,2,9,8 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 532983-45:
(8*5)+(7*3)+(6*2)+(5*9)+(4*8)+(3*3)+(2*4)+(1*5)=172
172 % 10 = 2
So 532983-45-2 is a valid CAS Registry Number.