108431-83-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108431-83-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,4,3 and 1 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 108431-83:
(8*1)+(7*0)+(6*8)+(5*4)+(4*3)+(3*1)+(2*8)+(1*3)=110
110 % 10 = 0
So 108431-83-0 is a valid CAS Registry Number.