1108208-57-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1108208-57-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,8,2,0 and 8 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1108208-57:
(9*1)+(8*1)+(7*0)+(6*8)+(5*2)+(4*0)+(3*8)+(2*5)+(1*7)=116
116 % 10 = 6
So 1108208-57-6 is a valid CAS Registry Number.