111963-51-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111963-51-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,9,6 and 3 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 111963-51:
(8*1)+(7*1)+(6*1)+(5*9)+(4*6)+(3*3)+(2*5)+(1*1)=110
110 % 10 = 0
So 111963-51-0 is a valid CAS Registry Number.