1114779-89-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1114779-89-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,1,4,7,7 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1114779-89:
(9*1)+(8*1)+(7*1)+(6*4)+(5*7)+(4*7)+(3*9)+(2*8)+(1*9)=163
163 % 10 = 3
So 1114779-89-3 is a valid CAS Registry Number.