113747-79-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113747-79-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,7,4 and 7 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 113747-79:
(8*1)+(7*1)+(6*3)+(5*7)+(4*4)+(3*7)+(2*7)+(1*9)=128
128 % 10 = 8
So 113747-79-8 is a valid CAS Registry Number.