113941-76-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113941-76-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,9,4 and 1 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 113941-76:
(8*1)+(7*1)+(6*3)+(5*9)+(4*4)+(3*1)+(2*7)+(1*6)=117
117 % 10 = 7
So 113941-76-7 is a valid CAS Registry Number.