113940-58-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113940-58-2 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 0 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 113940-58:
(8*1)+(7*1)+(6*3)+(5*9)+(4*4)+(3*0)+(2*5)+(1*8)=112
112 % 10 = 2
So 113940-58-2 is a valid CAS Registry Number.