113520-29-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113520-29-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,5,2 and 0 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 113520-29:
(8*1)+(7*1)+(6*3)+(5*5)+(4*2)+(3*0)+(2*2)+(1*9)=79
79 % 10 = 9
So 113520-29-9 is a valid CAS Registry Number.