113304-71-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113304-71-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,3,0 and 4 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 113304-71:
(8*1)+(7*1)+(6*3)+(5*3)+(4*0)+(3*4)+(2*7)+(1*1)=75
75 % 10 = 5
So 113304-71-5 is a valid CAS Registry Number.