117480-53-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117480-53-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,4,8 and 0 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 117480-53:
(8*1)+(7*1)+(6*7)+(5*4)+(4*8)+(3*0)+(2*5)+(1*3)=122
122 % 10 = 2
So 117480-53-2 is a valid CAS Registry Number.