134517-60-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134517-60-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,5,1 and 7 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 134517-60:
(8*1)+(7*3)+(6*4)+(5*5)+(4*1)+(3*7)+(2*6)+(1*0)=115
115 % 10 = 5
So 134517-60-5 is a valid CAS Registry Number.