134810-80-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134810-80-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,8,1 and 0 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 134810-80:
(8*1)+(7*3)+(6*4)+(5*8)+(4*1)+(3*0)+(2*8)+(1*0)=113
113 % 10 = 3
So 134810-80-3 is a valid CAS Registry Number.