61282-71-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61282-71-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,2,8 and 2 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 61282-71:
(7*6)+(6*1)+(5*2)+(4*8)+(3*2)+(2*7)+(1*1)=111
111 % 10 = 1
So 61282-71-1 is a valid CAS Registry Number.