61806-10-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61806-10-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,8,0 and 6 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 61806-10:
(7*6)+(6*1)+(5*8)+(4*0)+(3*6)+(2*1)+(1*0)=108
108 % 10 = 8
So 61806-10-8 is a valid CAS Registry Number.