261968-06-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 261968-06-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,1,9,6 and 8 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 261968-06:
(8*2)+(7*6)+(6*1)+(5*9)+(4*6)+(3*8)+(2*0)+(1*6)=163
163 % 10 = 3
So 261968-06-3 is a valid CAS Registry Number.