85266-89-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85266-89-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,2,6 and 6 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 85266-89:
(7*8)+(6*5)+(5*2)+(4*6)+(3*6)+(2*8)+(1*9)=163
163 % 10 = 3
So 85266-89-3 is a valid CAS Registry Number.