266325-34-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 266325-34-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,6,3,2 and 5 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 266325-34:
(8*2)+(7*6)+(6*6)+(5*3)+(4*2)+(3*5)+(2*3)+(1*4)=142
142 % 10 = 2
So 266325-34-2 is a valid CAS Registry Number.