33469-66-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33469-66-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,4,6 and 9 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 33469-66:
(7*3)+(6*3)+(5*4)+(4*6)+(3*9)+(2*6)+(1*6)=128
128 % 10 = 8
So 33469-66-8 is a valid CAS Registry Number.