169393-02-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 169393-02-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,3,9 and 3 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 169393-02:
(8*1)+(7*6)+(6*9)+(5*3)+(4*9)+(3*3)+(2*0)+(1*2)=166
166 % 10 = 6
So 169393-02-6 is a valid CAS Registry Number.