69093-89-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69093-89-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,0,9 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 69093-89:
(7*6)+(6*9)+(5*0)+(4*9)+(3*3)+(2*8)+(1*9)=166
166 % 10 = 6
So 69093-89-6 is a valid CAS Registry Number.