174092-69-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 174092-69-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,0,9 and 2 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 174092-69:
(8*1)+(7*7)+(6*4)+(5*0)+(4*9)+(3*2)+(2*6)+(1*9)=144
144 % 10 = 4
So 174092-69-4 is a valid CAS Registry Number.