174794-16-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 174794-16-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,7,9 and 4 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 174794-16:
(8*1)+(7*7)+(6*4)+(5*7)+(4*9)+(3*4)+(2*1)+(1*6)=172
172 % 10 = 2
So 174794-16-2 is a valid CAS Registry Number.