174213-41-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 174213-41-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,2,1 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 174213-41:
(8*1)+(7*7)+(6*4)+(5*2)+(4*1)+(3*3)+(2*4)+(1*1)=113
113 % 10 = 3
So 174213-41-3 is a valid CAS Registry Number.