174585-27-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 174585-27-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,5,8 and 5 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 174585-27:
(8*1)+(7*7)+(6*4)+(5*5)+(4*8)+(3*5)+(2*2)+(1*7)=164
164 % 10 = 4
So 174585-27-4 is a valid CAS Registry Number.