605671-97-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 605671-97-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,0,5,6,7 and 1 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 605671-97:
(8*6)+(7*0)+(6*5)+(5*6)+(4*7)+(3*1)+(2*9)+(1*7)=164
164 % 10 = 4
So 605671-97-4 is a valid CAS Registry Number.