605685-73-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 605685-73-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,0,5,6,8 and 5 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 605685-73:
(8*6)+(7*0)+(6*5)+(5*6)+(4*8)+(3*5)+(2*7)+(1*3)=172
172 % 10 = 2
So 605685-73-2 is a valid CAS Registry Number.