605680-29-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 605680-29-3 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 0 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 605680-29:
(8*6)+(7*0)+(6*5)+(5*6)+(4*8)+(3*0)+(2*2)+(1*9)=153
153 % 10 = 3
So 605680-29-3 is a valid CAS Registry Number.