40616-79-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40616-79-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,6,1 and 6 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 40616-79:
(7*4)+(6*0)+(5*6)+(4*1)+(3*6)+(2*7)+(1*9)=103
103 % 10 = 3
So 40616-79-3 is a valid CAS Registry Number.