1616479-89-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1616479-89-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,6,4,7 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1616479-89:
(9*1)+(8*6)+(7*1)+(6*6)+(5*4)+(4*7)+(3*9)+(2*8)+(1*9)=200
200 % 10 = 0
So 1616479-89-0 is a valid CAS Registry Number.