916198-84-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 916198-84-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,6,1,9 and 8 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 916198-84:
(8*9)+(7*1)+(6*6)+(5*1)+(4*9)+(3*8)+(2*8)+(1*4)=200
200 % 10 = 0
So 916198-84-0 is a valid CAS Registry Number.