945893-16-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 945893-16-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,5,8,9 and 3 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 945893-16:
(8*9)+(7*4)+(6*5)+(5*8)+(4*9)+(3*3)+(2*1)+(1*6)=223
223 % 10 = 3
So 945893-16-3 is a valid CAS Registry Number.