53016-90-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53016-90-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,0,1 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 53016-90:
(7*5)+(6*3)+(5*0)+(4*1)+(3*6)+(2*9)+(1*0)=93
93 % 10 = 3
So 53016-90-3 is a valid CAS Registry Number.