202059-24-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 202059-24-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,2,0,5 and 9 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 202059-24:
(8*2)+(7*0)+(6*2)+(5*0)+(4*5)+(3*9)+(2*2)+(1*4)=83
83 % 10 = 3
So 202059-24-3 is a valid CAS Registry Number.