200499-62-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 200499-62-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,0,4,9 and 9 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 200499-62:
(8*2)+(7*0)+(6*0)+(5*4)+(4*9)+(3*9)+(2*6)+(1*2)=113
113 % 10 = 3
So 200499-62-3 is a valid CAS Registry Number.