200286-03-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 200286-03-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,0,2,8 and 6 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 200286-03:
(8*2)+(7*0)+(6*0)+(5*2)+(4*8)+(3*6)+(2*0)+(1*3)=79
79 % 10 = 9
So 200286-03-9 is a valid CAS Registry Number.