200275-92-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 200275-92-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,0,2,7 and 5 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 200275-92:
(8*2)+(7*0)+(6*0)+(5*2)+(4*7)+(3*5)+(2*9)+(1*2)=89
89 % 10 = 9
So 200275-92-9 is a valid CAS Registry Number.