200866-62-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 200866-62-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,0,8,6 and 6 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 200866-62:
(8*2)+(7*0)+(6*0)+(5*8)+(4*6)+(3*6)+(2*6)+(1*2)=112
112 % 10 = 2
So 200866-62-2 is a valid CAS Registry Number.