200355-06-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 200355-06-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,0,3,5 and 5 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 200355-06:
(8*2)+(7*0)+(6*0)+(5*3)+(4*5)+(3*5)+(2*0)+(1*6)=72
72 % 10 = 2
So 200355-06-2 is a valid CAS Registry Number.