200061-53-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 200061-53-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,0,0,6 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 200061-53:
(8*2)+(7*0)+(6*0)+(5*0)+(4*6)+(3*1)+(2*5)+(1*3)=56
56 % 10 = 6
So 200061-53-6 is a valid CAS Registry Number.