200434-95-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 200434-95-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,0,4,3 and 4 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 200434-95:
(8*2)+(7*0)+(6*0)+(5*4)+(4*3)+(3*4)+(2*9)+(1*5)=83
83 % 10 = 3
So 200434-95-3 is a valid CAS Registry Number.