200425-98-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 200425-98-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,0,4,2 and 5 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 200425-98:
(8*2)+(7*0)+(6*0)+(5*4)+(4*2)+(3*5)+(2*9)+(1*8)=85
85 % 10 = 5
So 200425-98-5 is a valid CAS Registry Number.