220472-98-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 220472-98-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,4,7 and 2 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 220472-98:
(8*2)+(7*2)+(6*0)+(5*4)+(4*7)+(3*2)+(2*9)+(1*8)=110
110 % 10 = 0
So 220472-98-0 is a valid CAS Registry Number.