1044720-98-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1044720-98-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,4,7,2 and 0 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1044720-98:
(9*1)+(8*0)+(7*4)+(6*4)+(5*7)+(4*2)+(3*0)+(2*9)+(1*8)=130
130 % 10 = 0
So 1044720-98-0 is a valid CAS Registry Number.