1549718-98-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1549718-98-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,4,9,7,1 and 8 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1549718-98:
(9*1)+(8*5)+(7*4)+(6*9)+(5*7)+(4*1)+(3*8)+(2*9)+(1*8)=220
220 % 10 = 0
So 1549718-98-0 is a valid CAS Registry Number.