1402718-98-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1402718-98-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,2,7,1 and 8 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1402718-98:
(9*1)+(8*4)+(7*0)+(6*2)+(5*7)+(4*1)+(3*8)+(2*9)+(1*8)=142
142 % 10 = 2
So 1402718-98-2 is a valid CAS Registry Number.