1402842-99-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1402842-99-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,2,8,4 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1402842-99:
(9*1)+(8*4)+(7*0)+(6*2)+(5*8)+(4*4)+(3*2)+(2*9)+(1*9)=142
142 % 10 = 2
So 1402842-99-2 is a valid CAS Registry Number.