140946-99-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140946-99-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,9,4 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 140946-99:
(8*1)+(7*4)+(6*0)+(5*9)+(4*4)+(3*6)+(2*9)+(1*9)=142
142 % 10 = 2
So 140946-99-2 is a valid CAS Registry Number.