284049-96-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 284049-96-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,4,0,4 and 9 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 284049-96:
(8*2)+(7*8)+(6*4)+(5*0)+(4*4)+(3*9)+(2*9)+(1*6)=163
163 % 10 = 3
So 284049-96-3 is a valid CAS Registry Number.