440082-97-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 440082-97-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,0,0,8 and 2 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 440082-97:
(8*4)+(7*4)+(6*0)+(5*0)+(4*8)+(3*2)+(2*9)+(1*7)=123
123 % 10 = 3
So 440082-97-3 is a valid CAS Registry Number.