440084-40-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 440084-40-2 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 4 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 440084-40:
(8*4)+(7*4)+(6*0)+(5*0)+(4*8)+(3*4)+(2*4)+(1*0)=112
112 % 10 = 2
So 440084-40-2 is a valid CAS Registry Number.