244097-84-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 244097-84-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,4,0,9 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 244097-84:
(8*2)+(7*4)+(6*4)+(5*0)+(4*9)+(3*7)+(2*8)+(1*4)=145
145 % 10 = 5
So 244097-84-5 is a valid CAS Registry Number.