905244-84-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 905244-84-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,5,2,4 and 4 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 905244-84:
(8*9)+(7*0)+(6*5)+(5*2)+(4*4)+(3*4)+(2*8)+(1*4)=160
160 % 10 = 0
So 905244-84-0 is a valid CAS Registry Number.