474005-89-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 474005-89-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,4,0,0 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 474005-89:
(8*4)+(7*7)+(6*4)+(5*0)+(4*0)+(3*5)+(2*8)+(1*9)=145
145 % 10 = 5
So 474005-89-5 is a valid CAS Registry Number.