474022-78-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 474022-78-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,4,0,2 and 2 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 474022-78:
(8*4)+(7*7)+(6*4)+(5*0)+(4*2)+(3*2)+(2*7)+(1*8)=141
141 % 10 = 1
So 474022-78-1 is a valid CAS Registry Number.