474116-07-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 474116-07-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,4,1,1 and 6 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 474116-07:
(8*4)+(7*7)+(6*4)+(5*1)+(4*1)+(3*6)+(2*0)+(1*7)=139
139 % 10 = 9
So 474116-07-9 is a valid CAS Registry Number.