474424-92-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 474424-92-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,4,4,2 and 4 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 474424-92:
(8*4)+(7*7)+(6*4)+(5*4)+(4*2)+(3*4)+(2*9)+(1*2)=165
165 % 10 = 5
So 474424-92-5 is a valid CAS Registry Number.