47422-69-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 47422-69-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,7,4,2 and 2 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 47422-69:
(7*4)+(6*7)+(5*4)+(4*2)+(3*2)+(2*6)+(1*9)=125
125 % 10 = 5
So 47422-69-5 is a valid CAS Registry Number.