84542-20-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84542-20-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,5,4 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 84542-20:
(7*8)+(6*4)+(5*5)+(4*4)+(3*2)+(2*2)+(1*0)=131
131 % 10 = 1
So 84542-20-1 is a valid CAS Registry Number.
84542-20-1Relevant articles and documents
Diphenylamine compounds
-
, (2008/06/13)
The present invention is directed to the use of a class of N-alkyldiphenylamines as insecticides and arachnicides, and also as ectoparasiticides. The invention is also directed to a class of novel fluorinated N-alkyldiphenylamines.