622848-24-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 622848-24-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,2,8,4 and 8 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 622848-24:
(8*6)+(7*2)+(6*2)+(5*8)+(4*4)+(3*8)+(2*2)+(1*4)=162
162 % 10 = 2
So 622848-24-2 is a valid CAS Registry Number.
622848-24-2Relevant articles and documents
An improved synthesis of N-substituted-2-nitroanilines
Chauhan,Singh, Ram,Geetanjali
, p. 2899 - 2906 (2003)
The reaction of 2-chloronitrobenzene with substituted amines/ anilines in the presence of DBU (1,8-diazabicyclo[5.4.0]undec-7-ene) gives N-substituted-2-nitroanilines in good to excellent yields (>75-90%).