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19524-10-8

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19524-10-8 Usage

Uses

4-Chloro-3,5-dimethylpyridine Hydrochloride has been used as a reactant in the preparation of quinoline derivatives as selective α2C-adrenoceptor antagonists.

Check Digit Verification of cas no

The CAS Registry Mumber 19524-10-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,5,2 and 4 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 19524-10:
(7*1)+(6*9)+(5*5)+(4*2)+(3*4)+(2*1)+(1*0)=108
108 % 10 = 8
So 19524-10-8 is a valid CAS Registry Number.

19524-10-8Upstream product

19524-10-8Downstream Products

19524-10-8Relevant articles and documents

New stable Cu(I) catalyst supported on weakly acidic polyacrylate resin for green C-N coupling: Synthesis of N-(Pyridin-4-yl)benzene amines and N,N-Bis(pyridine-4-yl)benzene amines

Kore, Nitin,Pazdera, Pavel

, (2017/01/24)

A method for preparation of a new stable Cu(I) catalyst supported on weakly acidic polyacrylate resin without additional stabilizing ligands is described. A simple and efficient methodology for Ullmann Cu(I) catalyzed C-N cross coupling reactions using this original catalyst is reported. Coupling reactions of 4-chloropyridinium chloride with anilines containing electron donating (EDG) or electron withdrawing (EWG) groups, naphthalen-2-amine and piperazine, respectively, are successfully demonstrated.

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