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894853-91-9

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894853-91-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 894853-91-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,4,8,5 and 3 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 894853-91:
(8*8)+(7*9)+(6*4)+(5*8)+(4*5)+(3*3)+(2*9)+(1*1)=239
239 % 10 = 9
So 894853-91-9 is a valid CAS Registry Number.

894853-91-9Downstream Products

894853-91-9Relevant academic research and scientific papers

Highly efficient and practical phosphoramidite-copper catalysts for amination of aryl iodides and heteroaryl bromides with alkylamines and N(H)-heterocycles

Zhang, Zhanjin,Mao, Jincheng,Zhu, Di,Wu, Fan,Chen, Huilin,Wan, Boshun

, p. 4435 - 4443 (2006)

A highly efficient copper-catalyzed system using phosphoramidite as ligands was applied to N-arylation of alkylamines and N(H)-heterocycles with aryl iodides and heteroaryl bromides. The reactions were carried out in relative mild conditions and good to excellent yields were obtained.

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