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2-(4-p-tolyl-1H-1,2,3-triazol-1-yl)-5-nitropyridine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1369820-40-5

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1369820-40-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1369820-40-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,6,9,8,2 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1369820-40:
(9*1)+(8*3)+(7*6)+(6*9)+(5*8)+(4*2)+(3*0)+(2*4)+(1*0)=185
185 % 10 = 5
So 1369820-40-5 is a valid CAS Registry Number.

1369820-40-5Downstream Products

1369820-40-5Relevant academic research and scientific papers

Copper(i) acetate-catalyzed azide-alkyne cycloaddition for highly efficient preparation of 1-(pyridin-2-yl)-1,2,3-triazoles

Zhang, Qun,Wang, Xinyan,Cheng, Chuanjie,Zhu, Rui,Liu, Nan,Hu, Yuefei

, p. 2847 - 2854 (2012)

A highly efficient copper(i)-catalyzed azide-alkyne cycloaddition (CuAAC) of 6-substituted tetrazolo[1,5-a]pyridines was developed for the preparation of 1-(pyridin-2-yl)-1,2,3-triazoles by simply using copper(i) acetate as a catalyst. The in situ formed HOAc played important dual roles and an activation of 2-azidopyridine-copper(i) complex was observed. The Royal Society of Chemistry 2012.

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