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57103-14-7

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57103-14-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57103-14-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,1,0 and 3 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 57103-14:
(7*5)+(6*7)+(5*1)+(4*0)+(3*3)+(2*1)+(1*4)=97
97 % 10 = 7
So 57103-14-7 is a valid CAS Registry Number.

57103-14-7Relevant articles and documents

Method for synthesizing carbazole derivative

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Paragraph 0013; 0034-0035, (2021/10/05)

The invention aims to provide a method for synthesizing a carbazole derivative. The method is characterized in that palladium chloride is used as a catalyst, 2, 2' - dibromobiphenyl is used as an electrophilic reagent, primary amine is taken as a nucleophile, and the carbazole derivative is directly cross-coupled under the conditions of toluene as a solvent and an air atmosphere. The method has the advantages of high yield, high selectivity, simplicity and convenience in operation and the like.

Palladium-catalyzed C-H bond activation for the assembly of: N -aryl carbazoles with aromatic amines as nitrogen sources

Liu, Xiaobing,Sheng, Heyun,Zhou, Yao,Song, Qiuling

supporting information, p. 1665 - 1668 (2020/02/18)

A convenient and efficient palladium-catalyzed C-H bond activation for the assembly of N-aryl carbazole is reported, in which two C-N bonds were formed under one set of conditions. The desired carbazoles were achieved in decent yields with a wide substrate scope by utilizing readily available 2-iodo biphenyls and aromatic amines as starting materials.

Design, synthesis and biological evaluation of: N -arylsulfonyl carbazoles as novel anticancer agents

You, Xin,Zhu, Daqian,Lu, Wenhua,Sun, Yichen,Qiao, Shuang,Luo, Bingling,Du, Yongliang,Pi, Rongbiao,Hu, Yumin,Huang, Peng,Wen, Shijun

, p. 17183 - 17190 (2018/05/28)

In this work, a set of structurally diverse synthetic carbazoles was screened for their anticancer activities. According to structure-activity relationship studies, carbazoles with an N-substituted sulfonyl group exhibited better anticancer activity. Moreover, compound 8h was discovered to show the most potent anticancer effects on Capan-2 cells by inducing apoptosis and cell cycle arrest in G2/M phase. Finally, the in vivo study demonstrated that 8h prevented the tumor growth in PANC-1 and Capan-2 xenograft models without apparent toxicity.

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