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83442-19-7

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83442-19-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83442-19-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,4,4 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 83442-19:
(7*8)+(6*3)+(5*4)+(4*4)+(3*2)+(2*1)+(1*9)=127
127 % 10 = 7
So 83442-19-7 is a valid CAS Registry Number.

83442-19-7Relevant articles and documents

Preparation method of antiviral phenyl selenide

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Paragraph 0021-0022; 0025-0027; 0030, (2020/12/10)

The invention discloses a preparation method of an antiviral phenyl selenide. The method comprises the following steps: under nitrogen protection, by taking sodium borohydride as a reducing agent, reacting diphenyl diselenide with dichloromethane to synth

Synthesis and antitumor activity of selenium-containing quinone-based triazoles possessing two redox centres, and their mechanistic insights

Da Cruz, Eduardo H.G.,Silvers, Molly A.,Jardim, Guilherme A.M.,Resende, Jarbas M.,Cavalcanti, Bruno C.,Bomfim, Igor S.,Pessoa, Claudia,De Simone, Carlos A.,Botteselle, Giancarlo V.,Braga, Antonio L.,Nair, Divya K.,Namboothiri, Irishi N.N.,Boothman, David A.,Da Silva Júnior, Eufranio N.

, p. 1 - 16 (2016/07/06)

Selenium-containing quinone-based 1,2,3-triazoles were synthesized using click chemistry, the copper catalyzed azide-alkyne 1,3-dipolar cycloaddition, and evaluated against six types of cancer cell lines: HL-60 (human promyelocytic leukemia cells), HCT-11

Imidazolium ionic liquids containing selenium: Synthesis and antimicrobial activity

Alberto, Eduardo E.,Rossato, Luana L.,Alves, Sydney Hartz,Alves, Diego,Braga, Antonio L.

supporting information; experimental part, p. 1001 - 1003 (2011/04/15)

The synthesis and antimicrobial profile of imidazolium ionic liquids containing selenium are described herein. Minimum inhibitory concentration revealed that these compounds are especially active against algae, and their activity is modulated by substitue

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