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ethyl 3-iodo-4-[(4-methylphenyl)sulfonamido]benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

474972-75-3

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474972-75-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 474972-75-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,4,9,7 and 2 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 474972-75:
(8*4)+(7*7)+(6*4)+(5*9)+(4*7)+(3*2)+(2*7)+(1*5)=203
203 % 10 = 3
So 474972-75-3 is a valid CAS Registry Number.

474972-75-3Relevant academic research and scientific papers

Tris(trimethylsilyl)silane and visible-light irradiation: A new metal- and additive-free photochemical process for the synthesis of indoles and oxindoles

Da Silva, Gustavo Piva,Ali, Akbar,Da Silva, Rodrigo César,Jiang, Hao,Paix?o, Márcio W.

supporting information, p. 15110 - 15113 (2015/10/12)

A combined tris(trimethylsilyl)silane and visible-light-promoted intramolecular reductive cyclization protocol for the synthesis of indoles and oxindoles has been developed. This straightforward and efficient method shows tolerance towards a broad spectru

A new preparative route to substituted carbazoles by benzannulation

Serra, Stefano,Fuganti, Claudio

, p. 809 - 812 (2007/10/03)

A new regioselective pathway to substituted carbazole derivatives is described here. According to this procedure substituted 2-alkoxycarbonyl-4- acetoxy-9-(p-toluenesulfonyl) carbazoles are obtained by treatment of substituted 6-[2-(p-toluenesulfonyl-amin

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