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1H-Indole-3-propanoic acid, a-nitro-2-phenyl-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

194660-43-0

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194660-43-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 194660-43-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,6,6 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 194660-43:
(8*1)+(7*9)+(6*4)+(5*6)+(4*6)+(3*0)+(2*4)+(1*3)=160
160 % 10 = 0
So 194660-43-0 is a valid CAS Registry Number.

194660-43-0Relevant academic research and scientific papers

An efficient one-pot reaction of indoles, nitroacetate, and paraformaldehyde for the synthesis of tryptophan derivatives

Sui, Yong,Liu, Li,Zhao, Jun-Ling,Wang, Dong,Chen, Yong-Jun

, p. 3779 - 3782 (2007)

An efficient method for the synthesis of tryptophan analogues has been developed via one-pot reaction of commercial available indoles, ethyl nitroacetate, and paraformaldehyde in the presence of molecular sieves. The reaction provided tryptophan nitro-pre

A facile synthesis of racemic N(α)-Fmoc-2-phenyltryptophan

Majchrzak, Michael W.,Zobel, John N.,Obradovich, David J.

, p. 3201 - 3211 (2007/10/03)

A multigram synthesis of racemic N(α)-Fmoc-2-phenyltryptophan (6) from 3-diethylaminomethyl-2-phenylindole (2) and ethyl nitroacetate is described.

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