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ethyl 4-methyl-3-phenyl-1H-indole-2-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1108741-89-4

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1108741-89-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1108741-89-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,8,7,4 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1108741-89:
(9*1)+(8*1)+(7*0)+(6*8)+(5*7)+(4*4)+(3*1)+(2*8)+(1*9)=144
144 % 10 = 4
So 1108741-89-4 is a valid CAS Registry Number.

1108741-89-4Downstream Products

1108741-89-4Relevant academic research and scientific papers

Novel method for synthesis of aryl hydrazones from α-diazo esters: scope and limitations of nucleophiles

Yasui, Eiko,Wada, Masao,Takamura, Norio

, p. 461 - 468 (2009)

Aryl hydrazones, the precursor of Fischer indole synthesis, were easily obtained by nucleophilic addition of aryllithium reagents to diazo esters. The aryl hydrazones were converted into indoles in good yields by heating with thionyl chloride in alcohol.

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