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Ethyl 1-benzylindole-3-<2-(2,4-dinitrophenyl)hydrazono>propionate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

136035-23-9

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136035-23-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136035-23-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,0,3 and 5 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 136035-23:
(8*1)+(7*3)+(6*6)+(5*0)+(4*3)+(3*5)+(2*2)+(1*3)=99
99 % 10 = 9
So 136035-23-9 is a valid CAS Registry Number.

136035-23-9Downstream Products

136035-23-9Relevant academic research and scientific papers

Reactions of Azoalkenes derived from Hydrazones of Ethyl Bromopyruvate with Electron Rich Alkenes and Heterocycles

Clarke, Simon J.,Gilchrist, Thomas L.,Lemos, Americo,Roberts, Tony G.

, p. 5615 - 5624 (2007/10/02)

Three hydrazones of ethyl bromopyruvate, the dinitrophenylhydrazone 2a, the toluene-4-sulphonylhydrazone 2b and the t-butoxycarbonylhydrazone 2c, have been reacted with a series of nucleophilic alkenes and heterocycles in the presence of sodium carbonate.Azoalkenes 3 are presumed as intermediates and adducts have been isolated.The azoalkenes derived from hydrazones 2a and 2c are found to be useful electrophiles and electrophilic dienes.Keywords: Azoalkenes; cycloaddition; ethyl bromopyruvate hydrazones; indoles; tetrahydropyridazines

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