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2-{2-[1-(4-Bromo-benzyl)-5-methoxy-2-methyl-1H-indol-3-yl]-propyl}-malonic acid diethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

195600-92-1

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195600-92-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 195600-92-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,5,6,0 and 0 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 195600-92:
(8*1)+(7*9)+(6*5)+(5*6)+(4*0)+(3*0)+(2*9)+(1*2)=151
151 % 10 = 1
So 195600-92-1 is a valid CAS Registry Number.

195600-92-1Downstream Products

195600-92-1Relevant academic research and scientific papers

The high pressure reaction of cyclopropanes with indoles catalyzed by ytterbium triflate

Harrington, Paul,Kerr, Michael A.

, p. 5949 - 5952 (1997)

A variety of 1,1-cyclopropane dicarboxylic acid esters were reacted with a selection of indoles under hyperbarric conditions. In the presence of Yb(OTf)33H2O, smooth ring opening resulted in the formation of 4-indolyl dicarboxylic acid esters. Hydrolysis and decarboxylation resulted in the formation of the mono-acids. Nucleophilic attack occurred specifically at the more hindered position of the substituted cyclopropanes.

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