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2-[1-Phenyl-eth-(E)-ylidene]-1-trifluoromethyl-cyclopentanol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

135381-90-7

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135381-90-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135381-90-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,3,8 and 1 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 135381-90:
(8*1)+(7*3)+(6*5)+(5*3)+(4*8)+(3*1)+(2*9)+(1*0)=127
127 % 10 = 7
So 135381-90-7 is a valid CAS Registry Number.

135381-90-7Downstream Products

135381-90-7Relevant academic research and scientific papers

Lewis Acid-induced Ene-Cyclization of ω-Olefinic Trifluoromethyl Ketones: Access to Alicyclic Compounds bearing a CF3 Group

Abouabdellah, Ahmed,Aubert, Corinne,Begue, Jean-Pierre,Bonnet-Delpon, Daniele,Guilhem, Jean

, p. 1397 - 1403 (2007/10/02)

Several catalysts (Me2AlCl, MeAlCl2, EtAlCl2 and TiCl4) for the ene carbocyclization of olefinic trifluoromethyl ketonic compounds have been compared.Thus, five-, six-, seven- and eight-membered-ring compounds were obtained.Olefin regiochemistry and stere

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