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(Z)-3-Chloro-4,4,4-trifluoro-2-(4-methoxy-phenyl)-but-2-enal is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

161809-70-7

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161809-70-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 161809-70-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,8,0 and 9 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 161809-70:
(8*1)+(7*6)+(6*1)+(5*8)+(4*0)+(3*9)+(2*7)+(1*0)=137
137 % 10 = 7
So 161809-70-7 is a valid CAS Registry Number.

161809-70-7Downstream Products

161809-70-7Relevant academic research and scientific papers

Synthesis of CF3-Substituted Quinolines from β-Chloro-β-trifluoromethyl-vinylaldehydes. I.

Greif, Dieter,Riedel, Dirk,Feindt, Andreas,Pulst, Manfred

, p. 34 - 37 (2007/10/02)

3-(Trifluoromethyl)-acroleines 2 have been synthesized through VILSMEIER's reaction from α-Trifluoromethylketones 1.The reaction of 2 with anilines and naphthylamines gives in good yields 2-trifluoromethylquinolines 4 and benzoquinolines 5.

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