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(E)-5-Chloro-4,4,5,5-tetrafluoro-1-furan-2-yl-3-(4-methoxy-phenylamino)-pent-2-en-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

197508-15-9

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197508-15-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 197508-15-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,5,0 and 8 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 197508-15:
(8*1)+(7*9)+(6*7)+(5*5)+(4*0)+(3*8)+(2*1)+(1*5)=169
169 % 10 = 9
So 197508-15-9 is a valid CAS Registry Number.

197508-15-9Downstream Products

197508-15-9Relevant academic research and scientific papers

A convenient synthesis of 3-polyfluoroalkyl pyrazoles and 6-polyfluoroalkyl pyrimidines from β-polyfluoroalkyl enaminones

Yu, Hong-Bin,Huang, Wei-Yuan

, p. 65 - 67 (2007/10/03)

3-Polyfluoroalkyl pyrazoles and 6-polyfluoroalkyl pyrimidines can be easily synthesized from the reactions of hydrazine monohydrate or amidine respectively with β-polyfluoroalkyl enaminones which are prepared by the nucleophilic substitution of the anion of a methyl ketone with N-aryl polyfluoroalkyl imidoyl iodides.

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