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2-Phenyl-1,4,4-trifluoro-3-chloro-2-cyclobutene-1-carboxylic Acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75599-98-3

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75599-98-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75599-98-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,5,9 and 9 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 75599-98:
(7*7)+(6*5)+(5*5)+(4*9)+(3*9)+(2*9)+(1*8)=193
193 % 10 = 3
So 75599-98-3 is a valid CAS Registry Number.

75599-98-3Downstream Products

75599-98-3Relevant academic research and scientific papers

Fluorinated Pyrones and Cyclobutenecarboxylates

England, David C.,Donald, Elaine A.,Weigert, Frank J.

, p. 144 - 147 (2007/10/02)

Fluorinated α-pyrones 6 have been prepared from perfluoroacryloyl fluorides 1 and 2 by reaction with arylacetylenes and/or methyl ketones.Cyclobutenecarboxylates 8 have also been obtained from the reactions of 1 with acetylenes.The NMR spectrum of pyrone 6e shows unusually long-range fluorine-fluorine coupling.

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