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1,1,1-trifluoro-2-(trifluoromethyl)-4-(p-toluenesulfonylhydrazone)pent-2-ene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

245677-75-2

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245677-75-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 245677-75-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,5,6,7 and 7 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 245677-75:
(8*2)+(7*4)+(6*5)+(5*6)+(4*7)+(3*7)+(2*7)+(1*5)=172
172 % 10 = 2
So 245677-75-2 is a valid CAS Registry Number.

245677-75-2Downstream Products

245677-75-2Relevant academic research and scientific papers

Synthesis of geminal-bis(trifluoromethyl)-substituted dienes, heterodienes, 7,7,7,8,8,8-hexafluoro-β-cyclocitral and -safranal

Brandt,Haas,Hardt,Mayer-Figge,Merz,Wallmichrath

, p. 115 - 125 (1999)

Reaction of 5,5,5-trifluoro-4-(trifluoromethyl)penta-3-en-2-one (1) with p-toluene-sulfonylhydrazines under basic conditions provided anti-Michael addition products. Acid-catalyzed reactions yielded the expected hydrazones. In the absence of solvent the r

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