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N-Methyl-m-fluoracetanilide, also known as 3-fluoro-N-methylacetanilide, is an organic compound with the chemical formula C9H10FNO. It is a derivative of acetanilide, featuring a fluorine atom at the meta position (3rd position) on the benzene ring and a methyl group attached to the nitrogen atom. N-Methyl-m-fluoracetanilid is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. Due to its reactivity and structural properties, N-methyl-m-fluoracetanilide plays a significant role in the development of new chemical entities with potential applications in various industries.

492-43-3

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492-43-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 492-43-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,9 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 492-43:
(5*4)+(4*9)+(3*2)+(2*4)+(1*3)=73
73 % 10 = 3
So 492-43-3 is a valid CAS Registry Number.

492-43-3Downstream Products

492-43-3Relevant academic research and scientific papers

Thermolysis and radiofluorination of diaryliodonium salts derived from anilines

Linstad, Ethan J.,Vāvere, Amy L.,Hu, Bao,Kempinger, Jayson J.,Snyder, Scott E.,DiMagno, Stephen G.

supporting information, p. 2246 - 2252 (2017/03/17)

Aniline-derived diaryliodonium salts were synthesized and functionalized in good to excellent yields by judicious utilization of electron-withdrawing protecting groups. This simple approach opens another route to radiolabeling amino arenes in relatively complex molecules, such as flutemetamol.

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