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cis-2-[2-(2,3,4,5-tetrafluorophenyl)ethenyl]naphthalene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1234619-16-9

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1234619-16-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1234619-16-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,4,6,1 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1234619-16:
(9*1)+(8*2)+(7*3)+(6*4)+(5*6)+(4*1)+(3*9)+(2*1)+(1*6)=139
139 % 10 = 9
So 1234619-16-9 is a valid CAS Registry Number.

1234619-16-9Downstream Products

1234619-16-9Relevant academic research and scientific papers

Homo-elimination of HF - An efficient approach For intramolecular aryl-aryl coupling

Amsharov, Konstantin Yu.,Kabdulov, Mikhail A.,Jansen, Martin

, p. 5868 - 5871 (2010)

(Figure Presented) A process of elimination: The throughspace fluorine activation in the benzo[c]phenanthrene cyclisation process has been examined experimentally and confirmed theoretically (see figure). Thermally provoked HF homo-elimination was found to be an efficient approach for selective intramolecular aryl-aryl coupling. The data obtained provide new prospects for the synthesis of non-planar aromatic hydrocarbons and fullerenes employing the flash vacuum pyrolysis technique.

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