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1-cyano-6,9,12,15,18-pentamethyl-43,46,49,52,55-pentaphenyl-1,6,9,12,15,18,43,46,49,52,55,57-dodecahydro(C60-Ih)[5,6]fullerene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

745075-50-7

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745075-50-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 745075-50-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,5,0,7 and 5 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 745075-50:
(8*7)+(7*4)+(6*5)+(5*0)+(4*7)+(3*5)+(2*5)+(1*0)=167
167 % 10 = 7
So 745075-50-7 is a valid CAS Registry Number.

745075-50-7Downstream Products

745075-50-7Relevant academic research and scientific papers

Synthesis, structure, and aromaticity of a hoop-shaped cyclic benzenoid [10]cyclophenacene

Nakamura, Eiichi,Tahara, Kazukuni,Matsuo, Yutaka,Sawamurat, Masaya

, p. 2834 - 2835 (2007/10/03)

The first hoop-shaped cyclic benzenoid compounds, [10]cyclophenacene derivatives that contain 40 π electrons, have been synthesized in three or four steps from [60]fullerene by rationally designed chemical modification. The compounds thus synthesized are chemically stable, yellow-colored, luminescent, and EPR-silent. X-ray crystallographic analysis provided high precision structural data sets. On the basis of these results and theoretical investigations, the new cyclic benzenoid molecules were proven to be aromatic. Copyright

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