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9,9'-(1,4-phenylene)bis[2,7-bis[2-(4-fluorophenyl)ethyl]-9H-fluoren-9-ol] is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

293757-22-9

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293757-22-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 293757-22-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,3,7,5 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 293757-22:
(8*2)+(7*9)+(6*3)+(5*7)+(4*5)+(3*7)+(2*2)+(1*2)=179
179 % 10 = 9
So 293757-22-9 is a valid CAS Registry Number.

293757-22-9Downstream Products

293757-22-9Relevant academic research and scientific papers

Self-assembly of quinodimethanes through covalent bonds. Part III. Investigations on the preparation of nanostructures

Ipaktschi, Junes,Hosseinzadeh, Rahman,Schlaf, Peter,Eckert, Thomas

, p. 1224 - 1238 (2007/10/03)

As part of our studies on the tetramerization of quinodimethane 1 to the macrocyclic compound 2, the influence of substituents on this reaction was investigated. It was found that a large range of substituents such as 2- phenylethyl, 2-(4-methoxyphenyl)et

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