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2,3-Dibromo-1,4-bis-(2-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-phenylethynyl)-benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

223650-65-5

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223650-65-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 223650-65-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,3,6,5 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 223650-65:
(8*2)+(7*2)+(6*3)+(5*6)+(4*5)+(3*0)+(2*6)+(1*5)=115
115 % 10 = 5
So 223650-65-5 is a valid CAS Registry Number.

223650-65-5Relevant academic research and scientific papers

A novel phenylene topology: Total syntheses of zigzag [4]- and [5]phenylene

Eickmeier, Christian,Holmes, Daniel,Junga, Heiko,Matzger, Adam J.,Scherhag, Frank,Shim, Moonsub,Vollhardt, K. Peter C.

, p. 800 - 804 (2007/10/03)

In agreement with theory, the title compounds 1 and 2, which were prepared by CpCo-catalyzed cycloisomerizations of appropriate oligoalkynylbenzenes, display physical properties that are in contrast with those of the corresponding linear isomers, but that

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