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1-[1-(phenylethynyl)naphthalen-2-yl]-3-(trimethylsilyl)-2-propyn-1-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

712278-63-2

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712278-63-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 712278-63-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,1,2,2,7 and 8 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 712278-63:
(8*7)+(7*1)+(6*2)+(5*2)+(4*7)+(3*8)+(2*6)+(1*3)=152
152 % 10 = 2
So 712278-63-2 is a valid CAS Registry Number.

712278-63-2Relevant academic research and scientific papers

Intramolecular dehydro Diels-Alder reactions of diarylacetylenes: Switching between benzo[b]- and benzo[c]fluorenones as products by controlling the rearrangement of cyclic allene intermediates

Rodri?guez, David,Marti?nez-Espero?n, Mari?a Fernanda,Navarro-Va?zquez, Armando,Castedo, Luis,Domi?nguez, Domingo,Saa?, Carlos

, p. 3842 - 3848 (2007/10/03)

Thermal cyclization of 1-[2-(arylethynyl)phenyl] -3-trimethylsilylpropynones affords a mixture of benzo[b]fluorenones and benzo[c]fluorenones. The ratio of the two isomers can be efficiently varied between 100:0 and 0:100 by introducing substituents with

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