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Benzene, 1,1',1''-(1,7-diethynyl-1,4,7-trimethoxy-2,5-heptadiyne-1,4,7-triyl)tris- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

349546-67-4

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349546-67-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 349546-67-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,9,5,4 and 6 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 349546-67:
(8*3)+(7*4)+(6*9)+(5*5)+(4*4)+(3*6)+(2*6)+(1*7)=184
184 % 10 = 4
So 349546-67-4 is a valid CAS Registry Number.

349546-67-4Downstream Products

349546-67-4Relevant academic research and scientific papers

On ring carbomers of cyclobutane, cyclopentane, and cyclodecane and cyclization reactions through bis(alkynyl-propargyl) coupling

Maurette, Luc,Godard, Cyril,Frau, Silvana,Lepetit, Christine,Soleilhavoup, Michele,Chauvin, Remi

, p. 1165 - 1170 (2007/10/03)

A copper-mediated procedure for terminal alkynyl-propargyl coupling has been applied to "skipped" bisterminal undecatetrayne and 1,4-bis(pseudo)halobut-2-ynes with the aim of preparing ring carbomers of representative strained and loose cycloalkanes, name

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