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Silane, [3-(dibromomethylene)-5-phenyl-1,4-pentadiynyl]tris(1-methylethyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

847155-69-5

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847155-69-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 847155-69-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,7,1,5 and 5 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 847155-69:
(8*8)+(7*4)+(6*7)+(5*1)+(4*5)+(3*5)+(2*6)+(1*9)=195
195 % 10 = 5
So 847155-69-5 is a valid CAS Registry Number.

847155-69-5Downstream Products

847155-69-5Relevant academic research and scientific papers

Synthesis of 1,4-diethynyl- and 1,1,4,4-tetraethynylbutatrienes

Auffrant, Audrey,Diederich, Francois,Boudon, Corinne,Gisselbrecht, Jean-Paul,Gross, Maurice

, p. 3085 - 3105 (2007/10/03)

In this paper, we report the synthesis and opto-electronic properties of differentially substituted 1,4-diethynyl- and 1,1,4,4-tetraethynylbuta-1,2,3- trienes. These novel chromophores greatly extend the series of building modules for oxidative coupling,

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