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2,4-bis[2-(trimethylsilyl)ethynyl]thiophene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138354-59-3

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138354-59-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138354-59-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,3,5 and 4 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 138354-59:
(8*1)+(7*3)+(6*8)+(5*3)+(4*5)+(3*4)+(2*5)+(1*9)=143
143 % 10 = 3
So 138354-59-3 is a valid CAS Registry Number.

138354-59-3Relevant academic research and scientific papers

The effect of thiophene ring substitution position on the properties and electrochemical behaviour of alkyne-dicobaltcarbonylthiophene complexes

Arnanz, Avelina,Marcos, María-Luisa,Delgado, Salomé,González-Velasco, Jaime,Moreno, Consuelo

, p. 3457 - 3470 (2008)

A large number of Co2 (CO)6- and Co2(CO)4(L-L)-substituted alkyne complexes (L-L = dppa and dmpm) have been prepared, characterized and studied by cyclic and square-wave voltammetry. In this paper we

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