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Benzoic acid, 5-ethynyl-2-(2-thienylethynyl)-, methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

879413-33-9

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879413-33-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 879413-33-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,9,4,1 and 3 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 879413-33:
(8*8)+(7*7)+(6*9)+(5*4)+(4*1)+(3*3)+(2*3)+(1*3)=209
209 % 10 = 9
So 879413-33-9 is a valid CAS Registry Number.

879413-33-9Relevant academic research and scientific papers

The synthesis of bis(oligophenyleneethynylenes): Novel potential nonlinear optical materials

Armitt, David J.,Crisp, Geoffrey T.

, p. 1485 - 1493 (2007/10/03)

Various functionalised phenyleneethynylene dimers 10 and trimers 12 were synthesised by palladium-catalyzed Sonogashira methodology. These dimers and trimers were coupled to 1,8-diido-10-methoxyanthracene to generate bis(oligophenyleneethynylenes) 17 and

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