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3-Thiophenecarboxylic acid, 2-[4-[4-(methoxycarbonyl)-5-phenyl-2-thienyl]phenyl]-5-phenyl-, methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

110699-46-2

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110699-46-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 110699-46-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,6,9 and 9 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 110699-46:
(8*1)+(7*1)+(6*0)+(5*6)+(4*9)+(3*9)+(2*4)+(1*6)=122
122 % 10 = 2
So 110699-46-2 is a valid CAS Registry Number.

110699-46-2Downstream Products

110699-46-2Relevant academic research and scientific papers

2,2'-Bridged Bis(thiophenes) from Bis(1,3-dithiolylium-4-olates) and Alkynes

Gotthardt, Hans,Pflaumbaum, Wolfgang,Gutowski, Peter

, p. 313 - 322 (2007/10/02)

The synthesis of the novel bis(1,3-dithiolylium-4-olates) 4a and b, which contain two masked thiocarbonyl ylide systems, is described.With dimethyl acetylenedicarboxylate, 4 or 5 react under elimination of COS to produce the 2,2'-bridged bis(thiophene) de

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