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benzo[1,2-b:4,5-b]dithiophen is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

41895-67-4

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41895-67-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 41895-67-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,8,9 and 5 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 41895-67:
(7*4)+(6*1)+(5*8)+(4*9)+(3*5)+(2*6)+(1*7)=144
144 % 10 = 4
So 41895-67-4 is a valid CAS Registry Number.

41895-67-4Downstream Products

41895-67-4Relevant academic research and scientific papers

Lewis acid/Broensted acid mediated benz-annulation of thiophenes and electron-rich arenes

Rafiq, Settu Muhamad,Sivasakthikumaran, Ramakrishnan,Mohanakrishnan, Arasambattu K.

, p. 2720 - 2723 (2014)

A facile preparation of benz-annulated heterocycles were achieved at rt involving a Lewis acid/Broensted acid mediated annulation of heterocycles using 2,5-dimethoxytetrahydrofuran as a four-carbon synthon. The benz-/naphth-annulation was found to be successful with electron-rich arenes as well.

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