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(5-Benzoyl-benzo[b]thiophen-6-yl)-phenyl-methanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81452-62-2

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81452-62-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81452-62-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,4,5 and 2 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 81452-62:
(7*8)+(6*1)+(5*4)+(4*5)+(3*2)+(2*6)+(1*2)=122
122 % 10 = 2
So 81452-62-2 is a valid CAS Registry Number.

81452-62-2Downstream Products

81452-62-2Relevant academic research and scientific papers

A New Synthesis of Benzothiophenes and Benzothiophenes by Annulation of Disubstituted Thiophenes

Terpstra, Jan W.,Leusen, Albert M. van

, p. 230 - 238 (2007/10/02)

Nine newly prepared ortho-disubtituted thiophenes (1-5) react with Michael acceptors to form benzo- and benzothiophenes.This novel annulation process is specifically suited to form benzothiophenes with substituents in the benzene moiety.Substitution

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