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benzofuro[4',5,5':4]-thieno[2,3-b]pyridine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1205684-40-7

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1205684-40-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1205684-40-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,5,6,8 and 4 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1205684-40:
(9*1)+(8*2)+(7*0)+(6*5)+(5*6)+(4*8)+(3*4)+(2*4)+(1*0)=137
137 % 10 = 7
So 1205684-40-7 is a valid CAS Registry Number.

1205684-40-7Upstream product

1205684-40-7Downstream Products

1205684-40-7Relevant academic research and scientific papers

Cascade synthesis of new tetracyclic heteroaromatic thieno[2,3-b]pyridine- containing ring systems

Aitken, R. Alan,Garnett, Alasdair N.

experimental part, p. 2402 - 2404 (2010/03/03)

Flash vacuum pyrolysis of appropriate stabilised ylides, prepared in a few steps from 2-(methylthio)nicotinic acid, give products containing previously unknown naphtho-, phenanthro-, benzothieno-and benzofuro-fused thieno[2,3-b]pyridine ring systems.

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