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6-benzylidene-2-chloro-6,7,8,9-tetrahydro-11H-yrido[2,1-b]quinazolinon-11-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

85743-01-7

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85743-01-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85743-01-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,7,4 and 3 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 85743-01:
(7*8)+(6*5)+(5*7)+(4*4)+(3*3)+(2*0)+(1*1)=147
147 % 10 = 7
So 85743-01-7 is a valid CAS Registry Number.

85743-01-7Relevant academic research and scientific papers

New topoisomerases inhibitors: Synthesis of rutaecarpine derivatives and their inhibitory activity against topoisomerases

Kim, Seung Ill,Lee, Seung Ho,Lee, Eung-Seok,Lee, Chong-Soon,Jahng, Yurngdong

, p. 785 - 789 (2012/08/29)

A series of rutaecarpine derivatives were prepared by employing previously reported methods and their inhibitory activities against topoisomerase I and II were evaluated. Among them, strongly cytotoxic 10-bromorutaecarpine and 3-chlororutaecarpine showed strong inhibitory activities against topo I and II.

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