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4-(4-fluorophenyl)-3,4-dihydrobenzo[g]chromene-2,5,10-trione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

889969-81-7

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889969-81-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 889969-81-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,9,9,6 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 889969-81:
(8*8)+(7*8)+(6*9)+(5*9)+(4*6)+(3*9)+(2*8)+(1*1)=287
287 % 10 = 7
So 889969-81-7 is a valid CAS Registry Number.

889969-81-7Downstream Products

889969-81-7Relevant articles and documents

Co(NO3)2·6H2O as a powerful and reusable catalyst for the synthesis of phenylbenzo[g]chromenes

Kangani, Mehrnoush,Hazeri, Nourallah,Maghsoodlou, Malek-Taher

, p. 2659 - 2664 (2017)

An efficient and easy protocol for the one-pot three-component synthesis of phenylbenzo[g]chromenes was developed. The synthesis was achieved by the reaction of aromatic aldehydes, Meldrum’s acid, and 2-hydroxynaphthalene-1,4-dione in the presence of cata

New potential inhibitors of DNA topoisomerase. Part II: Design and synthesis of α-lapachone derivatives under microwave irradiation

Wei, Ping,Zhang, Xiaohong,Tu, Shujiang,Yan, Shu,Ying, Hanjie,Ouyang, Pingkai

supporting information; experimental part, p. 828 - 830 (2009/08/07)

A new series of potential inhibitors of DNA topoisomerase II were synthesized from facile materials (aromatic aldehydes, Meldrum's acid and 2-hydroxynaphthalene-1,4-dione) under microwave irradiation. The method provides a valuable tool in designing new a

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