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Di-2H-chromen-2-ylether, also known as 7-hydroxycoumarin, is a chemical compound belonging to the coumarin family. It is a colorless crystalline solid with a molecular formula of C9H6O3 and a molecular weight of 162.14 g/mol. Di-2H-chromen-2-ylether is characterized by its aromatic structure, featuring a benzene ring fused to a lactone ring, and a hydroxyl group at the 7-position. Di-2H-chromen-2-ylether is used as a starting material in the synthesis of various pharmaceuticals and fragrances, and it exhibits anti-coagulant properties. It is also known for its potential use in the development of novel anticancer agents due to its ability to inhibit certain enzymes involved in cancer cell proliferation.

3541-40-0

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3541-40-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3541-40-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,5,4 and 1 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 3541-40:
(6*3)+(5*5)+(4*4)+(3*1)+(2*4)+(1*0)=70
70 % 10 = 0
So 3541-40-0 is a valid CAS Registry Number.

3541-40-0Downstream Products

3541-40-0Relevant academic research and scientific papers

A Bioinspired Cascade Sequence Enables Facile Assembly of Methanodibenzo[b,f][1,5]dioxocin Flavonoid Scaffold

Liu, Hongxin,Wang, Yu,Guo, Xueying,Huo, Luqiong,Xu, Zhifang,Zhang, Weimin,Qiu, Shengxiang,Yang, Bao,Tan, Haibo

, p. 546 - 549 (2018)

A remarkable bioinspired EDDA-mediated method for the selective construction of biologically interesting and highly strained bridged methanodibenzo[b,f][1,5]dioxocin flavonoid scaffold was uncovered by starting from a variety of readily available acylphloroglucinol and 2-hydroxycinnamaldehyde substrates. This method merges a fascinating olefin isomerization/hemiacetallization/dehydration/[3 + 3]-type cycloaddition cascade reaction driven by an in situ generated chromenylium intermediate and provides a convenient and viable synthetic strategy for the efficient access of such flavonoid analogues.

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