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Benzo[1,2-b:4,3-b]difuran, also known as 2,3-dihydro-4,4'-bi-2H-benzofuran, is a chemical compound with the molecular formula C12H10O2. It is a derivative of furan, a heterocyclic aromatic organic compound consisting of a five-membered ring with four carbon atoms and one oxygen atom. Benzo[1,2-b:4,3-b]difuran features a benzene ring fused to two furan rings, creating a complex structure with potential applications in various chemical and pharmaceutical industries. Benzo[1,2-b:4,3-b]difuran (8CI,9CI) is characterized by its unique molecular structure, which may contribute to its specific properties and reactivity.

210-79-7

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210-79-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 210-79-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,1 and 0 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 210-79:
(5*2)+(4*1)+(3*0)+(2*7)+(1*9)=37
37 % 10 = 7
So 210-79-7 is a valid CAS Registry Number.

210-79-7Upstream product

210-79-7Downstream Products

210-79-7Relevant academic research and scientific papers

A comparative study of the electronic spectra, fluorescence quantum yields, cyclic voltammograms and theoretical calculations of phenanthrene-type benzodifurans

Hayashi, Naoto,Saito, Yoko,Zhou, Xiaoxi,Yoshino, Junro,Higuchi, Hiroyuki,Mutai, Toshiki

, p. 4159 - 4168 (2016)

Three isomeric difuran analogs of phenanthrene, including benzo[1,2-b;6,5-b′]difuran (3O), benzo[1,2-b;4,3-b′]difuran (4O) and benzo[1,2-b;3,4-b′]difuran (5O) have prepared and their properties investigated systematically. Compared with benzo[1,2-b;4,5-b′

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