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3,4-dihydro-2-(4-methoxyphenyl)-2H-chromene-5,7-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

131866-08-5

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131866-08-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131866-08-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,8,6 and 6 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 131866-08:
(8*1)+(7*3)+(6*1)+(5*8)+(4*6)+(3*6)+(2*0)+(1*8)=125
125 % 10 = 5
So 131866-08-5 is a valid CAS Registry Number.

131866-08-5Upstream product

131866-08-5Downstream Products

131866-08-5Relevant academic research and scientific papers

The scope of the Heck arylation of enol ethers with arenediazonium salts: a new approach to the synthesis of flavonoids

Machado, Angelo H.L.,de Sousa, Marcio A.,Patto, Daniela C.S.,Azevedo, Luiz F.S.,Bombonato, Fernanda I.,Correia, Carlos Roque D.

scheme or table, p. 1222 - 1225 (2009/05/31)

The scope of the Heck arylation of cyclic and acyclic enol ethers with arenediazonium salts was evaluated. Arylation of 2,3-dihydrofuran yielded 2-aryl-2,5-dihydrofurans as the major adducts (>99:1) except when using n-Bu4NHSO4 as ad

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