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4H-1-Benzopyran-4-one, 2-(4-ethoxyphenyl)-2,3-dihydro-5,7-dimethoxy-, (S)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

26207-69-2

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26207-69-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 26207-69-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,2,0 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 26207-69:
(7*2)+(6*6)+(5*2)+(4*0)+(3*7)+(2*6)+(1*9)=102
102 % 10 = 2
So 26207-69-2 is a valid CAS Registry Number.

26207-69-2Relevant academic research and scientific papers

The Reversible Cyclization of a Chalcone, 1-(2-Hydroxy-4,6-dimethoxyphenyl)-3-(4-ethoxyphenyl)prop-2-en-1-one: a Kinetic and Mechanistic Study

Button, Richard G.,Taylor, Peter J.

, p. 1571 - 1580 (2007/10/02)

Cyclization of the title 2'-hydroxychalcone 1 to the flavanone 2 in 30percent v/v isopropyl alcohol is a reversible process with a complex rate-pH profile.In alkali, while the forward reaction goes through the anion of 1, its reverse goes via a hydroxide

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