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4(1H)-Pyridinone, 5-(2-hydroxyethyl)-2-[(phenylmethoxy)methyl]-3-(phenylthio)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

108343-45-9

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108343-45-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108343-45-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,3,4 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 108343-45:
(8*1)+(7*0)+(6*8)+(5*3)+(4*4)+(3*3)+(2*4)+(1*5)=109
109 % 10 = 9
So 108343-45-9 is a valid CAS Registry Number.

108343-45-9Relevant academic research and scientific papers

Functionally Substituted Pyridines by Hetero-Diels-Alder Reaction with Inverse Electron Demand

Haag-Zeino, Brigitte,Maier, Martin E.,Schmidt, Richard R.

, p. 1505 - 1510 (2007/10/02)

Inverse type hetero-Diels-Alder reaction of functionally substituted α,β-unsaturated carbonyl compounds with enol ethers afforded "exo/endo" mixtures of the γ-acetoxy-substituted dihydropyranes 2, 5, and 8, respectively.Deacetylation, oxidation of the hyd

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