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2-bis(ethoxycarbonyl)methyl-5,6-dihydro-2H-pyran is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

126246-61-5

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126246-61-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126246-61-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,2,4 and 6 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 126246-61:
(8*1)+(7*2)+(6*6)+(5*2)+(4*4)+(3*6)+(2*6)+(1*1)=115
115 % 10 = 5
So 126246-61-5 is a valid CAS Registry Number.

126246-61-5Upstream product

126246-61-5Downstream Products

126246-61-5Relevant academic research and scientific papers

REACTIONS OF DICARBONYL(η5-CYCLOPENTADIENYL)IRON(II)-COMPLEXES OF TWO CYCLIC ENOL ETHERS WITH SELECTED NUCLEOPHILES

Booysen, Jozua F.,Bredenkamp, Martin W.,Holzapfel, Cedric W.

, p. 1449 - 1462 (2007/10/02)

Dicarbonyl(η5-cyclopentadienyl)iron(II)-complexes of 2,3-dihydrofuran and 3,4-dihydro-2H-pyran rapidly react with carbanionic nucleophiles.The adducts of certain nucleophiles, such as the anion of diethyl malonate, readily isomerise to ring opened products.Ligand exchange reactions and polymerisation compete with the nucleophilic addition reactions of neutral nucleophiles such as enol ethers and indole.

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