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3-(1-Benzyl-1H-indol-3-ylmethyl)-9-ethyl-8-methyl-2-oxa-8-aza-bicyclo[3.3.1]non-3-ene-4-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

104845-30-9

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104845-30-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104845-30-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,8,4 and 5 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 104845-30:
(8*1)+(7*0)+(6*4)+(5*8)+(4*4)+(3*5)+(2*3)+(1*0)=109
109 % 10 = 9
So 104845-30-9 is a valid CAS Registry Number.

104845-30-9Downstream Products

104845-30-9Relevant academic research and scientific papers

REACTIONS OF β-KETO ESTERS WITH 2-CYANO-1,2,5,6-TETRAHYDROPYRIDINES

Chapman, R. F.,Phillips, N. I. J.,Ward, R. S.

, p. 5229 - 5234 (2007/10/02)

Reaction of the sodium salts of β-keto esters 13a and 13b with the 2-cyano-tetrahydropyridines 11 and 12 afforded the 4-substituted piperidine derivatives 21-23.The structures were assigned on the basic of their (1)H-and (13)C-NMR spectra and by comparison with the model compounds 24-26.The stereochemistry and the mechanism of the reactions are discussed.

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