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Butanoic acid, 3-[[(1R)-1-phenylethyl](phenylmethyl)amino]-, ethyl ester, (3R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

204587-98-4

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204587-98-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 204587-98-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,4,5,8 and 7 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 204587-98:
(8*2)+(7*0)+(6*4)+(5*5)+(4*8)+(3*7)+(2*9)+(1*8)=144
144 % 10 = 4
So 204587-98-4 is a valid CAS Registry Number.

204587-98-4Relevant academic research and scientific papers

Diastereoselective synthesis of aziridine esters via amino selanyl esters

Miniejew, Catherine,Outurquin, Francis,Pannecoucke, Xavier

, p. 2657 - 2670 (2007/10/03)

A synthesis of aziridine esters based on the cyclisation of amino selanyl esters induced by the selanyl group activation was developed with either the Meerwein salt or NBS. Two asymmetric approaches are proposed: the diastereoselective reductions of α-sel

A new asymmetric synthesis of 2,6-cis-disubstituted 4-methylenepiperidines: Total synthesis of (+)-alkaloid 241D and (+)-isosolenopsin A

Monfray, Jeremy,Gelas-Mialhe, Yvonne,Gramain, Jean-Claude,Remuson, Roland

, p. 1025 - 1034 (2007/10/03)

A highly diastereoselective synthesis of 2,6-cis-disubstituted-4- methylenepiperidines based on a Mannich type intramolecular cyclization of an allylsilane on an iminium ion is described. The synthetic potential of this methodology is demonstrated by the

A facile enantioselective synthesis of 2-(2-aminoethyl)allylsilanes, new synthons for piperidine synthesis

Monfray, Jérémy,Gelas-Mialhe, Yvonne,Gramain, Jean-Claude,Remuson, Roland

, p. 5785 - 5787 (2007/10/03)

The synthesis of chiral (2-substituted-2-aminoethyl)allylsilanes by cerium mediated trimethylsilylmethylmagnesium chloride addition to the ester group of non racemic chiral β-aminoesters is described.

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