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(-)-3-hydroxy-3-(4-chlorophenyl)propionic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138307-17-2

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138307-17-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138307-17-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,3,0 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 138307-17:
(8*1)+(7*3)+(6*8)+(5*3)+(4*0)+(3*7)+(2*1)+(1*7)=122
122 % 10 = 2
So 138307-17-2 is a valid CAS Registry Number.

138307-17-2Downstream Products

138307-17-2Relevant academic research and scientific papers

Steric effects in the enantioselective transfer hydrogenation of 2- aroylacetates

Everaere, Kathelyne,Carpentier, Jean-Francois,Mortreux, Andre,Bulliard, Michel

, p. 4663 - 4666 (1999)

Benzoylacetate esters and aryl-substituted derivatives are efficiently reduced in 2-propanol using the readily available catalytic combination (1S,2R)-ephedrine/[RuCl2(η6-p-cymene)]2 to give the corresponding alcohols in high yields and enantioselectivities (up to 94% ee). (C) 2000 Elsevier Science Ltd.

Enantioselective Synthesis of β-Hydroxy Esters by Indium-induced Reformatsky Reaction

Johar, Perminder S.,Araki, Shuki,Butsugan, Yasuo

, p. 711 - 714 (2007/10/02)

Indium-induced Reformatsky reaction, with stoicheiometric amounts of chiral amino alcohols such as cinchonine and cinchonidine, gave optically active β-hydroxy esters in 40-70 percent e.e.

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