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(E,S)-3-phenyl-6,6-bis(phenylsulfonyl)-4-heptenoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

342909-33-5

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342909-33-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 342909-33-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,2,9,0 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 342909-33:
(8*3)+(7*4)+(6*2)+(5*9)+(4*0)+(3*9)+(2*3)+(1*3)=145
145 % 10 = 5
So 342909-33-5 is a valid CAS Registry Number.

342909-33-5Downstream Products

342909-33-5Relevant academic research and scientific papers

Geminal dicarboxylates as carbonyl surrogates for asymmetric synthesis. Part II. Scope and applications

Trost,Chul Bom Lee

, p. 3687 - 3696 (2007/10/03)

An enantioselective synthesis of allylic esters has been achieved by a novel asymmetric alkylation of allylic gem-dicarboxylates. The catalyst derived from palladium(0) and R,R-1,2-di(2′-diphenylphosphinobenzamido)cyclohexene efficiently induced the alkyl

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