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(3R,4R,5R)-4,5-Bis-benzenesulfonyl-2-methyl-isoxazolidine-3-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

127034-93-9

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127034-93-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127034-93-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,0,3 and 4 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 127034-93:
(8*1)+(7*2)+(6*7)+(5*0)+(4*3)+(3*4)+(2*9)+(1*3)=109
109 % 10 = 9
So 127034-93-9 is a valid CAS Registry Number.

127034-93-9Downstream Products

127034-93-9Relevant academic research and scientific papers

How Important Are Secondary Orbital Interactions in Favoring the Endo Mode in 1,3-Dipolar Cycloadditions of Nitrones?

Burdisso, Marina,Gandolfi, Remo,Gruenanger, Paolo,Rastelli, Augusto

, p. 3427 - 3429 (2007/10/02)

Experimental endo /exo selectivity data for the reaction of cyclic and open-chain nitrones with Z-disubstituted dipolarophiles as well as computational data cast serious doubt on the role of secondary overlaps as important endo orienting factors in nitrone cycloadditions.

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