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(-)-4-methyl-N-<<(E)-3-phenyl-2-butenyl>sulfinyl>-benzenesulfonamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81654-84-4

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81654-84-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81654-84-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,6,5 and 4 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 81654-84:
(7*8)+(6*1)+(5*6)+(4*5)+(3*4)+(2*8)+(1*4)=144
144 % 10 = 4
So 81654-84-4 is a valid CAS Registry Number.

81654-84-4Relevant academic research and scientific papers

Ene Reaction Mechanisms. 1. Chirality Transfer to the Enophile 4-Methyl-N-sulfinylbenzenesulfonamide

Bussas, Reinhard,Muensterer, Heribert,Kresze, Guenter

, p. 2828 - 2832 (2007/10/02)

The ene reaction of (S)-(+)-3-phenyl-1-butene (1) with N-sulfinyl-p-toluenesulfonamide (2) leads to the optically active (E)-2-alkenesulfinamide 3.This corresponds to a chirality transfer from the chiral carbon center in 1 to the sulfur atom of the produc

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