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Benzenesulfonamide, 4-methyl-N-4-pentenyl-N-2-propynyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

213331-27-2

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213331-27-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 213331-27-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,3,3,3 and 1 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 213331-27:
(8*2)+(7*1)+(6*3)+(5*3)+(4*3)+(3*1)+(2*2)+(1*7)=82
82 % 10 = 2
So 213331-27-2 is a valid CAS Registry Number.

213331-27-2Relevant academic research and scientific papers

Ruthenium Catalyzed Rearrangement of Ene-cyclopropenes. Divergent Reaction Pathways

López-Rodríguez, Alberto,Domínguez, Gema,Pérez-Castells, Javier

, p. 924 - 933 (2019)

The reaction of ene-cyclopropenes with Cp?RuCl(cod) leads to alkenyl bicyclo[3.1.0]hexanes, bicyclo[4.1.0]heptanes, and bicyclo[5.1.0]octanes. This reaction involves a reverse regioselectivity in the cyclopropene opening than with gold chlorides. With gem

Enamide-Olefin Ring-Closing Metathesis

Kinderman, Sape S.,Van Maarseveen, Jan H.,Schoemaker, Hans E.,Hiemstra, Henk,Rutjes, Floris P. J. T.

, p. 2045 - 2047 (2007/10/03)

(matrix presented) The first examples of ring-closing metathesis reactions of olefin-containing enamides using ruthenium-based catalysts have been demonstrated. A preliminary investigation into the scope and limitations, leading to protected five- and six-membered cyclic enamides, will be presented.

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