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(2E)-4-{[(2-bromophenyl)sulfonyl](methyl)amino}-N-methoxy-N-methylbut-2-enamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1438432-33-7

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1438432-33-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1438432-33-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,8,4,3 and 2 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1438432-33:
(9*1)+(8*4)+(7*3)+(6*8)+(5*4)+(4*3)+(3*2)+(2*3)+(1*3)=157
157 % 10 = 7
So 1438432-33-7 is a valid CAS Registry Number.

1438432-33-7Downstream Products

1438432-33-7Relevant academic research and scientific papers

Merging cross-metathesis and radical cyclization: A straightforward access to 4-substituted benzosultams

Feuillastre, Sophie,Pelotier, Béatrice,Piva, Olivier

, p. 810 - 816 (2013/04/23)

N-Alkyl-N-allyl-2-bromobenzenesulfonamides were functionalized by selective E-cross-metathesis with various alkenes. Subsequent radical cyclization initiated by 2,2′-azobis(isobutyronitrile) and tris(trimethylsilyl)silane gave the corresponding 4-substituted benzosultams directly in moderate-to-good yields.

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