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benzenesulfonyl-methacryloyl-amine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

33920-37-5

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33920-37-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 33920-37-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,9,2 and 0 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 33920-37:
(7*3)+(6*3)+(5*9)+(4*2)+(3*0)+(2*3)+(1*7)=105
105 % 10 = 5
So 33920-37-5 is a valid CAS Registry Number.

33920-37-5Downstream Products

33920-37-5Relevant academic research and scientific papers

Copper-catalyzed arylsulfonylation of N-arylsulfonyl-acrylamides with arylsulfonohydrazides: Synthesis of sulfonated oxindoles

Tian, Qingshan,He, Ping,Kuang, Chunxiang

supporting information, p. 6349 - 6353 (2014/08/18)

A copper-catalyzed arylsulfonylation of N-arylsulfonyl-acrylamides with sulfonylhydrazides through a tandem radical process was developed. This methodology provided an alternative strategy for the synthesis of sulfonated oxindoles by forming C-S, C-N and C-C bonds in a single operation. the Partner Organisations 2014.

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