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(E)-2-(2-((4-chlorophenyl)sulfonyl)vinyl)thiophene is a chemical compound with the molecular formula C12H8ClOS2. It is an organic molecule that features a thiophene ring, which is a five-membered aromatic ring containing one sulfur atom. The compound has a vinyl group attached to the thiophene ring, and this vinyl group is further connected to a 4-chlorophenylsulfonyl group. This structure gives the compound unique chemical properties and potential applications in various fields, such as pharmaceuticals and materials science. The presence of the chlorine atom on the phenyl ring and the sulfonyl group provides opportunities for further chemical reactions and modifications, making (E)-2-(2-((4-chlorophenyl)sulfonyl)vinyl)thiophene a versatile building block in organic synthesis.

6503-16-8

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6503-16-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6503-16-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,5,0 and 3 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 6503-16:
(6*6)+(5*5)+(4*0)+(3*3)+(2*1)+(1*6)=78
78 % 10 = 8
So 6503-16-8 is a valid CAS Registry Number.

6503-16-8Downstream Products

6503-16-8Relevant academic research and scientific papers

Copper-catalyzed decarboxylative sulfonylation of α,β-unsaturated carboxylic acids

Rokade, Balaji V.,Prabhu, Kandikere Ramaiah

, p. 8110 - 8117 (2014)

Copper-catalyzed, ligand-promoted decarboxylative coupling of readily available α,β-unsaturated acids with sodium aryl sulfinates is presented. This method provides a new avenue for the synthesis of vinyl sulfones via a decarboxylative radical coupling st

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