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(2-Allyloxy-3-bromo-propane-1-sulfonyl)-benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

198142-24-4

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198142-24-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 198142-24-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,1,4 and 2 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 198142-24:
(8*1)+(7*9)+(6*8)+(5*1)+(4*4)+(3*2)+(2*2)+(1*4)=154
154 % 10 = 4
So 198142-24-4 is a valid CAS Registry Number.

198142-24-4Downstream Products

198142-24-4Relevant academic research and scientific papers

Conjugate addition of allylic and prop-2-ynylic alcohols to 3-halogeno-1-phenylsulfonylprop-1-enes; synthesis and radical induced cyclization of 2-alkenyloxy-3-halogenopropylphenyl sulfones

Giovannini, Riccardo,Petrini, Marino

, p. 1829 - 1830 (2007/10/03)

Allylic and prop-2-ynylic alcohols add in a conjugate fashion to 3-halogeno-1-phenylsulfonylprop-1-enes in the presence of KF-basic alumina and the resulting halogenoallyl sulfones can be efficiently cyclized using tributyltin hydride under various conditions.

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