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2,3-bis-(4-n-butylbenzene)sulfonylpropene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1628709-41-0

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1628709-41-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1628709-41-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,8,7,0 and 9 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1628709-41:
(9*1)+(8*6)+(7*2)+(6*8)+(5*7)+(4*0)+(3*9)+(2*4)+(1*1)=190
190 % 10 = 0
So 1628709-41-0 is a valid CAS Registry Number.

1628709-41-0Downstream Products

1628709-41-0Relevant academic research and scientific papers

Reactions of propargylic bromides with sodium sulfinates

Chang, Meng-Yang,Wu, Ming-Hao

supporting information, p. 411 - 416 (2014/03/21)

A one-pot, palladium-catalyzed synthesis of substituted 2,3-bissulfonylpropenes starting with propargylic bromides and sodium sulfinates (RSO2Na) in the presence of n-Bu4NF under refluxing aqueous 1,4-dioxane conditions for eight hours in moderate yields is described. Georg Thieme Verlag Stuttgart. New York.

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