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

1628709-36-3

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1628709-36-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1628709-36-3 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, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1628709-36:
(9*1)+(8*6)+(7*2)+(6*8)+(5*7)+(4*0)+(3*9)+(2*3)+(1*6)=193
193 % 10 = 3
So 1628709-36-3 is a valid CAS Registry Number.

1628709-36-3Downstream Products

1628709-36-3Relevant academic research and scientific papers

Reactions of propargylic bromides with sodium sulfinates

Chang, Meng-Yang,Wu, Ming-Hao

, p. 411 - 416 (2014)

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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