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2-Bromo-1-(2-hydroxy-6-methoxy-phenyl)-ethanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

50879-47-5

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50879-47-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 50879-47-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,8,7 and 9 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 50879-47:
(7*5)+(6*0)+(5*8)+(4*7)+(3*9)+(2*4)+(1*7)=145
145 % 10 = 5
So 50879-47-5 is a valid CAS Registry Number.

50879-47-5Downstream Products

50879-47-5Relevant academic research and scientific papers

MeONH 2·hCl-Mediated α-Methylenation/Conjugate Addition of α-Sulfonylo-Hydroxyacetophenones with Methyl Sulfoxides: Route to 3-Sulfonylchroman-4-ones

Chang, Meng-Yang,Chen, Kuan-Ting

, p. 135 - 145 (2021)

A novel and efficient route for the synthesis of 3-sulfonylchroman-4-ones from α-sulfonyl o -hydroxyacetophenones with methyl sulfoxides via a MeONH 2·HCl-mediated sequential methylenation/ conjugate addition is described. Plausible reaction mechanisms are proposed and discussed. Various reaction conditions for this novel, one-pot, environmentally friendly conversion were investigated.

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