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3,4-dichloro-5-(3,4-dimethoxy-phenyl)-5H-furan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

76233-58-4

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76233-58-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76233-58-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,2,3 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 76233-58:
(7*7)+(6*6)+(5*2)+(4*3)+(3*3)+(2*5)+(1*8)=134
134 % 10 = 4
So 76233-58-4 is a valid CAS Registry Number.

76233-58-4Relevant academic research and scientific papers

Lewis and Br?nsted acid catalyzed Friedel-Crafts hydroxyalkylation of mucohalic acids: a facile synthesis of functionalized γ-aryl γ-butenolides

Zhang, Ji,Blazecka, Peter G.,Curran, Timothy T.

, p. 2611 - 2615 (2007)

A catalytic, green and practical method for Friedel-Crafts hydroxyalkylation of mucohalic acid has been accomplished. Reaction of mucohalic acids with various electron-rich aromatic compounds in the presence of catalytic (1 mol % to 10 mol %) In(OTf)

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