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4,6-dimethyl-2-p-tolyl-benzofuran is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

22772-31-2

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22772-31-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22772-31-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,7,7 and 2 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 22772-31:
(7*2)+(6*2)+(5*7)+(4*7)+(3*2)+(2*3)+(1*1)=102
102 % 10 = 2
So 22772-31-2 is a valid CAS Registry Number.

22772-31-2Upstream product

22772-31-2Relevant academic research and scientific papers

A concise route to functionalized benzofurans directly from gem-dibromoalkenes and phenols

Rao, Maddali L. N.,Dasgupta, Priyabrata

, p. 65462 - 65470 (2015/08/18)

A tandem strategy for the construction of benzofuran motifs has been developed directly from gem-dibromoalkenes and phenols under palladium-catalyzed conditions. This flexible and novel methodology provides direct access to 2-aryl and 2-styryl benzofurans

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