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2(5H)-Furanone, 5-(2,4,6-triiodo-3-methylphenoxy)-4-[2-(trimethylsilyl)ethoxy]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139220-41-0

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139220-41-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139220-41-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,2,2 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 139220-41:
(8*1)+(7*3)+(6*9)+(5*2)+(4*2)+(3*0)+(2*4)+(1*1)=110
110 % 10 = 0
So 139220-41-0 is a valid CAS Registry Number.

139220-41-0Downstream Products

139220-41-0Relevant academic research and scientific papers

On the way to aflatoxins and related structure types. Regio-controlledannulations by application of homogenous palladium catalysis, urethane tether and ortho,ortho'-diiodine effect

Schmidt, Boris,Hoffmann, H. Martin R.

, p. 9357 - 9368 (2007/10/20)

Homogenous palladium catalyzed intramolecular hydroarylation of appropiately functionalized ortho-iodophenoxyfuranones afforded ABC substructures of AFM1 and austocystine. The o,o′-diiodine effect, coupled with an appropiate urethane tether, al

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