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(2-ethoxy-2-oxoethyl)(diphenyl)[3-triphenyl(phosphonio)phenyl]phosphorane perchlorate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1338377-99-3

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1338377-99-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1338377-99-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,8,3,7 and 7 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1338377-99:
(9*1)+(8*3)+(7*3)+(6*8)+(5*3)+(4*7)+(3*7)+(2*9)+(1*9)=193
193 % 10 = 3
So 1338377-99-3 is a valid CAS Registry Number.

1338377-99-3Relevant academic research and scientific papers

Olefination reactions using tetraarylphosphonium (TAP)-supported phosphorus ylides

Lebel, Helene,Davi, Michael,Roy, Marie-Noelle,Zeghida, Walid,Charette, Andre B.

experimental part, p. 2275 - 2280 (2011/09/15)

Tetraarylphosphonium (TAP)-supported phosphorus ylides were prepared and used in copper-catalyzed olefination reactions with diazo compounds to produce conjugated esters, amides, and phosphonates. The TAP-phosphine oxide can easily be separated from the alkene product, recycled, and reused. Georg Thieme Verlag Stuttgart ? New York.

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