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Phosphine oxide, [bromo(phenylsulfinyl)methyl]phenyl[(phenylsulfinyl)methyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

110139-87-2

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110139-87-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 110139-87-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,1,3 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 110139-87:
(8*1)+(7*1)+(6*0)+(5*1)+(4*3)+(3*9)+(2*8)+(1*7)=82
82 % 10 = 2
So 110139-87-2 is a valid CAS Registry Number.

110139-87-2Downstream Products

110139-87-2Relevant academic research and scientific papers

Synthesis of Phosphirane Oxide Derivatives Promoted by Introduced Phenylsulfinyl Groups and Their Pummerer Reaction

Oshikawa, Tatsuo,Yamashita, Mitsuji

, p. 3293 - 3294 (2007/10/02)

Phosphirane oxide derivatives were first successfully synthesized in good yield under mild conditions wherein carbon-carbon bond formation was promoted by two phenylsulfinyl groups on the α and α'carbons of the phosphorus atom.A structure determination of the formed phosphirane oxide derivatives as well as the stereochemistry of the Pummerer reaction product revealed a trans geometry for the phosphirane oxide.

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