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

51334-63-5

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51334-63-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 51334-63-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,3,3 and 4 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 51334-63:
(7*5)+(6*1)+(5*3)+(4*3)+(3*4)+(2*6)+(1*3)=95
95 % 10 = 5
So 51334-63-5 is a valid CAS Registry Number.

51334-63-5Downstream Products

51334-63-5Relevant 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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