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O-ethyl phenyl(2-phenylethynyl)phosphinite is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128465-24-7

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128465-24-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128465-24-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,4,6 and 5 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 128465-24:
(8*1)+(7*2)+(6*8)+(5*4)+(4*6)+(3*5)+(2*2)+(1*4)=137
137 % 10 = 7
So 128465-24-7 is a valid CAS Registry Number.

128465-24-7Relevant academic research and scientific papers

Azobisisobutyronitrile-Initiated Oxidative C-H Functionalization of Simple Alcohols with Diaryl(arylethynyl)phosphine Oxides: A Metal-Free Approach toward Hydroxymethyl Benzo[ b]phosphole Oxides and 6 H-Indeno[2,1- b]phosphindole 5-Oxide Derivatives

Guo, Jiami,Mao, Chenlu,Deng, Bin,Ye, Liyi,Yin, Yingwu,Gao, Yuxing,Tu, Song

, p. 6359 - 6371 (2020)

The first metal-free and facile radical addition/cyclization of simple alcohols with diaryl(arylethynyl)phosphine oxides has been described with azobisisobutyronitrile as a radical initiator, affording an efficient and one-pot procedure to access a new cl

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