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(1R,4R/S,5R,8R)-8-chlorooxalyloxy-4,8-dimethyl-4-phenylsulfenylmethyl-2,3-dioxabicyclo[3.3.1]nonane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

221293-72-7

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221293-72-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221293-72-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,2,9 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 221293-72:
(8*2)+(7*2)+(6*1)+(5*2)+(4*9)+(3*3)+(2*7)+(1*2)=107
107 % 10 = 7
So 221293-72-7 is a valid CAS Registry Number.

221293-72-7Relevant academic research and scientific papers

Synthesis and in vitro antimalarial activity of sulfone endoperoxides

Bachi, Mario D.,Korshin, Edward E.,Ploypradith, Poonsakdi,Cumming, Jared N.,Xie, Suji,Shapiro, Theresa A.,Posner, Gary H.

, p. 903 - 908 (2007/10/03)

A series of 4,8-dimethyl-4-phenylsulfonylmethyl-2,3- dioxabicyclo[3.3.l]nonanes, carrying a variety of substituents at position-8 (4) were prepared by a short and efficient method from R-(+)-limonene. Key reactions include thiol oxygen cooxidation, and al

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