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4-(1-phenylsulfanyl-cyclopropoxy)-benzonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

223689-99-4

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223689-99-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 223689-99-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,3,6,8 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 223689-99:
(8*2)+(7*2)+(6*3)+(5*6)+(4*8)+(3*9)+(2*9)+(1*9)=164
164 % 10 = 4
So 223689-99-4 is a valid CAS Registry Number.

223689-99-4Relevant academic research and scientific papers

A convenient method for the preparation of aryl cyclopropyl ethers from phenols

Hollingworth, Gregory J.,Dinnell, Kevin,Dickinson, Laura C.,Elliott, Jason M.,Kulagowski, Janusz J.,Swain, Christopher J.,Thomson, Christopher G.

, p. 2633 - 2636 (1999)

A general method for the synthesis of cyclopropyl ethers from phenols is described. Alkylation of a phenol using 1-iodo-1-(phenylthio)cyclopropane followed by removal of the phenylthio group furnishes the cyclopropyl ethers in modest to excellent yields. The procedure tolerates a wide range of functional groups.

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