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acetic acid 1-chloro-2-(toluene-4-sulfinyl)-ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

237397-86-3

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237397-86-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 237397-86-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,7,3,9 and 7 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 237397-86:
(8*2)+(7*3)+(6*7)+(5*3)+(4*9)+(3*7)+(2*8)+(1*6)=173
173 % 10 = 3
So 237397-86-3 is a valid CAS Registry Number.

237397-86-3Downstream Products

237397-86-3Relevant academic research and scientific papers

A novel sulfinylation of alkenes by tosyl cyanide with titanium(IV) chloride

Morgan, Paul E.,McCague, Ray,Whiting, Andrew

, p. 4857 - 4860 (1999)

Tosyl cyanide is activated by titanium(IV) chloride to generate a tolylsulfinyl chloride equivalent, which readily stereo- and regio- specifically adds to certain alkenes to provide β-chlorosulfoxides. These chlorides rapidly hydrolyse on silica gel to provide β-hydroxysulfoxides in stereocontrolled manner.

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