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1-(2,2-difluorocyclopropyl)ethyl tosylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

509072-68-8

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509072-68-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 509072-68-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,9,0,7 and 2 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 509072-68:
(8*5)+(7*0)+(6*9)+(5*0)+(4*7)+(3*2)+(2*6)+(1*8)=148
148 % 10 = 8
So 509072-68-8 is a valid CAS Registry Number.

509072-68-8Downstream Products

509072-68-8Relevant academic research and scientific papers

Reactivity and regiochemical behavior in the solvolysis reactions of (2,2-difluorocyclopyl)methyl tosylates

Battiste, Merle A.,Tian, Feng,Baker, John M.,Bautista, Olivia,Villalobos, Janette,Dolbier Jr., William R.

, p. 39 - 51 (2003)

The rate constants for acetolysis of (2,2-difluorocyclopropyl)methyl tosylate, and (2,2-difluoro-3-methylcyclopropyl)methyl tosylate at 92°C and of 1-(2,2-difluoropropyl)ethyl tosylate at 42°C are reported and the rectivities and regiochemistries of ring opening of these systems are discussed and compared with expectations based on computational results. The results are discussed in terms of the use of (2,2-difluorocyclopropyl)methyl systems as mechanistic probes.

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