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3-[(E)-1,1-Dimethyl-3-(toluene-4-sulfonyl)-allyl]-cyclopentanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

178804-91-6

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178804-91-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 178804-91-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,8,8,0 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 178804-91:
(8*1)+(7*7)+(6*8)+(5*8)+(4*0)+(3*4)+(2*9)+(1*1)=176
176 % 10 = 6
So 178804-91-6 is a valid CAS Registry Number.

178804-91-6Downstream Products

178804-91-6Relevant academic research and scientific papers

Efficient synthesis of bicyclo[2.2.1]heptane derivatives via stereoselective intramolecular Michael reactions of vinyl sulfones

Collins, Mark A.,Jones, D. Neville

, p. 8795 - 8806 (1996)

Efficient synthesis of 6-endo-methyl substituted bicyclo[2.2.1]heptane derivatives formed via completely diastereoselective intramolecular Michael addition reactions of vinyl sulfones, derived from allyl sulfones and cyclopentenones, are described.

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