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(+/-)-threo-10-(Tosyloxy)-3,6-heneicosadiyn-9-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

117286-18-7

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117286-18-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117286-18-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,2,8 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 117286-18:
(8*1)+(7*1)+(6*7)+(5*2)+(4*8)+(3*6)+(2*1)+(1*8)=127
127 % 10 = 7
So 117286-18-7 is a valid CAS Registry Number.

117286-18-7Downstream Products

117286-18-7Relevant academic research and scientific papers

Alkylative Epoxide Rearrangement. A Stereospecific Approach to Chiral Epoxide Pheromones

Bell, Thomas W.,Ciaccio, James A.

, p. 5153 - 5162 (2007/10/02)

The alkylative rearrangement of 1,2-epoxy-3-alkanol tosylates is applied to the synthesis of chiral epoxide pheromones.Attack at the terminal carbon atom of epoxy tosylates by lithioacetylenes and cyclization of the intermediate tosyloxy alcohols produces

ALKYLATIVE EPOXIDE REARRANGEMENT. APPLICATION TO STEREOSELECTIVE SYNTHESIS OF CHIRAL PHEROMONE EPOXIDES.

Bell, Thomas W.,Claccio, James A.

, p. 865 - 868 (2007/10/02)

An approach is described for the stereospecific conversion of threo and erythro 1,2-epoxy-3-alkanol tosylates to cis and trans internal epoxides, respectively.The method is illustrated by the synthesis of chiral epoxides, including insect pheromones.

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