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(9S,10S)-9-hydroxy-10-tosyloxyheneicosadec-6-yne is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

162758-32-9

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162758-32-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 162758-32-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,7,5 and 8 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 162758-32:
(8*1)+(7*6)+(6*2)+(5*7)+(4*5)+(3*8)+(2*3)+(1*2)=149
149 % 10 = 9
So 162758-32-9 is a valid CAS Registry Number.

162758-32-9Downstream Products

162758-32-9Relevant academic research and scientific papers

A simple synthetic method for chiral 1,2-epoxides and the total synthesis of a chiral pheromone epoxide

Zhang, Zhi-Bo,Wang, Zhi-Min,Wang, Yu-Xiu,Liu, Huan-Quan,Lei, Gui-Xin,Shi, Min

, p. 53 - 58 (2007/10/03)

Chiral 1,2-epoxyalkan-3-ol tosyl esters 4a-h were successfully synthesized from alkynols or allyl chlorides in three steps using Sharpless AD reaction as a key step in good yields. The chiral insect pheromone epoxide (6Z,9S,10R)-9,10-epoxyhenicos-6-ene 9 was thus smoothly synthesized from the corresponding key intermediate 4g.

A facile synthetic method for chiral 1,2-epoxides and the total synthesis of chiral pheromone epoxides

Zhang, Zhi-Bo,Wang, Zhi-Min,Wang, Yu-Xiu,Liu, Huan-Quan,Lei, Gui-Xin,Shi, Min

, p. 837 - 840 (2007/10/03)

Chiral 1,2-epoxy-3-alkanol tosylates were successfully synthesized from alkynols in three steps using the Sharpless AD reaction as a key step in good yields. Two chiral insect pheromone epoxides were smoothly obtained from the corresponding key intermediate.

Access to unsaturated chiral epoxides. Part II. Synthesis of a component of the sex pheromone of Phragmatobia fuliginosa

Soulie,Boyer,Lallemand

, p. 625 - 636 (2007/10/02)

A general method for the synthesis of chiral cis-epoxides substituted bearing a saturated chain and an unsaturated chain is described. This method is used to synthesize both enantiomers of compound 1.

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

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