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(1'S,3'S,4'R)-1-(3',4'-epoxy-4'-methylcyclohexyl)-5-methyl-2-phenylthio-4-hexen-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

203632-84-2

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203632-84-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 203632-84-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,3,6,3 and 2 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 203632-84:
(8*2)+(7*0)+(6*3)+(5*6)+(4*3)+(3*2)+(2*8)+(1*4)=102
102 % 10 = 2
So 203632-84-2 is a valid CAS Registry Number.

203632-84-2Relevant academic research and scientific papers

A convenient synthesis of (2s,3r,6s,7z)- and (2r,3s,6s,7z)-2,3-epoxy- 7,10-bisaboladiene, the sex pheromones of the southern green stink bug (nezara viridula)

Kuwahara, Shigefumi,Itoh, Daisuke,Leal, Walter Soares,Kodama, Osamu

, p. 11421 - 11430 (2007/10/03)

(2S,3R,6S,7Z)-2,3-Epoxy-7,10-bisaboladiene, a sex pheromone component of the southern green stink bug, Nezara viridula (L.) was synthesized stereoselectively in four steps (19% overall yield) from (S)-4-methyl-3- cyclohexene-1-carboxylic acid. This epoxy bisaboladiene was converted in three more steps (64% yield) to its (2R,3S,6S,7Z)-isomer, another sex pheromone component of the southern green stink bug, by inverting the configuration of the epoxide ring.

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