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3-Hexen-2-one, 3-(phenylmethyl)-, (E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

189507-89-9

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189507-89-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 189507-89-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,5,0 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 189507-89:
(8*1)+(7*8)+(6*9)+(5*5)+(4*0)+(3*7)+(2*8)+(1*9)=189
189 % 10 = 9
So 189507-89-9 is a valid CAS Registry Number.

189507-89-9Downstream Products

189507-89-9Relevant academic research and scientific papers

Stereospecific synthesis of methyl vinyl ketones

Chamakh,M'hirsi,Amri

, p. 1157 - 1163 (1997)

A stereospecific synthesis of enones 3 by coupling reaction of α-acetoxy alkyl methyl vinyl ketones 2 and Gilman or Grignard reagents in the presence of a catalytic amount of copper(I) salt at low temperature, is described.

Rhodium-catalyzed formation of stereocontrolled trisubstituted alkenes from Baylis-Hillman adducts

Gendrineau, Thomas,Demoulin, Nicolas,Navarre, Laure,Genet, Jean-Pierre,Darses, Sylvain

supporting information; experimental part, p. 4710 - 4715 (2009/12/30)

We report here efficient and general conditions for the formation of stereodefined trisubstituted alkenes using the rhodium-catalyzed reaction of unactivated Baylis-Hillman adducts with either organoboronic acids and potassium trifluoro(organo)borates. Th

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