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(3,5,5-trimethoxy-3-methyl-pent-1-ynyl)-benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

383186-22-9

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383186-22-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 383186-22-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,3,1,8 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 383186-22:
(8*3)+(7*8)+(6*3)+(5*1)+(4*8)+(3*6)+(2*2)+(1*2)=159
159 % 10 = 9
So 383186-22-9 is a valid CAS Registry Number.

383186-22-9Relevant academic research and scientific papers

Cationic P(OPh)3- or PPh3-rhodium(I) complex-catalyzed isomerizations of 5-alkynals to δ-alkynyl ketones, cyclopent-1-enyl ketones, and cyclohexenones

Tanaka, Ken,Sasaki, Kaori,Takeishi, Kenzo,Hirano, Masao

, p. 5675 - 5685 (2008/09/17)

We have developed catalytic isomerizations of 5-alkynals to γ-alkynyl ketones and cyclopent-1-enyl ketones using [Rh{P(OPh)3} 2]BF4 as a catalyst. Cu(OTf)2 and AgBF 4 are also effective catalysts for

Transition-metal-catalyzed rearrangement of 5-alkynals to γ-alkynylketones and 1-cyclopentenylketones

Tanaka, Ken,Sasaki, Kaori,Takeishi, Kenzo,Sugishima, Koudai

, p. 4711 - 4713 (2007/10/03)

The transition-metal-catalyzed rearrangement of 5-alkynals to γ-alkynylketones and 1-cyclopentenylketones was developed using [Rh(P(OPh)3)2]BF4 or Cu(OTf)2 as a catalyst. The Royal Society of Chemistry 2005.

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