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3-butyl-4-methyl-4-(3-oxobutyl)cyclohex-2-en-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

290839-10-0

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290839-10-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 290839-10-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,0,8,3 and 9 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 290839-10:
(8*2)+(7*9)+(6*0)+(5*8)+(4*3)+(3*9)+(2*1)+(1*0)=160
160 % 10 = 0
So 290839-10-0 is a valid CAS Registry Number.

290839-10-0Downstream Products

290839-10-0Relevant academic research and scientific papers

Aldol condensation versus conjugate addition: Intramolecular cyclization using a combination of Lewis acid and 1,2-diol

Yamada,Suemune

, p. 1171 - 1175 (2000)

The reactivity of 3-substituted 4-methyl-4-(3-oxobutyl)-2-cyclohexen-1-ones (1) in the presence of a combination of a Lewis acid and a 1,2-diol was studied. The results suggest several factors that influence 6-membered ring formation, including two types of intramolecular aldol reaction and intramolecular 1,4-addition, due to the C3-substituent, Lewis acid, and the presence of diol. In this study, novel methodology to prepare two types of decalin skeleton could be developed.

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