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2-Pentanone, 1-(2-methyl-1-cyclohexen-1-yl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

140902-49-4

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140902-49-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140902-49-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,9,0 and 2 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 140902-49:
(8*1)+(7*4)+(6*0)+(5*9)+(4*0)+(3*2)+(2*4)+(1*9)=104
104 % 10 = 4
So 140902-49-4 is a valid CAS Registry Number.

140902-49-4Downstream Products

140902-49-4Relevant academic research and scientific papers

Reactions of substituted (2-butene-1,4-diyl)magnesium complexes with carboxylic esters and lactones: Formation of a versatile intermediate capable of generating substituted cyclopentenols, fused-ring cyclopentenols, or β,γ-unsaturated ketones

Rieke,Sell,Xiong

, p. 5429 - 5437 (2007/10/02)

Reaction of the magnesium complexes of substituted 1,3-dienes with either carboxylic esters or lactones at low temperature (-78 to -10°C) generates the magnesium salt of a cyclopropanol. This intermediate can either be trapped as an acetate of the cyclopr

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