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α-Methyl-5-hexenoic acid is a naturally occurring organic compound with the chemical formula C7H12O2. It is a colorless liquid with a pungent odor and is classified as a branched-chain unsaturated carboxylic acid. α-methyl-5-hexenoic acid is characterized by the presence of a methyl group (CH3) attached to the alpha carbon (the carbon adjacent to the carboxylic acid group) and a double bond in the 5th position of the hexenoic acid chain. α-Methyl-5-hexenoic acid is found in various plants and fruits, such as apples and pears, and contributes to their characteristic aroma. It is also used in the synthesis of fragrances and flavorings due to its unique scent profile.

77290-89-2

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77290-89-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77290-89-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,2,9 and 0 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 77290-89:
(7*7)+(6*7)+(5*2)+(4*9)+(3*0)+(2*8)+(1*9)=162
162 % 10 = 2
So 77290-89-2 is a valid CAS Registry Number.

77290-89-2Relevant academic research and scientific papers

Reactions of β-trimethylstannylcyclohexanones with peracids: Investigations into the stannyl-directed Baeyer-Villiger reaction

Horvat, Sonia,Karallas, Panagoitis,White, Jonathan M.

, p. 2151 - 2154 (2007/10/03)

The trimethylstannyl subsituent raises the migratory aptitude of a primary β-carbon to be above that of a not otherwise activated secondary or tertiary carbon. This is apparent from the exclusive formation of the alkene acids 9-11 from Baeyer-Villiger reaction of the β-stannyl cyclohexanones 3-5. The stereoelectronic requirements of the stannyl-directed Baeyer-Villiger reaction were investigated using the axial β-trimethylstannlcyclohexanone 20.

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