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5-(R/S)-2-isopropylidene-5-<2H3>methyl-<4,4-2H2>cyclohexanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

244161-40-8

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244161-40-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 244161-40-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,4,1,6 and 1 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 244161-40:
(8*2)+(7*4)+(6*4)+(5*1)+(4*6)+(3*1)+(2*4)+(1*0)=108
108 % 10 = 8
So 244161-40-8 is a valid CAS Registry Number.

244161-40-8Relevant academic research and scientific papers

Biogenetic studies in Mentha x piperita. 1. Deuterium-labeled monoterpene ketones: Synthesis and stereoselective analysis

Fuchs, Sabine,Beck, Thomas,Burkardt, Stefan,Sandvoss, Martin,Mosandl, Armin

, p. 3053 - 3057 (1999)

Pulegone, menthone, and isomenthone isotopomers are synthesized as regioselectively deuterated d5- and d8-stereoisomers. Deuterium-labeled menthone and isomenthone enantiomers are analyzed using enantioselective multidimensional gas chromatography/mass spectrometry. The deuterated stereoisomers of menthone and isomenthone are separated from the unlabeled menthone and isomenthone on a glass capillary column, coated with 50% octakis(2,3-di-O-butyryl-6-O-tertbutyldimethylsilyl)-γ-cyclodextrin in OV 1701vi as the chiral stationary phase. These deuterium-labeled monoterpene ketones are proved to be highly valuable substrates in biosynthetic studies of terpenoid compounds.

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