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(1S,4R)-1-[(1R,2R)-2-((R)-Hydroxy-phenyl-methyl)-1-(4-methoxy-phenyl)-butylsulfanylmethyl]-7,7-dimethyl-bicyclo[2.2.1]heptan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

627875-80-3

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627875-80-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 627875-80-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,7,8,7 and 5 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 627875-80:
(8*6)+(7*2)+(6*7)+(5*8)+(4*7)+(3*5)+(2*8)+(1*0)=203
203 % 10 = 3
So 627875-80-3 is a valid CAS Registry Number.

627875-80-3Relevant academic research and scientific papers

A concise synthetic route to optically active cis-β,γ- disubstituted-γ-butyrolactones via tandem Michael-MPV reaction: New total synthesis of (-)-cis-whisky lactone and (-)-cis-cognac lactone

Ozeki, Minoru,Hashimoto, Daisuke,Nishide, Kiyoharu,Kajimoto, Tetsuya,Node, Manabu

, p. 1663 - 1671 (2007/10/03)

Optically active cis-β,γ-disubstituted-γ-butyrolactones, for example, cis-whisky lactone and cis-cognac lactone, were readily synthesized by using tandem Michael-Meerwein-Ponndorf-Verley reactions that employed (-)-10-mercapto-isoborneol as a chiral template in the key step.

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