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(1S,5S)-3-Benzyl-5-isopropenyl-2-methyl-cyclohex-2-enol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

221664-47-7

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221664-47-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221664-47-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,6,6 and 4 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 221664-47:
(8*2)+(7*2)+(6*1)+(5*6)+(4*6)+(3*4)+(2*4)+(1*7)=117
117 % 10 = 7
So 221664-47-7 is a valid CAS Registry Number.

221664-47-7Relevant academic research and scientific papers

Stereo- and regioselective construction of vicinal stereogenic quaternary carbon atoms: Enantiospecific approach to cyperanes

Srikrishna, Adusumilli,Dinesh, Chikkana

, p. 2203 - 2207 (2007/10/03)

An enantiospecific approach to a functionalised carbon framework of the sesquiterpenes, cyperanes, starting from the monoterpene (R)-carvone has been accomplished. A combination of a Claisen rearrangement, intramolecular diazo ketone cyclopropanation and

Synthesis of chiral bicyclo[4.3.1]decanes via an intramolecular carbonyl ene-reaction

Srikrishna,Dinesh,Anebouselvy

, p. 1031 - 1034 (2007/10/03)

Synthesis of chiral bicyclo[4.3.1]decanes via an intramolecular acid catalysed type II ene reaction of chiral (5-isopropenylcyclohex-2- enyl)acetaldehydes derived from (R)-carvone is described.

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