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(4aR,6R,8aS)-3,4,4a,5,6,7,8,8a-octahydro-8a-methyl-6-(phenylmethoxy)naphthalen-1-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

652153-16-7

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652153-16-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 652153-16-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,2,1,5 and 3 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 652153-16:
(8*6)+(7*5)+(6*2)+(5*1)+(4*5)+(3*3)+(2*1)+(1*6)=137
137 % 10 = 7
So 652153-16-7 is a valid CAS Registry Number.

652153-16-7Relevant articles and documents

Enantioselective Synthesis of a Polyfunctionalized Tetracycle Related to Pentacyclic Triterpenes by Using an Anionic Cycloaddition Reaction

Rouillard, Alain,Bonin, Marc-Andre,Deslongchamps, Pierre

, p. 3730 - 3739 (2007/10/03)

Herein we report a convergent enantioselective synthesis of a polyfunctionalized ABCD tetracycle by using an anionic cycloaddition reaction between a chiral bicyclic CD Nazarov intermediate (see 6), derived from the (-)-Weiland-Mischer ketone, and an achi

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