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(3aS,6aS,7aS)-4-((1R,2R)-1,2-Dicyclohexyl-2-hydroxy-ethoxy)-3a-hydroxy-2,3-diisopropoxy-7a-methyl-3a,5,6,6a,7,7a-hexahydro-cyclopenta[a]pentalen-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

188752-12-7

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188752-12-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 188752-12-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,7,5 and 2 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 188752-12:
(8*1)+(7*8)+(6*8)+(5*7)+(4*5)+(3*2)+(2*1)+(1*2)=177
177 % 10 = 7
So 188752-12-7 is a valid CAS Registry Number.

188752-12-7Relevant academic research and scientific papers

Enhanced channeling of the squarate cascade through the dianionic oxy-cope option. Oxy substitution markedly augments syn delivery of the second alkenyllithium

Paquette, Leo A.,Kuo, Lung Huang,Doyon, Julien

, p. 3038 - 3047 (1997)

A general means for enhancing the extent to which squarate esters enter into cascade processes involving a dianionic oxy-Cope rearrangement as the key step is presented. Adoption of this sigmatropic process requires that the two alkenyllithium reagents be

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