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2,2-Dimethyl-butyric acid (1R,2S,5S,6S)-5-hydroxy-2-[2-(4-methoxy-phenoxy)-ethyl]-6-propyl-cyclohex-3-enylmethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

157238-44-3

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157238-44-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 157238-44-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,2,3 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 157238-44:
(8*1)+(7*5)+(6*7)+(5*2)+(4*3)+(3*8)+(2*4)+(1*4)=143
143 % 10 = 3
So 157238-44-3 is a valid CAS Registry Number.

157238-44-3Upstream product

157238-44-3Relevant academic research and scientific papers

Stereoselective Synthesis of the Tetrasubstituted Cyclohexane Core of a Monocyclic Mevinic Acid Analogue

Ermolenko, Mikhail S.,Olesker, Alain,Lukacs, Gabor

, p. 711 - 714 (2007/10/02)

Stereoselective synthesis of a 1,2,3,4-tetrasubstituted cyclohexane 23, intermediate towards Karanewsky's monocyclic Compactin analogue 3, has been performed starting from levoglucosan 4.

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