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(1''S,1'''S,3''S,6''R)-(2''E)-2-<2'-<3''-(1'''-carboxy-3'''-oxo-3'''-tert-butoxypropyl)-6''-methyl-2''-<(trimethylsilyl)methylene>cyclohexyl>ethyl>-2,5,5-trimethyl-1,3-dioxane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139727-36-9

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139727-36-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139727-36-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,7,2 and 7 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 139727-36:
(8*1)+(7*3)+(6*9)+(5*7)+(4*2)+(3*7)+(2*3)+(1*6)=159
159 % 10 = 9
So 139727-36-9 is a valid CAS Registry Number.

139727-36-9Downstream Products

139727-36-9Relevant academic research and scientific papers

Structure-Activity Relationships of the Antimalarial Agent Artemisinin. 1. Synthesis and Comparative Molecular Field Analysis of C-9 Analogs of Artemisinin and 10-Deoxoartemisinin

Avery, Mitchell A.,Gao, Fenglan,Chong, Wesley K. M.,Mehrotra, Sanjiv,Milhous, Wilbur K.

, p. 4264 - 4275 (1993)

A series of C-9 β-substituted artemisinin analogs (2-21) were synthesized via dianion alkylation of the total synthetic intermediate 57 followed by subsequent ozonolysis/acidification, or by alkylation of the enolate derived from (+)-9-desmethylartemisini

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