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(E)-(5S,6S)-5,6-Bis-(tert-butyl-dimethyl-silanyloxy)-8-(2-formyl-phenyl)-oct-7-enoic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

203572-17-2

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203572-17-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 203572-17-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,3,5,7 and 2 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 203572-17:
(8*2)+(7*0)+(6*3)+(5*5)+(4*7)+(3*2)+(2*1)+(1*7)=102
102 % 10 = 2
So 203572-17-2 is a valid CAS Registry Number.

203572-17-2Relevant academic research and scientific papers

Palladium-catalyzed Coupling Reactions of Bromobenzaldehydes with 3,4-Di(tert-butylmethylsilyloxy)-1-alkene to (3,4-Dihydroxyalkenyl)benzaldehydes in the Synthesis of Lipoxin Analogues

Nokami, Junzo,Furukawa, Akihiko,Okuda, Yoshiaki,Hazato, Atsuo,Kurozumi, Seizi

, p. 1005 - 1008 (2007/10/03)

o-, m-, and p-(3,4-Dihydroxyalkenyl)benzaldehydes were selectively prepared via palladium-catalyzed Heck-type coupling reactions of o-, m-, and p-bromobenzaldehydes with 3,4-di(tert-butyldimethylsilyloxy)-1-alkene.The products were employed for the synthesis of lipoxin analogues, o-, m-, and p-3-hydroxyalkenyl-3,4-dihydroxyalkenylbenzenes.

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