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[(S)-2-Oxo-5-triisopropylsilanyloxymethyl-dihydro-furan-(3E)-ylidene]-acetaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

189516-41-4

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189516-41-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 189516-41-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,5,1 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 189516-41:
(8*1)+(7*8)+(6*9)+(5*5)+(4*1)+(3*6)+(2*4)+(1*1)=174
174 % 10 = 4
So 189516-41-4 is a valid CAS Registry Number.

189516-41-4Downstream Products

189516-41-4Relevant academic research and scientific papers

Novel synthesis of the indolizidine alkaloid skeleton with appropriate functionality and stereochemistry for use as a 'chiral scaffold'

Farrant, Elizabeth,Mann, John

, p. 1083 - 1084 (1997)

A stereocontrolled synthesis of the indolizidine alkaloid skeleton has been achieved via an intramolecular, photo-induced reaction of (5S)-5-triisopropylsilyloxymethyl-3-{2′-[(3″S)-3″- methoxypyrrolidinyl]ethyl}furan-2-(5H)-one, which can be obtained in a

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