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(E)-(S)-7-((S)-4-Benzyl-2-oxo-oxazolidin-3-yl)-3-(dimethyl-phenyl-silanyl)-7-oxo-hept-5-enal is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

201419-18-3

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201419-18-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 201419-18-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,4,1 and 9 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 201419-18:
(8*2)+(7*0)+(6*1)+(5*4)+(4*1)+(3*9)+(2*1)+(1*8)=83
83 % 10 = 3
So 201419-18-3 is a valid CAS Registry Number.

201419-18-3Upstream product

201419-18-3Relevant academic research and scientific papers

Enantioselective polyol synthesis via the cope rearrangement of chiral aldol products. A synthesis of the C1-C10-fragment of nystatin A1

Schneider, Christoph,Rehfeuter, Markus

, p. 9 - 12 (1998)

A stereoselective synthesis of a fully protected C1-C10-polyol- fragment of nystatin A1 is described. The oxy-Cope rearrangement of the chiral aldol product 1 affords the aldehyde 3 as the key intermediate which is converted into the natural product fragment by enantioselective allylboration and intramolecular conjugate addition of a hemiacetal-alkoxide.

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