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(S)-N-(8-benzyl-3-methyl-7-oxo-8-azaspiro[5.5]undec-2-en-1-ylidene)-L-valine diethylamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

565230-24-2

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565230-24-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 565230-24-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,5,2,3 and 0 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 565230-24:
(8*5)+(7*6)+(6*5)+(5*2)+(4*3)+(3*0)+(2*2)+(1*4)=142
142 % 10 = 2
So 565230-24-2 is a valid CAS Registry Number.

565230-24-2Downstream Products

565230-24-2Relevant academic research and scientific papers

Regioselective enamine formation from oxonia-boranuida-betaines and their application in asymmetric Michael reactions

Christoffers, Jens,Kreidler, Burkard,Unger, Sven,Frey, Wolfgang

, p. 2845 - 2853 (2007/10/03)

β-Diketonato borate betaines 2 are readily accessible by the reaction of β-dicarbonyl compounds 1 with BF3·OEt2. Reaction of borates 2 with L-valine diethylamide (3a) gives almost exclusively the exocyclic enamines 4 as the kinetic p

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