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L-Valine, N-[2-[(1,1-dimethylethyl)amino]-1-[2-(diphenylphosphino)phenyl]-2-oxoethyl]-, methyl ester (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

500316-80-3

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500316-80-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 500316-80-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,3,1 and 6 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 500316-80:
(8*5)+(7*0)+(6*0)+(5*3)+(4*1)+(3*6)+(2*8)+(1*0)=93
93 % 10 = 3
So 500316-80-3 is a valid CAS Registry Number.

500316-80-3Downstream Products

500316-80-3Relevant academic research and scientific papers

Synthesis of novel chiral ligands from amino acids by the Ugi reaction

Dyker, Gerald,Breitenstein, Klaus,Henkel, Gerald

, p. 1929 - 1936 (2002)

The Ugi multi-component reaction is employed for the efficient synthesis of chiral ligands starting from amino acids and aryl aldehydes bearing a Lewis-base functionality. Tests on the products as ligands for enantioselective transition metal catalysis gave promising results in the palladium-catalyzed allylic substitution with e.e. values up to 81%.

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