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L-Aspartic acid, N-(4-methoxyphenyl)-3-(1-methylethyl)-, 1-ethyl ester, (3S)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

409095-90-5

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409095-90-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 409095-90-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,9,0,9 and 5 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 409095-90:
(8*4)+(7*0)+(6*9)+(5*0)+(4*9)+(3*5)+(2*9)+(1*0)=155
155 % 10 = 5
So 409095-90-5 is a valid CAS Registry Number.

409095-90-5Relevant academic research and scientific papers

A highly enantioselective route to either enantiomer of both α- and β-amino acid derivatives

Cordova, Armando,Watanabe, Shin-Ichi,Tanaka, Fujie,Notz, Wolfgang,Barbas III, Carlos F.

, p. 1866 - 1867 (2002)

This report describes the unprecedented use of unmodified aldehydes as donors in a catalytic asymmetric Mannich-type reaction. The proline-catalyzed reaction of N-PMP-protected α-imino ethyl glyoxylate with unmodified aliphatic aldehydes provided a genera

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