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4-Chloro-2-methyl-2-{[1-phenyl-meth-(E)-ylidene]-amino}-butyric acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

103897-57-0

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103897-57-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103897-57-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,8,9 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 103897-57:
(8*1)+(7*0)+(6*3)+(5*8)+(4*9)+(3*7)+(2*5)+(1*7)=140
140 % 10 = 0
So 103897-57-0 is a valid CAS Registry Number.

103897-57-0Downstream Products

103897-57-0Relevant academic research and scientific papers

REACTION OF SCHIFF BASES ANIONS WITH α,ω-DIHALOALKENES : SYNTHETIC ROUTE TO CYCLIC α-AMINOACID DERIVATIVES.

Joucla, M.,Goumzili El, M.

, p. 1681 - 1684 (1986)

Imine anions of α-aminoesters, obtained from LDA/THF, undergo copper-catalyzed substitution reactions with α,ω-dihaloalkanes to lead to ω-haloalkylimines which are converted to cyclic α-aminoacid derivatives under anionic and thermal conditions.

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