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3,5-Bis-{2-[3,5-bis-(2-tert-butoxycarbonylamino-ethoxy)-benzoylamino]-ethoxy}-benzoic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

187960-76-5

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187960-76-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 187960-76-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,7,9,6 and 0 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 187960-76:
(8*1)+(7*8)+(6*7)+(5*9)+(4*6)+(3*0)+(2*7)+(1*6)=195
195 % 10 = 5
So 187960-76-5 is a valid CAS Registry Number.

187960-76-5Relevant academic research and scientific papers

Convergent synthesis and diversity of amino acid based dendrimers

Brouwer, Arwin J.,Mulders, Suzanne J. E.,Liskamp, Rob M. J.

, p. 1903 - 1915 (2007/10/03)

The synthesis of amino acid based dendrimers 25 (fifth generation, 32 endgroups), 30 (fourth generation, 81 endgroups), chiral dendrimer 23 (third generation, 8 endgroups) as well as core-modified dendrimers 34 and 38 by the convergent method is described. The amino acid building blocks are derived from hydroxybenzoic acid derivatives and amino alcohol derivatives, and access to a considerable molecular diversity of these novel dendrimers can be achieved, The synthesis can be carried out on a relatively large scale, and this easy access of the dendrimers may lead to many potential applications.

Sizing of amino acid based dendrimers in Langmuir monolayers

Mulders, Suzanne J. E.,Brouwer, Arwin J.,Kimkes, Peter,Sudhoelter, Ernst J. R.,Liskamp, Rob M. J.

, p. 1535 - 1538 (2007/10/03)

The size and monolayer morphology of synthesised amphiphilic amino acid based dendrimers is studied in a Langmuir trough using Brewster Angle microscopy.

Synthesis of a novel amino acid based dendrimer

Mulders, Suzanne J.E.,Brouwer, Arwin J.,Van Der Meer, Peter G.J.,Liskamp, Rob M.J.

, p. 631 - 634 (2007/10/03)

An easy accessible dendrimer monomer 3,5-bis(2-tert-butyloxycarbonyl aminoethoxy) benzoic acid methyl ester 1 was designed. The monomer was converted to both the 'surface' and 'braching' monomer in a versatile synthesis of a novel amino acid based dendrimer by the covergent method, using the well established and high-yielding BOP-peptide coupling method.

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