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4-[2-(tert-butoxycarbonylamino)-1-(tert-butoxycarbonylaminomethyl)ethyloxycarbonyl]benzoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

503442-20-4

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503442-20-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 503442-20-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,3,4,4 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 503442-20:
(8*5)+(7*0)+(6*3)+(5*4)+(4*4)+(3*2)+(2*2)+(1*0)=104
104 % 10 = 4
So 503442-20-4 is a valid CAS Registry Number.

503442-20-4Relevant academic research and scientific papers

Synthesis and properties of polyaromatic dendrimers possessing a repetitive amide-ester coupling sequence

Romagnoli, Barbara,Ashton, Peter R.,Harwood, Laurence M.,Philp, Douglas,Price, David W.,Smith, Melanja H.,Hayes, Wayne

, p. 3975 - 3988 (2007/10/03)

A series of novel polyaromatic dendrimers that feature tris-(2-ethylamino)amine as the central core unit has been synthesized up to the third generation by employing a convergent growth strategy. The building blocks 1,3-diamino-2-hydroxypropane and 4-carb

Synthesis of a novel class of chiral polyaromatic amide dendrimers bearing an amino acid derived C3-symmetric core

Romagnoli, Barbara,Harwood, Laurence M.,Hayes, Wayne

, p. 37 - 40 (2007/10/03)

Chiral polyaromatic amide dendrimers incorporating a C3-core have been prepared as potential catalysts for asymmetric reactions.

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