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tri-(tert-butyl) N,N',N''-(benzene-1,3,5-triyl)tris[ethyne-1,2-diyl(1,3-phenylene)]tricarbamate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

557077-99-3

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557077-99-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 557077-99-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,7,0,7 and 7 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 557077-99:
(8*5)+(7*5)+(6*7)+(5*0)+(4*7)+(3*7)+(2*9)+(1*9)=193
193 % 10 = 3
So 557077-99-3 is a valid CAS Registry Number.

557077-99-3Relevant academic research and scientific papers

A new family of C3-symmetrical carbohydrate receptors

Welti, Roger,Diederich, Francois

, p. 494 - 503 (2003)

The formation of the new optically active C3-symmetrical receptors (S,S,S)-2-4 (Fig. 1), incorporating 1.3.5-triphenylbenzene and 1,3,5-tris(phenylethynyl)benzene platforms as 'floors' and 'ceilings', is described. The tris(phenylethynyl)benzen

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