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1,1',1,1?-((14,16,34,36,54,56,74,76-octahydroxy-15,35,55,75-tetramethyl-1,3,5,7(1,3)-tetrabenzenacyclooctaphane-2,4,6,8-tetrayl)tetrakis(propane-3,1-diyl))tetrakis(3-phenylurea) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1200829-45-3

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1200829-45-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1200829-45-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,0,8,2 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1200829-45:
(9*1)+(8*2)+(7*0)+(6*0)+(5*8)+(4*2)+(3*9)+(2*4)+(1*5)=113
113 % 10 = 3
So 1200829-45-3 is a valid CAS Registry Number.

1200829-45-3Downstream Products

1200829-45-3Relevant academic research and scientific papers

Acid-catalyzed ring opening in 2-(2-hydroxynaphthalene-1-yl)-pyrrolidine-1-carboxamides: Formation of dibenzoxanthenes, diarylmethanes, and calixarenes

Gazizov,Smolobochkin,Voronina,Burilov,Pudovik

, p. 445 - 450 (2015)

2-(2-Hydroxynaphthalene-1-yl)pyrrolidine-1-carboxamides undergo ring opening in the presence of trifluoroacetic acid and 2-naphthol leading to the formation of new substituted dibenzoxanthenes. Reaction of 2-(2-hydroxynaphthalene-1-yl)pyrrolidine-1-carboxamides with polyatomic phenols at the same conditions was found leading to diarylmethane derivatives and calix[4]resorcinols with naphthyl fragment acting as a leaving group.

Reaction of resorcinol and its derivatives with urea acetals

Khakimov,Gazizov,Burilov,Pudovik,Konovalov

experimental part, p. 1163 - 1166 (2011/05/04)

Reaction of 2-methylresorcinol and pyrogallol with urea acetals of various structures was studied. Depending on the structure of the acetal used, reaction was established to result in eiter calix[4]resorcinols containing urea fragment or in imidazolidin-2

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