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

237770-95-5

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237770-95-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 237770-95-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,7,7,7 and 0 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 237770-95:
(8*2)+(7*3)+(6*7)+(5*7)+(4*7)+(3*0)+(2*9)+(1*5)=165
165 % 10 = 5
So 237770-95-5 is a valid CAS Registry Number.

237770-95-5Relevant academic research and scientific papers

Poly[2]catenanes and cyclic oligo[2]catenanes containing alternating topological and covalent bonds: Synthesis and characterization

Weidmann,Kern,Sauvage,Muscat,Mullins,Kohler,Rosenauer,Rader,Martin,Geerts

, p. 1841 - 1851 (1999)

Large bifunctionalized catenate and catenand, composed of macrocycles containing 45 atoms, have been synthesized and copolymerized with a terephthalic acid derivative to afford a cyclic oligo[2]catenand and a linear poly[2]catenate. Poly[2]catenand was ob

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