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1-Bromo-3-hexyloxymethyl-5-iodobenzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

223463-19-2

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223463-19-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 223463-19-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,3,4,6 and 3 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 223463-19:
(8*2)+(7*2)+(6*3)+(5*4)+(4*6)+(3*3)+(2*1)+(1*9)=112
112 % 10 = 2
So 223463-19-2 is a valid CAS Registry Number.

223463-19-2Relevant articles and documents

A shape-persistent macrocycle with two opposing 2,2':6',2'-Terpyridine units

Lehmann, Uwe,Dieter Schlueter

, p. 3483 - 3487 (2007/10/03)

The synthesis reported here of the shape-persistent macrocycle 9 with two opposing terpyridine units, and with pendant flexible chains for solubility reasons, was achieved by Suzuki cross-coupling of two 'half-cycles', the bisboronic acid ester 7 and its diiodo counterpart 8. Cycle 9 was obtained on a 100 mg scale in a yield of 20%. It was characterized by FAB mass spectrometry and 1H and 13C NMR spectroscopy. Cycle 9 is the first shape-persistent cycle containing terpyridine units that is larger than cyclosexipyridine. An improved synthesis of the important building block dibromoterpyridine 12 is also presented.

Synthesis of 5,5'-disubstituted 2,2'-bipyridines for modular chemistry

Henze, Oliver,Lehmann, Uwe,Schlüter, A. Dieter

, p. 683 - 687 (2007/10/03)

A 0.5-11 g scale synthesis of the 5,5'-disubstituted 2,2'-bipyridines 8 is described. The pyridine units are connected to one another by Pd-catalyzed cross-coupling reactions. This method allows one to introduce bromo functions and flexible chains at the

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