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"α',α'-bis(aza-18-crown-6)-p-xylene" is a complex organic compound that features a p-xylene core with two aza-18-crown-6 moieties attached to it. Aza-crown ethers are cyclic compounds that contain both nitrogen and oxygen atoms, which can form complexes with metal ions. The "α',α'" notation suggests that the crown ethers are attached to the para positions of the p-xylene, which is a symmetrical isomer of dimethylbenzene. This structure endows the compound with potential applications in ion recognition, complexation, and as a ligand in coordination chemistry. The compound's ability to selectively bind certain metal ions makes it a candidate for use in various chemical and analytical processes, such as in the development of sensors or in the separation of metal ions.

74776-99-1

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74776-99-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74776-99-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,7,7 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 74776-99:
(7*7)+(6*4)+(5*7)+(4*7)+(3*6)+(2*9)+(1*9)=181
181 % 10 = 1
So 74776-99-1 is a valid CAS Registry Number.

74776-99-1Downstream Products

74776-99-1Relevant academic research and scientific papers

Correlation of Solution and Gas Phase Complexation Assessed by Electrospray Ionization Mass Spectrometry: Application to One-, Two-, and Three-Ring Macrocycles

Wang, Keshi,Gokel, George W.

, p. 4693 - 4697 (1996)

Electrospray ionization mass spectrometry (ESI-MS) was used to probe multiple cation complexation by C12H25(N18N)(CH2)12(N18N)C12H25, 2, and (18N)CH2C6H4CH2(N18), 3.Complexation of two cations (2Na+, 2K+, or Na+ and K

The Formation of Complexes between Aza-derivatives of Crown Ethers and Primary Alkylammonium Salts. Part 6. Bis(mono-aza)crown Ethers

Johnson, Martin R.,Sutherland, Ian O.,Newton, Roger F.

, p. 586 - 600 (2007/10/02)

The bis mono-aza-crown ethers (4) form 2 : 1 (G : H ratio) complexes with benzylammonium thiocyanate.In the case of the mono-aza-15-crown-5-derivatives (4a-g) the complexes have cis,cis-stereochemistry (10) but the 2 : 1 complexes of the mono-aza-18-crown

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