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CAS 112269-92-8

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4-SULFOCALIX[4]ARENE

Description:
4-Sulfocalix[4]arene is a synthetic macrocyclic compound belonging to the calixarene family, characterized by its unique structure that consists of a phenolic framework with sulfonate groups. This compound typically features four phenolic units linked by methylene bridges, with a sulfonic acid group positioned at the para position of one of the phenolic rings, enhancing its solubility in polar solvents and imparting anionic properties. 4-Sulfocalix[4]arene exhibits significant host-guest chemistry, allowing it to selectively bind cations and neutral molecules, making it useful in various applications such as ion-selective electrodes, sensors, and drug delivery systems. Its ability to form stable complexes with metal ions and organic molecules is attributed to the conformational flexibility of the calixarene structure, which can adopt different conformations (cone, partial cone, or 1,2-alternate) depending on the environment. Additionally, the presence of the sulfonate group contributes to its water solubility and enhances its interaction with biological systems, making it a subject of interest in supramolecular chemistry and materials science.
Formula:C28H24O16S4
InChI:InChI=1/C28H24O16S4/c29-25-13-1-14-6-22(46(36,37)38)8-16(26(14)30)3-18-10-24(48(42,43)44)12-20(28(18)32)4-19-11-23(47(39,40)41)9-17(27(19)31)2-15(25)7-21(5-13)45(33,34)35/h5-12,29-32H,1-4H2,(H,33,34,35)(H,36,37,38)(H,39,40,41)(H,42,43,44)
SMILES:C1c2cc(cc(Cc3cc(cc(Cc4cc(cc(Cc5cc(cc1c5O)S(=O)(=O)O)c4O)S(=O)(=O)O)c3O)S(=O)(=O)O)c2O)S(=O)(=O)O
Synonyms:
  • Tetrahydroxycalix[4]Arenetetrasulfonic Acid
  • Tetrasulfo(Tetrahydroxy)Calix[4]Arene
  • Calix(4)Arene-P-Sulfonic Acid
  • 25,26,27,28-Tetrahydroxycalix[4]Arene-5,11,17,23-Tetrasulfonic Acid
  • 4-Sulfocalix[4]Arene (Contains Ca.15% Water)
  • 4-Sulfocalix(4)Arene 97+%
  • Calix[4]arene-4-sulfonic acid, 25,26,27,28-Tetrahydroxycalix[4]arene-5,11,17,23-tetrasulfonic acid
  • 25,26,27,28-Tetrahydroxypentacyclo[19.3.1.1~3,7~.1~9,13~.1~15,19~]Octacosa-1(25),3(28),4,6,9(27),10,12,15(26),16,18,21,23-Dodecaene-5,11,17,23-Tetrasulfonic Acid
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