86142

4-Sulfocalix[4]arene sodium salt

≥95.0% (HPLC)

• Synonyme(s) : 25,26,27,28-Tetrahydroxycalix[4]arene-5,11,17,23-tetrasulfonic acid sodium salt, Calix[4]arene-4-sulfonic acid sodium salt
• Formule linéaire : C₂₈H_24-xO₁₆S₄Na_x
• Numéro CAS: 151657-13-5
• Numéro Beilstein : 5221495
• Code UNSPSC : 12350000
• ID de substance PubChem : 24888542
• Nomenclature NACRES : NA.22

Propriétés

• Niveau de qualité: 100
• Pureté: ≥95.0% (HPLC)
• Forme: crystals
• Impuretés: ≤3% methanol
• Pf: ≥300 °C (lit.)
• Chaîne SMILES: [Na].Oc1c2Cc3cc(cc(Cc4cc(cc(Cc5cc(cc(Cc1cc(c2)S(O)(=O)=O)c5O)S(O)(=O)=O)c4O)S(O)(=O)=O)c3O)S(O)(=O)=O
• InChI: 1S/C28H24O16S4.Na/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);/q;+1/p-1
• Clé InChI: GZPNIEYNWYONCE-UHFFFAOYSA-M

Description

Description générale

4-Sulfocalix[4]arene is a cyclic oligomer, which is prepared by hydroxyalkylation of phenol and aldehyde. It belongs to the family of calixarenes with repeating phenolic units connected via methylene groups forming a macrocyclic molecule. It has an amphiphilic nature with different functional groups that make it useful in drug delivery systems. It shows potential applications in various fields such as analysis and separation, enzyme mimetic systems and self-assembly membranes.

Application

4-Sulfocalix[4]arene sodium salt is an amphiphilic calix[n]arene that can be used as a coupling agent for organic molecules and metal complexes because of its hydrophobic (aromatic ring) and hydrophilic (SO^3-) environments.

Autres remarques

Water-soluble calixarene; complexing agent, e.g. for lanthanides; Regioselective acid catalyst

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H315,H319,H335
• Conseils de prudence: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classification des risques: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Gloves