CAS 60705-62-6

p-tert-Butylcalix[4]arene

Description:

p-tert-Butylcalix[4]arene is a synthetic macrocyclic compound belonging to the calixarene family, characterized by its cup-shaped structure formed by four phenolic units linked by methylene bridges. This compound features tert-butyl groups at the para positions of the phenolic rings, enhancing its solubility in organic solvents and providing steric hindrance that influences its conformational flexibility. p-tert-Butylcalix[4]arene exhibits unique host-guest chemistry, allowing it to selectively bind cations and small molecules, making it valuable in applications such as molecular recognition, drug delivery, and sensor technology. Its ability to form complexes with various ions, including alkali and alkaline earth metals, is attributed to the presence of the electron-rich aromatic rings and the cavity formed by the calixarene structure. Additionally, this compound can undergo functionalization, enabling the introduction of various substituents to tailor its properties for specific applications. Overall, p-tert-butylcalix[4]arene is a versatile compound with significant implications in supramolecular chemistry and materials science.

Formula: C₄₄H₅₆O₄

InChI: InChI=1S/C44H56O4/c1-41(2,3)33-17-25-13-27-19-34(42(4,5)6)21-29(38(27)46)15-31-23-36(44(10,11)12)24-32(40(31)48)16-30-22-35(43(7,8)9)20-28(39(30)47)14-26(18-33)37(25)45/h17-24,45-48H,13-16H2,1-12H3

InChI key: InChIKey=NVKLTRSBZLYZHK-UHFFFAOYSA-N

SMILES: OC=1C=2CC=3C(O)=C(CC=4C(O)=C(CC5=C(O)C(CC1C=C(C(C)(C)C)C2)=CC(C(C)(C)C)=C5)C=C(C(C)(C)C)C4)C=C(C(C)(C)C)C3

Synonyms:

• 25,26,27,28-Tetrahydroxy-p-tert-butylcalix[4]arene
• 4-tert-Butylcalix[4]arene-25,26,27,28-tetrol
• 5,11,17,23-Tetra(tert-butyl)calix[4]arene-25,26,27,28-tetrol
• 5,11,17,23-Tetra-(t-butyl)-25,26,27,28-tetrahydroxycalix[4]arene
• 5,11,17,23-Tetra-4-tert-butyl-25,26,27,28-tetrahydroxycalix[4]arene
• 5,11,17,23-Tetra-Tert-Butylpentacyclo[19.3.1.13,7.19,13.115,19]Octacosa-1(25),3(28),4,6,9(27),10,12,15(26),16,18,21,23-Dodecaene-25,26,27,28-Tetrol
• 5,11,17,23-Tetra-p-tert-butyl-25,26,27,28-tetrahydroxycalix(4)arene
• 5,11,17,23-Tetra-tert-butyl-25,26,27,28-tetrahydroxycalix[4]arene
• 5,11,17,23-Tetra-tert-butylcalix[4]arene
• 5,11,17,23-Tetra-tert-butylpentacyclo[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-25,26,27,28-tetrol
• 5,11,17,23-Tetrakis(1,1-dimethylethyl)pentacyclo[19.3.1.1^3,7.1^9,13.1^15,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-25,26,27,28-tetrol
• 5,11,17,23-Tetratert-butylpentacyclo(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-25,26,27,28-tetrol
• Calix-4-Arene, P-Tert-Butyl-
• Calx-B 4
• Formaldehyde-p-tert-butylphenol cyclic tetramer
• Formaldehyde-p-tert-butylphenyl cyclic tetramer
• Nsc 344251
• Pentacyclo[19.3.1.1(3,7).1(9,13).1(15,19)]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-25,26,27,28-tetrol, 5,11,17,23-tetrakis(1,1-dimethylethyl)
• Pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-25,26,27,28-tetrol, 5,11,17,23-tetra-tert-butyl-
• Pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-25,26,27,28-tetrol, 5,11,17,23-tetrakis(1,1-dimethylethyl)-
• Pentacyclo[19.3.1.1^3,7.1^9,13.1^15,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-25,26,27,28-tetrol, 5,11,17,23-tetra-tert-butyl-
• Pentacyclo[19.3.1.1^3,7.1^9,13.1^15,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-25,26,27,28-tetrol, 5,11,17,23-tetrakis(1,1-dimethylethyl)-
• Tetra-p-tert-butyltetracalix[4]arene
• Tetra-tert-butylcalix[4]arene
• p-tert-Butylcalix[4]arene
• p-tert-Butylcalix[4]arene-25,26,27,28-tetrol
• p-tert-Butylcalix[4]arenetetrol
• tert-Butylcalix[4]arene

4-tert-Butylcalix[4]arene

CAS: 60705-62-6

Formula: C₄₄H₅₆O₄

Purity: >98.0%(HPLC)

Color and Shape: White to Orange to Green powder to crystal

Molecular weight: 648.93

Ref: 3B-B1809

4-tert-Butylcalix[4]arene

CAS: 60705-62-6

Formula: C₄₄H₅₆O₄

Purity: 98%

Color and Shape: Solid

Molecular weight: 648.9130

Ref: IN-DA0039IL

4-tert-butylcalix[4]arene

CAS: 60705-62-6

4-tert-butylcalix[4]arene

Purity: 98%

Color and Shape: Beige Solid

Molecular weight: 648.91g/mol

Ref: 54-OR54555

4-tert-Butylcalix[4]arene

CAS: 60705-62-6

Formula: C₄₄H₅₆O₄

Molecular weight: 648.91

Ref: 7W-GX3189

4-tert-Butylcalix[4]arene - contains 12% residual solvent (ethyl acetate and acetonitrile)

CAS: 60705-62-6

4-tert-Butylcalix[4]arene is a polymorphic compound with transport properties. It has been shown to have an activation energy of ˜30 kcal/mol, and can be characterized by its nmr spectra. The molecule can be found in n-hexane and zirconium. 4-tert-Butylcalix[4]arene is a coordination complex with a transfer mechanism that contains chloride or metal ion. It forms an acid complex with thermally stable molecules.

Formula: C₄₄H₅₆O₄

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 648.91 g/mol

Ref: 3D-FB59591

4-tert-Butylcalix[4]arene

CAS: 60705-62-6

Purity: 97%

Molecular weight: 648.928

Ref: 10-F986316

4-tert-Butylcalix[4]arene, 99%

CAS: 60705-62-6

It is used as a starting material for further derivatization, including halogenation, acylation, and diazo coupling. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The ori

Formula: C₄₄H₅₆O₄

Purity: 99%

Color and Shape: Crystals or powder or crystalline powder or flakes, White to pale cream

Molecular weight: 648.93

Ref: 02-B21515

4-tert-Butylcalix[4]arene

CAS: 60705-62-6

4-tert-Butylcalix[4]arene is a synthetic molecule that binds to the glucocorticoid receptor and has been used in analytical chemistry as a sodium salt. It has shown stability in transport properties and chemical stability, with a high adsorption rate. 4-tert-Butylcalix[4]arene has been shown to have polymorphic properties, with two different crystal structures. The molecule also shows frequency shift for polymeric matrices. This compound is a coordination complex of an intramolecular hydrogen bond and an acid complex with protocatechuic acid, which is a hydroxyl group.

Formula: C₄₄H₅₆O₄

Purity: Min. 98 Area-%

Color and Shape: Off-White Powder

Molecular weight: 648.91 g/mol

Ref: 3D-FB03550