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Heptakis(2,3,6-tri-O-methyl)-β-cyclodextrin

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Identification
Molecular formula
C56H98O35
CAS number
51166-71-3
IUPAC name
(1S,3R,5R,6S,8R,10R,11S,13R,15R,16S,18R,20R,21S,23R,25R,26S,28R,30R,31S,33R,35R,36R,37R,39R,40R,41R,42R,43R,44R,45R,46R,47R,48R,49R)-5,10,15,20,25,30,35-heptakis(hydroxymethyl)-2,4,7,9,12,14,17,19,22,24,27,29,32,34-tetradecaoxaoctacyclo[31.2.2.23,6.28,11.213,16.218,21.223,26.228,31]nonatetracontane-36,37,38,39,40,41,42,43,44,45,46,47,48,49-tetradecol
State
State

At room temperature, Heptakis(2,3,6-tri-O-methyl)-β-cyclodextrin exists as a solid. It remains stable in this form and does not transition to a liquid state until it is exposed to higher temperatures beyond its melting point.

Melting point (Celsius)
200.00
Melting point (Kelvin)
473.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
1331.41g/mol
Molar mass
1 331.4140g/mol
Density
1.4900g/cm3
Appearence

Heptakis(2,3,6-tri-O-methyl)-β-cyclodextrin is a white, crystalline powder. Its finely powdered form has a silky texture when felt between the fingers. The compound is often used in its pure form where it doesn't have a noticeable color or additional impurities that could affect its overall appearance.

Comment on solubility

Solubility of (1S,3R,5R,6S,8R,10R,11S,13R,15R,16S,18R,20R,21S,23R,25R,26S,28R,30R,31S,33R,35R,36R,37R,39R,40R,41R,42R,43R,44R,45R,46R,47R,48R,49R)-5,10,15,20,25,30,35-heptakis(hydroxymethyl)-2,4,7,9,12,14,17,19,22,24,27,29,32,34-tetradecaoxaoctacyclo[31.2.2.23,6.28,11.213,16.218,21.223,26.228,31]nonatetracontane-36,37,38,39,40,41,42,43,44,45,46,47,48,49-tetradecol

The solubility of this complex compound is influenced by several structural features and interactions that affect its behavior in various solvents. Here are some key points to consider:

  • Hydroxymethyl Groups: The presence of multiple hydroxymethyl (-CH₂OH) groups likely increases its polarity, enhancing solubility in polar solvents such as water and alcohols.
  • Cyclic Structure: The intricate cyclic framework may induce unique solvation dynamics, potentially leading to varying solubility depending on solvent selection.
  • Hydrophilic vs. Hydrophobic Balance: With both hydrophilic (hydroxymethyl groups) and hydrophobic portions in its structure, solubility could be context-dependent, varying significantly with solute-to-solvent ratios.
  • Temperature Dependence: Solubility may also change with temperature, often increasing with higher temperatures due to enhanced molecular movement and interaction potential.

To summarize, the solubility behavior of this compound is multifaceted, influenced by structural intricacies and solvent characteristics. It is essential to consider both the chemical context and environmental conditions when evaluating its solubility in practical applications.

Interesting facts

Interesting Facts about the Compound

This fascinating compound is a complex organic molecule featuring an elaborate structure that is notable for its extensive arrangement of hydroxymethyl groups. It is often involved in various fields of research and applications, including:

  • Biochemistry: Due to its hydroxymethyl functional groups, this compound displays unique interactions with biomolecules, making it significant in biochemical studies.
  • Material Science: The structural complexity can lead to unique mechanical properties, which could be pivotal in developing new materials.
  • Pharmaceuticals: The unique arrangement may have implications in drug design, particularly in creating compounds that can interact with biological pathways.
  • Environmental Chemistry: Its stability and persistence make it a compound of interest when studying environmental processes.

One of the most intriguing aspects of this compound is its extensive stereochemistry, which plays a vital role in determining its functionality. The various chiral centers provide a *three-dimensional orientation* that can drastically affect its properties and interactions.

As a chemist, one might say, "The beauty of chemistry often lies in the intricate dance of atoms," and this compound exemplifies that eloquently. Its complex architecture promises numerous avenues for exploration and potential innovation.


Researchers continue to investigate how modifications to this structure could lead to more effective formulations in numerous scientific disciplines. The synthesis and analysis of such compounds not only enhance our understanding of organic chemistry but also unlock new technological advancements.