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Pentamidine

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Identification
Molecular formula
C19H24ClNO2
CAS number
140-64-7
IUPAC name
2-[(5-chloro-2-tricyclo[9.4.0.03,8]pentadeca-1(15),3(8),4,6,9,11,13-heptaenylidene)amino]oxyethyl-trimethyl-ammonium;iodide
State
State

Pentamidine is in a solid state at room temperature.

Melting point (Celsius)
197.00
Melting point (Kelvin)
470.15
Boiling point (Celsius)
470.00
Boiling point (Kelvin)
743.15
General information
Molecular weight
564.57g/mol
Molar mass
564.5680g/mol
Density
1.2380g/cm3
Appearence

Pentamidine appears as a white to off-white crystalline powder.

Comment on solubility

Solubility of 2-[(5-chloro-2-tricyclo[9.4.0.03,8]pentadeca-1(15),3(8),4,6,9,11,13-heptaenylidene)amino]oxyethyl-trimethyl-ammonium; iodide

The solubility of complex compounds like 2-[(5-chloro-2-tricyclo[9.4.0.03,8]pentadeca-1(15),3(8),4,6,9,11,13-heptaenylidene)amino]oxyethyl-trimethyl-ammonium; iodide can be influenced by several factors:

  • Polarity: Due to the presence of the trimethylammonium group, the compound exhibits strong polar characteristics, suggesting it could be soluble in polar solvents, particularly water.
  • Ionic Interaction: The iodide counterion contributes to the solubility in aqueous solutions, allowing ionic interactions with water molecules.
  • Hydrogen Bonding: The amino and hydroxyl functional groups may engage in hydrogen bonding, facilitating solubility in various solvents.
  • Structural Complexity: The intricate structure could lead to a decrease in solubility due to steric hindrance, which might hinder close interactions with solvent molecules.

In summary, while the overall polar nature and ionic character of the compound suggest a favorable solubility profile in polar solvents, its complex structure could also impose limitations. It's often crucial to experimentally determine the solubility under specific conditions to fully understand how it behaves in various solvents.

Interesting facts

2-[(5-chloro-2-tricyclo[9.4.0.03,8]pentadeca-1(15),3(8),4,6,9,11,13-heptaenylidene)amino]oxyethyl-trimethyl-ammonium;iodide

This fascinating compound showcases the intricate interplay between organic chemistry and medicinal applications. Its complex structure includes a unique tricyclic system, which is a hallmark of many biologically active molecules. Here are some intriguing aspects of this compound:

  • Unique Structure: The tricyclic framework is comprised of multiple interconnected rings, contributing to the compound's rigidity and specific spatial configuration. This architectural complexity often impacts the compound's reactivity and potential interactions with biological systems.
  • Chlorine Substitution: The presence of a chlorine atom in the structure can significantly enhance the compound's properties, such as increasing lipophilicity and altering its biological activity. Chlorinated compounds are frequently utilized in pharmacology for their efficacy.
  • Ammonium Ion: The trimethylammonium group introduces a cationic charge, which can enhance solubility in biological systems and facilitate interactions with negatively charged biomolecules, such as DNA or proteins.
  • Potential Applications: Compounds with similar structures are often explored in medicinal chemistry for their therapeutic potentials, including anti-cancer and anti-inflammatory activities. The intricate heptaenylidene arrangement may also indicate potential optical properties worth investigating.
  • Research Significance: As scientists continue to explore the properties of compounds like this one, they not only enhance our understanding of complex chemical interactions but also pave the way for the development of novel therapeutics and materials.

In essence, 2-[(5-chloro-2-tricyclo[9.4.0.03,8]pentadeca-1(15),3(8),4,6,9,11,13-heptaenylidene)amino]oxyethyl-trimethyl-ammonium;iodide illustrates the beauty of chemistry where structure meets function, yielding compounds that could potentially translate into groundbreaking advancements in science and medicine.