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Phosphatidylcholine

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Identification
Molecular formula
C44H84NO8P
CAS number
8030-76-0
IUPAC name
2-[(3-hexadecoxy-2-icosa-8,11,14-trienoyloxy-propoxy)-hydroxy-phosphoryl]oxyethyl-trimethyl-ammonium
State
State

At room temperature, phosphatidylcholine exists as a solid or viscous liquid depending on its precise composition and source.

Melting point (Celsius)
-20.00
Melting point (Kelvin)
253.15
Boiling point (Celsius)
300.00
Boiling point (Kelvin)
573.15
General information
Molecular weight
786.11g/mol
Molar mass
786.1130g/mol
Density
0.9804g/cm3
Appearence

Phosphatidylcholine is typically a colorless to pale yellow, waxy solid or a thick, viscous liquid. It is known for forming bilayers and is a critical component of cell membranes where it contributes to their structural integrity.

Comment on solubility

Solubility of 2-[(3-hexadecoxy-2-icosa-8,11,14-trienoyloxy-propoxy)-hydroxy-phosphoryl]oxyethyl-trimethyl-ammonium

The compound 2-[(3-hexadecoxy-2-icosa-8,11,14-trienoyloxy-propoxy)-hydroxy-phosphoryl]oxyethyl-trimethyl-ammonium, with the chemical formula C44H84NO8P, exhibits unique solubility characteristics that are principally influenced by its molecular structure.

This compound is part amphiphilic, possessing both hydrophobic and hydrophilic parts. As a result, its solubility behavior can be summarized as follows:

  • Hydrophilic Portion: The trimethyl-ammonium group introduces a positively charged hydrophilic region, enhancing solubility in polar solvents like water.
  • Hydrophobic Chain: The long hexadecoxy and icosa-trienoyloxy segments contribute significant hydrophobic qualities, potentially limiting its solubility in pure water and favoring organic solvents.
  • Amphiphilic Nature: This unique balance allows the compound to form micelles or vesicles in solution, which can be beneficial in various applications, making it soluble in mixed solvent systems.

However, it is essential to note that the compound's solubility may be influenced by several factors, including:

  • Temperature: Increased temperatures generally enhance solubility for many organic compounds.
  • pH Conditions: Because of the ammonium group, varying pH levels can affect ionization and solubility behavior.
  • Concentration of Other Solutes: The presence of electrolytes or other solubility enhancers might significantly affect the solubility characteristics.

In summary, while 2-[(3-hexadecoxy-2-icosa-8,11,14-trienoyloxy-propoxy)-hydroxy-phosphoryl]oxyethyl-trimethyl-ammonium displays a potential for solubility in both polar and non-polar environments due to its amphiphilic nature, practical solubility will depend on the surrounding conditions and solvent system utilized.

Interesting facts

Interesting Facts about 2-[(3-hexadecoxy-2-icosa-8,11,14-trienoyloxy-propoxy)-hydroxy-phosphoryl]oxyethyl-trimethyl-ammonium

This fascinating compound is a complex molecule belonging to the class of quaternary ammonium compounds, often referred to for their unique properties and applications. Here are some compelling aspects of this compound:

  • Biochemical Significance: Compounds like this one play crucial roles in biological systems. They are often involved in cell membrane structuring and signaling pathways, making them key players in cellular function.
  • Surfactant Properties: Its quaternary ammonium structure allows it to act as a surfactant, which can reduce surface tension in biological membranes—a property that may be utilized in drug delivery systems.
  • Potential Therapeutic Uses: Due to its unique structural elements, this compound could be explored for applications in designing targeted therapies or drug formulation techniques, particularly concerning lipid-based systems.
  • Origination and Modification: The synthesis of this compound likely involves complex organic chemistry techniques, and its derivatives could be tailored for specific functions in biochemical applications.

As a chemistry student or a scientist, it is essential to appreciate not just the structure but also how small variations in the molecular design can lead to significant changes in the properties and functionalities of the compound. The exploration of such compounds continues to open avenues in pharmacology, nanotechnology, and materials science.

“Understanding the intricacies of chemical compounds can lead to innovative breakthroughs in both science and technology.”

This compound serves as a reminder of the profound complexities and endless possibilities that exist within the realm of chemistry.