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Fentanyl

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Identification
Molecular formula
C22H28N2O
CAS number
437-38-7
IUPAC name
ethyl 4-phenyl-1-[2-(2-tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaenyl)ethyl]piperidine-4-carboxylate
State
State

At room temperature, fentanyl is typically a solid, in the form of a crystalline powder when synthesized for pharmaceutical uses. It is often processed into patches, lozenges, or injectable forms that are used clinically.

Melting point (Celsius)
87.50
Melting point (Kelvin)
360.65
Boiling point (Celsius)
436.14
Boiling point (Kelvin)
709.29
General information
Molecular weight
336.47g/mol
Molar mass
336.4670g/mol
Density
1.2760g/cm3
Appearence

Fentanyl is typically encountered as a white to off-white, odorless powder, and it can also be found in clear liquid form when in solutions for medical use. When prepared as patches or lozenges for medical purposes, it appears as transdermal patches or lollipop-shaped lozenges for oral administration.

Comment on solubility

Solubility of Ethyl 4-phenyl-1-[2-(2-tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaenyl)ethyl]piperidine-4-carboxylate

The solubility of ethyl 4-phenyl-1-[2-(2-tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaenyl)ethyl]piperidine-4-carboxylate can be quite complex due to its intricate molecular structure. Understanding its solubility involves several factors:

  • Polarity: The compound contains both hydrophobic and hydrophilic groups, which can affect its solubility in polar and non-polar solvents.
  • Functional Groups: The presence of the carboxylate functional group typically enhances solubility in polar solvents such as water.
  • Hydrophobic Character: The tricyclic structure may increase the hydrophobic character, making the compound less soluble in water but potentially more soluble in organic solvents.
  • Temperature Effects: Increasing temperature often increases solubility for many organic compounds, though this is not universally true.

In summary, the solubility of ethyl 4-phenyl-1-[2-(2-tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaenyl)ethyl]piperidine-4-carboxylate is influenced by its dual nature. It may exhibit:

  • Moderate solubility in polar solvents due to hydrophilic centers.
  • Increased solubility in non-polar solvents due to its large hydrophobic tricyclic structure.

Thus, experimentation is crucial to accurately assess its solubility properties in practical applications.

Interesting facts

Interesting Facts about Ethyl 4-phenyl-1-[2-(2-tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaenyl)ethyl]piperidine-4-carboxylate

Ethyl 4-phenyl-1-[2-(2-tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaenyl)ethyl]piperidine-4-carboxylate is a fascinating compound that showcases the complexity of organic chemistry and the intricate nature of molecular interactions. Here are some key points about this unique chemical:

  • Structural Complexity: This compound contains a piperidine ring, which is notable for its ability to participate in various chemical reactions due to its nitrogen atom.
  • Tricyclic Framework: The presence of a tricyclo[9.4.0.03,8]pentadeca system adds significant structural intricacy, which can influence the compound's reactivity and potential applications.
  • Applications: Compounds with such complex structures have potential applications in medicinal chemistry, particularly in the design of new pharmaceuticals or biologically active molecules.
  • Synthesis Challenges: The synthesis of this compound involves multiple steps and requires specific conditions to effectively form the tricyclic components and piperidine structure.

As the saying goes, "Chemistry is the art of transformation." This compound is a prime example of how the combination of different molecular fragments can lead to entirely new properties and functions. Furthermore, studying such intricate compounds can reveal insights into the mechanisms of drug action and pharmacodynamics, offering potential pathways for novel therapeutic agents.

In summary, Ethyl 4-phenyl-1-[2-(2-tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaenyl)ethyl]piperidine-4-carboxylate stands as a remarkable testament to the diversity and complexity found in organic compounds, inviting further exploration and research in the field.