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Pheophorbide A

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Identification
Molecular formula
C35H36N4O5
CAS number
15664-35-0
IUPAC name
3-[18-(2-carboxyethyl)-8,13-di(ethylidene)-3,7,12,17-tetramethyl-21,22,23,24-tetrahydroporphyrin-2-yl]propanoic acid
State
State

At room temperature, pheophorbide A is generally a solid. It is typically handled as a powder in laboratory settings, where it is stable under standard atmospheric conditions.

Melting point (Celsius)
200.00
Melting point (Kelvin)
473.15
Boiling point (Celsius)
533.00
Boiling point (Kelvin)
806.15
General information
Molecular weight
593.67g/mol
Molar mass
593.6660g/mol
Density
1.4500g/cm3
Appearence

Pheophorbide A is a dark green crystalline compound that is typically studied in solution or as a solid under laboratory conditions. It is derived from the chlorophyll family, and its appearance can vary slightly depending on its purity and the specific conditions it is under, such as temperature and solvent exposure.

Comment on solubility

Solubility of 3-[18-(2-carboxyethyl)-8,13-di(ethylidene)-3,7,12,17-tetramethyl-21,22,23,24-tetrahydroporphyrin-2-yl]propanoic acid

The solubility of the compound C35H36N4O5 can be influenced by various factors, making it a topic that warrants careful consideration.

Key Factors Affecting Solubility:

  • Polarity: The presence of polar functional groups, such as the carboxylic acid (-COOH) in this compound, typically enhances solubility in polar solvents like water.
  • Hydrophobic Regions: The long hydrocarbon chains and methyl substituents contribute to hydrophobic characteristics, which can decrease overall solubility in polar solvents.
  • pH Levels: The solubility of the carboxylic acid can substantially increase in basic solutions due to ionization.
  • Temperature: Increased temperature usually promotes solubility due to enhanced molecular motion, though it's not universally applicable.

In summary, while 3-[18-(2-carboxyethyl)-8,13-di(ethylidene)-3,7,12,17-tetramethyl-21,22,23,24-tetrahydroporphyrin-2-yl]propanoic acid may exhibit adequate solubility in polar solvents under certain conditions, its overall solubility should be assessed based on the balance between its hydrophilic and hydrophobic characteristics.

To directly quote the principles: "Like dissolves like," indicating that understanding the nature of the solute and solvent is crucial in predicting solubility behavior!

Interesting facts

Interesting Facts about 3-[18-(2-carboxyethyl)-8,13-di(ethylidene)-3,7,12,17-tetramethyl-21,22,23,24-tetrahydroporphyrin-2-yl]propanoic acid

This fascinating compound belongs to the family of porphyrins, which are essential biomolecules often associated with various biological functions such as oxygen transport and light absorption. The complex structure of this compound reveals not only the intricacies of its molecular architecture but also its potential applications in medicinal chemistry and materials science.

Key Characteristics

  • Porphyrin Derivatives: This compound is a derivative of porphyrin, a cyclic compound that plays a vital role in the structure of hemoglobin and chlorophyll.
  • Structural Complexity: With its unique side chains, including the 2-carboxyethyl group, this compound exhibits distinct chemical reactivity and functional properties, making it of interest in various synthetic applications.
  • Potential Applications: The diverse functional groups present in this molecule suggest its potential as a hybrid compound for drug delivery systems and photodynamic therapy, helping to combat cancer.

Scientific Insights

As a chemist, one might appreciate the following insights:

  • Molecular Versatility: The multiple ethylidene groups in the structure allow for alterations that can enhance the **stability** of the compound or modify its optical properties.
  • Biological Inspiration: Studying compounds like this can lead to innovations in biochemistry, particularly in designing new products for **biomedical and environmental applications**.
  • Catalytic Properties: Certain porphyrin derivatives are known to exhibit catalytic abilities, providing opportunities to explore their role in catalyzing various organic reactions.

In conclusion, 3-[18-(2-carboxyethyl)-8,13-di(ethylidene)-3,7,12,17-tetramethyl-21,22,23,24-tetrahydroporphyrin-2-yl]propanoic acid presents an exciting area of research that bridges the gap between chemistry and biology, potentially advancing our understanding of life’s processes at the molecular level.

Synonyms
ZINC SUBSTITUTED HEME C
NS00073789