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Hemin

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Identification
Molecular formula
C36H32ClFeN4O4
CAS number
16009-13-5
IUPAC name
3-[18-(2-carboxyethyl)-8-(1-hydroxy-5,9,13-trimethyl-tetradeca-4,8,12-trienyl)-3,7,12,17-tetramethyl-13-vinyl-1,2,3,6,7,8,9,12,17,18-decahydroporphyrin-21,22,23,24-tetraid-2-yl]propanoic acid;iron
State
State

Hemin is a solid at room temperature.

Melting point (Celsius)
300.00
Melting point (Kelvin)
573.15
Boiling point (Celsius)
330.00
Boiling point (Kelvin)
603.15
General information
Molecular weight
651.94g/mol
Molar mass
651.9400g/mol
Density
1.4350g/cm3
Appearence

Hemin typically appears as a blue-black crystalline solid or powder.

Comment on solubility

Solubility of 3-[18-(2-carboxyethyl)-8-(1-hydroxy-5,9,13-trimethyl-tetradeca-4,8,12-trienyl)-3,7,12,17-tetramethyl-13-vinyl-1,2,3,6,7,8,9,12,17,18-decahydroporphyrin-21,22,23,24-tetraid-2-yl]propanoic acid;iron

The solubility of the compound with the chemical formula C36H32ClFeN4O4 is quite complex, owing to its structural features. Here are some critical points to consider:

  • Polarity: The presence of the carboxylic acid group (-COOH) generally increases the polarity of organic compounds, often resulting in enhanced solubility in polar solvents, such as water.
  • Hydrophobic Regions: The large hydrophobic segments of the structure, particularly due to the extensive hydrocarbon chains, may limit solubility in aqueous environments.
  • Solvent Compatibility: This compound is likely to exhibit better solubility in organic solvents like ethanol, dimethyl sulfoxide (DMSO), or acetone due to its largely non-polar regions.
  • Iron Presence: The iron component may also play a role in solubility behavior, potentially affecting interaction with solvents or complex formation.

In summary, while the compound may be somewhat soluble in polar solvents, its overall solubility is likely compromised by its substantial hydrophobic character. Thus, a detailed investigation into solvent systems would be necessary to determine exact solubility characteristics and optimal conditions.

Interesting facts

Interesting Facts About 3-[18-(2-carboxyethyl)-8-(1-hydroxy-5,9,13-trimethyl-tetradeca-4,8,12-trienyl)-3,7,12,17-tetramethyl-13-vinyl-1,2,3,6,7,8,9,12,17,18-decahydroporphyrin-21,22,23,24-tetraid-2-yl]propanoic Acid; Iron

This intriguing compound is a complex iron coordination compound, known for its unique structural and functional properties. It is part of the porphyrin family, which plays a crucial role in biological systems, especially in the transport of gases such as oxygen. Here are some fascinating aspects of this compound:

  • Porphyrins are essential for life; they are fundamental components of hemoglobin and chlorophyll, facilitating respiration and photosynthesis, respectively.
  • This compound incorporates a carboxyethyl group, which may enhance its solubility in biological systems and facilitate interactions with various biomolecules.
  • The presence of iron in this structure is significant, as it is a key element in biochemical processes like oxygen binding and electron transfer.
  • This molecule's intricate tetramethyl and vinyl substitutions contribute to its unique reactivity and stability, making it a subject of interest for both synthetic and medicinal chemists.

Moreover, the presence of multiple methyl groups imparts increased hydrophobicity, which can affect how this compound interacts within lipid environments. Researchers continue to study such iron-based compounds for their potential applications in drug delivery systems, catalysis, and even in the development of biomimetic materials.

Overall, the study of this compound and its derivatives not only broadens our understanding of porphyrin chemistry but also opens avenues for innovative applications in both academic and industrial fields.