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Bilirubin

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Identification
Molecular formula
C33H36N4O6
CAS number
635-65-4
IUPAC name
3-[2-[[3-(2-carboxyethyl)-4-methyl-5-[(4-methyl-2,3-dihydrofuro[2,3-b]pyrrol-5-ylidene)methyl]-1H-pyrrol-2-yl]methyl]-4-methyl-5-[(4-methyl-5-oxo-3-vinyl-pyrrol-2-ylidene)methyl]-1H-pyrrol-3-yl]propanoic acid
State
State

At room temperature, bilirubin is a solid.

Melting point (Celsius)
185.00
Melting point (Kelvin)
458.15
Boiling point (Celsius)
330.00
Boiling point (Kelvin)
603.15
General information
Molecular weight
584.66g/mol
Molar mass
584.6620g/mol
Density
0.9423g/cm3
Appearence

Bilirubin is a yellow compound. It is a tetrapyrrolic bile pigment, and it appears as a brownish-yellow crystalline powder.

Comment on solubility

Solubility of 3-[2-[[3-(2-carboxyethyl)-4-methyl-5-[(4-methyl-2,3-dihydrofuro[2,3-b]pyrrol-5-ylidene)methyl]-1H-pyrrol-2-yl]methyl]-4-methyl-5-[(4-methyl-5-oxo-3-vinyl-pyrrol-2-ylidene)methyl]-1H-pyrrol-3-yl]propanoic acid

The solubility of the compound 3-[2-[[3-(2-carboxyethyl)-4-methyl-5-[(4-methyl-2,3-dihydrofuro[2,3-b]pyrrol-5-ylidene)methyl]-1H-pyrrol-2-yl]methyl]-4-methyl-5-[(4-methyl-5-oxo-3-vinyl-pyrrol-2-ylidene)methyl]-1H-pyrrol-3-yl]propanoic acid is a critical aspect to consider, especially due to its complex structure. Here are some key points regarding its solubility:

  • Hydrophilicity: The presence of multiple carboxylic acid groups can enhance the hydrophilicity of the compound, indicating higher solubility in polar solvents like water.
  • Polarity: The overall polarity of the molecule, influenced by functional groups such as carboxylic acid and various alkyl chains, dictates its solubility behavior.
  • Solvent Interactions: Solubility is often dependent on the interactions between the solute and solvent. For instance, structures with hydrogen-bonding capabilities show increased solubility in solvents such as alcohols and water.
  • pH Dependency: The solubility may change with pH, as the carboxylic groups can ionize, increasing solubility in alkaline conditions.

In summary, the solubility of this compound is influenced by its intricate molecular structure, specific functional groups, and the nature of the solvent used. It is important to conduct experimental measurements to determine its solubility profile accurately.

Interesting facts

Interesting Facts about 3-[2-[[3-(2-carboxyethyl)-4-methyl-5-[(4-methyl-2,3-dihydrofuro[2,3-b]pyrrol-5-ylidene)methyl]-1H-pyrrol-2-yl]methyl]-4-methyl-5-[(4-methyl-5-oxo-3-vinyl-pyrrol-2-ylidene)methyl]-1H-pyrrol-3-yl]propanoic acid

This complex organic compound holds the potential to unveil intriguing facets of medicinal chemistry and synthetic biology. Here are some of the interesting aspects that make it a subject of study:

  • Structure Diversity: The intricate structure of this compound includes multiple functional groups, such as carboxylic acids and pyrrolidine rings, which play a key role in determining its reactivity and biological activity.
  • Potential Biological Activity: Compounds like this one, featuring pyrrolidine moieties, have been investigated for their roles in drug discovery. They may exhibit anti-inflammatory, antimicrobial, or even anticancer properties, making them valuable in therapeutic applications.
  • Synthetic Pathways: The synthesis of such large and complex compounds challenges chemists to employ innovative strategies, often involving multiple steps and the careful control of reaction conditions.
  • Future Applications: Research into similar compounds suggests they could be utilized in developing novel medications or functional materials, including those with applications in polymer science or nanotechnology.
  • Interdisciplinary Interest: The study of this compound can bridge various fields, including organic chemistry, pharmacology, and materials science, reflecting the collaborative nature of modern scientific endeavors.

In summary, 3-[2-[[3-(2-carboxyethyl)-4-methyl-5-[(4-methyl-2,3-dihydrofuro[2,3-b]pyrrol-5-ylidene)methyl]-1H-pyrrol-2-yl]methyl]-4-methyl-5-[(4-methyl-5-oxo-3-vinyl-pyrrol-2-ylidene)methyl]-1H-pyrrol-3-yl]propanoic acid exemplifies the creativity and complexity of molecular design in chemistry. As research continues, this compound could lead to breakthroughs that enhance our understanding of biochemical processes or improve treatments for various diseases.