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Cobalamin

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Identification
Molecular formula
C63H88CoN14O14P
CAS number
68-19-9
IUPAC name
cobaltous;3-[18-(2-carboxyethyl)-3,8,13,17-tetramethyl-7,12-divinyl-porphyrin-21,23-diid-2-yl]propanoic acid
State
State

At room temperature, cobalamin is present in solid form. It is usually stable under regular storage conditions and does not react with inert gases. Free-flowing and relatively stable, it plays a significant role in biological processes.

Melting point (Celsius)
300.00
Melting point (Kelvin)
573.00
Boiling point (Celsius)
-1.00
Boiling point (Kelvin)
-1.00
General information
Molecular weight
1355.38g/mol
Molar mass
1 355.3800g/mol
Density
1.7300g/cm3
Appearence

Cobalamin, also known as Vitamin B12, typically appears as dark red needles. It is a complex molecule, colloquially described as having a corrin ring similar to the porphyrin group that characterizes other vitamin-related compounds. Due to its cobalt content, it imparts a distinct coloration to the crystalline forms.

Comment on solubility

Solubility of Cobaltous 3-[18-(2-carboxyethyl)-3,8,13,17-tetramethyl-7,12-divinyl-porphyrin-21,23-diid-2-yl]propanoic acid

The solubility of cobaltous 3-[18-(2-carboxyethyl)-3,8,13,17-tetramethyl-7,12-divinyl-porphyrin-21,23-diid-2-yl]propanoic acid (C63H88CoN14O14P) is an intriguing aspect to consider due to its complex molecular structure.

Key Points on Solubility:

  • Polarity: The presence of multiple carboxylic acid groups typically increases the polarity of a compound, suggesting a potential for solubility in polar solvents like water.
  • Hydrophobic vs Hydrophilic Regions: This compound features both hydrophobic (non-polar) and hydrophilic (polar) regions, which may lead to amphiphilic behavior, allowing for solubility in organic solvents such as ethanol or methanol.
  • Concentration Dependence: Solubility may vary significantly with concentration, and higher concentrations of this compound could lead to aggregation or precipitation, negatively affecting solubility.
  • Temperature Effects: As with many organic compounds, solubility might increase with temperature, although the specific effects would depend on the solvent used.

In summary, while the chemical structure indicates a propensity for solubility in various environments, actual solubility is influenced by multiple factors including solvent choice, concentration, and temperature. Understanding these factors is essential for effective applications involving this compound.

Interesting facts

Interesting Facts about Cobaltous 3-[18-(2-Carboxyethyl)-3,8,13,17-Tetramethyl-7,12-Divinyl-Porphyrin-21,23-Diid-2-Yl]Propanoic Acid

Cobaltous 3-[18-(2-carboxyethyl)-3,8,13,17-tetramethyl-7,12-divinyl-porphyrin-21,23-diid-2-yl]propanoic acid is a remarkable compound with interesting applications and properties. Here are some key points to note:

  • Cobalt Coordination Chemistry: This compound showcases the unique role of cobalt in coordination chemistry. Cobalt ions can exist in multiple oxidation states, but cobaltous (Co2+) plays a significant role in various biological systems and synthetic applications.
  • Porphyrin Structure: The porphyrin core structure in this compound is pivotal. Porphyrins are extensive chromophores that can complex with various metal ions, which is essential in biochemical processes, including photosynthesis and oxygen transport.
  • Biological Importance: The porphyrin derivatives, such as this cobaltous compound, are often studied for their roles in enzymes and cellular processes. They can serve as models for understanding how metalloenzymes function in living organisms.
  • Potential Uses: Cobaltous porphyrins have applications in areas like catalysis, sensors, and even photodynamic therapy because of their light-absorbing properties. They can facilitate reactions under visible light, making them useful in green chemistry.
  • Research Opportunities: The unique functional groups in this compound, such as the carboxyethyl side chain, present a rich field for research in modifications to enhance stability or reactivity, enabling the development of tailor-made compounds for specific applications.

As a chemistry student, exploring cobaltous 3-[18-(2-carboxyethyl)-3,8,13,17-tetramethyl-7,12-divinyl-porphyrin-21,23-diid-2-yl]propanoic acid not only emphasizes the beauty of molecular structures, but also beautifully illustrates how intricate molecular configurations can be harnessed for innovative scientific advancements. Indeed, as the famous chemist Linus Pauling once said, "The science of chemistry is like a maze… and every turn can lead you to exciting discoveries."

Synonyms
Cobaltiprotoporphyrin
Cobalt protoporphyrin IX
UNII-63AAN3JDZE
NSC 267101
14325-03-2
cobalt(III) protoporphyrin IX
Cobalt protoporphyrin IX (CoPP)
BDBM231646