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Vitamin B12

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Identification
Molecular formula
C63H88CoN14O14P
CAS number
68-19-9
IUPAC name
3-[1-acetyl-8,13,17-tris(2-carboxyethyl)-2,7,12,18-tetrakis(carboxymethyl)-2,7,17-trimethyl-10,15,21,23-tetrahydro-3H-corrin-3-yl]propanoic acid
State
State

Vitamin B12 is typically found as a solid at room temperature. It is stable under normal conditions but sensitive to light and heat.

Melting point (Celsius)
300.00
Melting point (Kelvin)
573.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
1355.37g/mol
Molar mass
1 355.3700g/mol
Density
1.1900g/cm3
Appearence

Vitamin B12 is a dark red crystalline compound. It can also appear as a deep red solution when dissolved in water. The characteristic red color is due to the presence of the cobalt-containing corrin ring.

Comment on solubility

Solubility of 3-[1-acetyl-8,13,17-tris(2-carboxyethyl)-2,7,12,18-tetrakis(carboxymethyl)-2,7,17-trimethyl-10,15,21,23-tetrahydro-3H-corrin-3-yl]propanoic acid

This complex compound, with the formula C63H88CoN14O14P, presents unique solubility characteristics worth exploring.

Key Solubility Insights

  • Hydrophilicity vs. Hydrophobicity: The presence of multiple carboxyethyl and carboxymethyl groups indicates a tendency towards higher hydrophilicity, suggesting good solubility in aqueous solutions.
  • Salt Forming Ability: The acidic groups can easily ionize, enhancing solubility in polar solvents, particularly water.
  • Metal Coordination: The cobalt center in the molecule plays a critical role in solubility dynamics; it may interact differently with various solvents.

In general, one might expect this compound to display a relatively high solubility in polar solvents while potentially being less soluble in nonpolar solvents. Emerging studies may further elucidate the solubility profile under various pH conditions, adding depth to our understanding of its behavior in biochemical applications.

Interesting facts

Interesting Facts About 3-[1-Acetyl-8,13,17-tris(2-carboxyethyl)-2,7,12,18-tetrakis(carboxymethyl)-2,7,17-trimethyl-10,15,21,23-tetrahydro-3H-corrin-3-yl]propanoic Acid

This complex compound, often referred to in the scientific community due to its intricate structure and bioactivity, is a derivative of a corridor-like structure known as a corrin. This unique arrangement provides the framework for various metal ions, particularly cobalt, enabling numerous biological functions. Here are some fascinating points to highlight:

  • Corrin Structure: The corrin nucleus is essential for the compound's ability to bind metal ions, playing a pivotal role in processes like electron transfer, and serving as a cofactor for enzymatic reactions.
  • Bioactivity: Its capacity to chelate metal ions makes it a subject of interest in biological chemistry. This property suggests potential roles in human health, such as supporting enzymatic functions and possibly aiding in metal metabolism.
  • Complex Functional Groups: The numerous carboxyethyl and carboxymethyl groups enhance both solubility and reactivity, contributing to the compound's capability as a biochemical agent.
  • Research Applications: Studies have shown that derivatives of this compound can be useful in drug development, particularly as potential therapeutics that may address deficiencies in metalloproteins.
  • Environmental Impact: Understanding compounds of this nature contributes to our knowledge of biogeochemical cycles and their environmental implications, especially regarding metal interactions in biological systems.

In conclusion, the complexity of this compound showcases the intricate beauty of chemical structures and underlines the importance of such arrangements in biological activity and potential applications in medicine and environmental science.