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Vitamin B12

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Identification
Molecular formula
C63H88CoN14O14P
CAS number
68-19-9
IUPAC name
3-[3,12,17-tris(2-carboxyethyl)-2,13,18-tris(carboxymethyl)-3,5,8,8,13,15,18,19-octamethyl-1,2,5,6,7,10,12,17-octahydrocorrin-7-yl]propanoic acid
State
State

At room temperature, Vitamin B12 is a solid. It is stable under standard conditions and is usually handled as a solid powder or crystalline substance.

Melting point (Celsius)
300.00
Melting point (Kelvin)
573.15
Boiling point (Celsius)
200.00
Boiling point (Kelvin)
473.15
General information
Molecular weight
1355.37g/mol
Molar mass
1 355.3700g/mol
Density
1.3500g/cm3
Appearence

Vitamin B12 typically appears as a deep red crystalline compound due to the presence of cobalt in its structure. It is often found in a powdered or crystalline form, especially when prepared for laboratory use or supplementation.

Comment on solubility

Solubility of 3-[3,12,17-tris(2-carboxyethyl)-2,13,18-tris(carboxymethyl)-3,5,8,8,13,15,18,19-octamethyl-1,2,5,6,7,10,12,17-octahydrocorrin-7-yl]propanoic acid

The solubility of the compound C63H88CoN14O14P is notably influenced by its complex molecular structure, which includes multiple carboxyl groups. This results in some interesting characteristics:

  • Hydrophilicity: The presence of numerous carboxyl groups (-COOH) increases the compound's polarity, allowing for better interaction with water molecules, thus enhancing its solubility in aqueous environments.
  • pH Dependency: The solubility is likely to change with pH levels; in acidic or neutral conditions, the carboxylic groups can remain protonated, affecting the overall solubility.
  • Solvent Choice: While this compound is expected to be soluble in polar solvents like water, its solubility can be markedly lower in non-polar solvents due to its large hydrophilic regions versus potential hydrophobic ones.

In summary, examining the solubility of this complex compound requires an understanding of its structural intricacies and the environment it is placed in. As a general takeaway, compounds with multiple carboxyl groups tend to be more soluble in water, making them essential in various biochemical and industrial applications.

Interesting facts

Interesting Facts About 3-[3,12,17-tris(2-carboxyethyl)-2,13,18-tris(carboxymethyl)-3,5,8,8,13,15,18,19-octamethyl-1,2,5,6,7,10,12,17-octahydrocorrin-7-yl]propanoic Acid

This elaborate compound, known as a cobalt-containing corrin, is a fascinating example of coordination chemistry and organic synthesis. Corrins are a class of cyclic compounds that play a crucial role in biological processes, particularly in the function of vitamin B12. Here are some intriguing aspects:

  • Biological Significance: Cobalt, the central metal in this compound, is essential for various enzymes and vitamins in the human body. Vitamin B12, for instance, is vital for red blood cell formation and neurological function.
  • Complex Structure: The compound's structure consists of a corrin ring that is heavily substituted with carboxyethyl and carboxymethyl groups. This intricate arrangement contributes to its solubility and reactivity, making it a valuable candidate in numerous applications.
  • Potential Applications: Due to its metal-chelating properties, this compound has potential uses in drug delivery systems and as a catalyst in organic reactions. Researchers are continuously exploring how such compounds can enhance therapeutic agents.
  • Synthesis Challenges: The synthesis of such complex molecules involves advanced techniques, often requiring multiple synthetic steps and precise control over reaction conditions. This complexity makes it an exciting target for chemists.

The study and utilization of compounds like this represent the intersection of synthetic chemistry, biochemistry, and materials science. As scientists continue to unravel the functionalities of these corrin derivatives, the potential for innovative applications only grows.