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Vitamin B12

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Identification
Molecular formula
C63H88CoN14O14P
CAS number
68-19-9
IUPAC name
3-[8,13,17-tris(2-carboxyethyl)-2,7,12,18-tetrakis(carboxymethyl)-1,2,7,11,17-pentamethyl-3,10,21,24-tetrahydrocorrin-3-yl]propanoic acid
State
State
At room temperature, Vitamin B12 is a solid. It is usually encountered as a crystalline powder when isolated in its pure form. This vitamin is integral to various biochemical processes and is usually provided as a supplement in oral or injectable forms.
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
1.6800g/cm3
Appearence

Vitamin B12, also known as cobalamin, typically appears as dark red crystals or powder due to its cobalt content. It is highly water-soluble and is known for its bright color. In its pure form, it can also appear as bright red needles.

Comment on solubility

Solubility of 3-[8,13,17-tris(2-carboxyethyl)-2,7,12,18-tetrakis(carboxymethyl)-1,2,7,11,17-pentamethyl-3,10,21,24-tetrahydrocorrin-3-yl]propanoic acid (C63H88CoN14O14P)

The solubility of 3-[8,13,17-tris(2-carboxyethyl)-2,7,12,18-tetrakis(carboxymethyl)-1,2,7,11,17-pentamethyl-3,10,21,24-tetrahydrocorrin-3-yl]propanoic acid is an intriguing topic, particularly given its complex structure. This compound, with its extensive carboxylic acid content, is likely to exhibit good solubility in aqueous environments. Here are a few insights into its solubility behavior:

  • Polar Nature: The presence of multiple carboxylic acid groups leads to a high degree of polarity, which promotes solubility in water.
  • Hydrophilic Interactions: The numerous functional groups can engage in hydrophilic interactions (hydrogen bonding) with water molecules, further enhancing solubility.
  • Concentration Dependency: As the concentration of the compound in solution increases, the solubility might decrease due to the formation of complexes or aggregates.
  • pH Influence: The solubility may vary with pH levels; at lower pH (more acidic conditions), protonation of carboxyl groups can hinder solubility while higher pH may enhance it.

In summary, while the solubility of this compound is primarily influenced by its polar nature and ability to interact with water, other factors such as concentration and pH also play significant roles. The complex interplay of these characteristics makes the solubility of the compound a fascinating subject for further study.

Interesting facts

Interesting Facts about 3-[8,13,17-tris(2-carboxyethyl)-2,7,12,18-tetrakis(carboxymethyl)-1,2,7,11,17-pentamethyl-3,10,21,24-tetrahydrocorrin-3-yl]propanoic Acid

This complex compound is a type of corrin-based ligand, which plays a significant role in bioinorganic chemistry, particularly in the study of cobalt-containing enzymes. Its intricate structure and multiple functional groups make it a valuable subject for research and applications. Here are some fascinating aspects to consider:

  • Multi-functional Ligand: The various carboxyethyl and carboxymethyl groups in its structure provide it with unique coordination properties, allowing it to bind with metal ions such as cobalt effectively.
  • Bioavailability: Due to its structural similarities with natural corrins, this compound is of interest for exploring its potential role in biological systems, particularly in oxygen transport and enzymatic reactions.
  • Potential Applications: Researchers are investigating its use in drug delivery systems due to its ability to encapsulate and release therapeutic agents in a controlled manner.
  • Synthesis Challenges: The synthesis of such a complex molecule poses significant challenges in organic synthesis, requiring multiple steps and careful manipulation of reaction conditions.
  • Structured Complexity: This compound showcases an intricate arrangement of both aliphatic and aromatic components, emphasizing the diversity of chemical structures that can arise from corrin chemistry.

As a result, studying 3-[8,13,17-tris(2-carboxyethyl)-2,7,12,18-tetrakis(carboxymethyl)-1,2,7,11,17-pentamethyl-3,10,21,24-tetrahydrocorrin-3-yl]propanoic acid can provide insight into the mechanisms of metalloproteins and could lead to advancements in pharmaceuticals and material sciences.