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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-3,10,18,19,21,24-hexahydrocorrin-3-yl]propanoic acid
State
State

At room temperature, Vitamin B12 predominantly exists in a solid crystalline form. However, it may also occur as an amorphous solid depending on its preparation and storage conditions.

Melting point (Celsius)
300.00
Melting point (Kelvin)
573.00
Boiling point (Celsius)
678.90
Boiling point (Kelvin)
952.00
General information
Molecular weight
1355.37g/mol
Molar mass
1 355.3700g/mol
Density
1.3508g/cm3
Appearence

Vitamin B12 is a dark red crystalline compound known for its intense red color due to the presence of a cobalt ion at its core. It is commonly available in the form it is produced by microbial fermentation, either as fine crystalline substance or amorphous powder. When reduced, it assumes a light pink to salmon-colored hygroscopic powder form.

Comment on solubility

Solubility of 3-[8,13,17-tris(2-carboxyethyl)-2,7,12,18-tetrakis(carboxymethyl)-1,2,7,11,17-pentamethyl-3,10,18,19,21,24-hexahydrocorrin-3-yl]propanoic acid

3-[8,13,17-tris(2-carboxyethyl)-2,7,12,18-tetrakis(carboxymethyl)-1,2,7,11,17-pentamethyl-3,10,18,19,21,24-hexahydrocorrin-3-yl]propanoic acid, with the chemical formula C63H88CoN14O14P, is a complex compound that derives its solubility characteristics from its intricate structure. Here are some key points about its solubility:

  • Polarity: The presence of multiple carboxylic acid functional groups indicates that this compound may be polar, suggesting a potential for solubility in polar solvents such as water.
  • Hydrophilicity: The numerous carboxymethyl groups contribute to a high degree of hydrophilicity, making it likely to dissolve well in aqueous solutions.
  • Concentration dependence: As with many large organic compounds, solubility may vary significantly with concentration. Higher concentrations might lead to solubility limitations due to intermolecular interactions.
  • pH Sensitivity: The solubility may also depend on the pH of the solution, as acidic or basic conditions could alter the ionization state of the carboxylic groups.

In conclusion, while the solubility of this compound is influenced by various factors such as polarity, functional groups, and environmental conditions, it is generally expected to be soluble in polar solvents, particularly under favorable conditions. Understanding these aspects is crucial for applications in biochemical research and industrial processes.

Interesting facts

Interesting Facts about 3-[8,13,17-tris(2-carboxyethyl)-2,7,12,18-tetrakis(carboxymethyl)-1,2,7,11,17-pentamethyl-3,10,18,19,21,24-hexahydrocorrin-3-yl]propanoic acid

This remarkable compound belongs to the family of corrins, which are known for their complex cyclic structures and significant biological roles. Here are some noteworthy aspects:

  • Biological Relevance: Corrins, particularly in their cobalt-centered forms, are integral components of various essential biomolecules including vitamin B12, which is critical for red blood cell formation.
  • Functional Groups: The presence of multiple carboxylic acid groups suggests high reactivity and potential for diverse interactions with other molecules, making it an intriguing subject for exploring acid-base chemistry.
  • Metal Coordination: The cobalt atom in the center of this compound plays a crucial role in its properties, including its ability to act as a cofactor in enzymatic reactions, influencing many biological processes.
  • Potential Applications: Given its intricate structure, this compound could have applications in biochemistry, catalysis, and materials science. Its ability to coordinate with various metals offers exciting avenues for research.
  • Molecular Complexity: With 63 carbon atoms and numerous functional groups, this molecule exemplifies the complexity found in organic and organometallic chemistry, challenging researchers to investigate its synthesis and reactivity.

In summary, the study of 3-[8,13,17-tris(2-carboxyethyl)-2,7,12,18-tetrakis(carboxymethyl)-1,2,7,11,17-pentamethyl-3,10,18,19,21,24-hexahydrocorrin-3-yl]propanoic acid not only provides insight into the intricate world of corrin chemistry but also paves the way for innovative applications in various scientific fields. As we explore compounds like this one, we open doors to understanding the fundamental aspects of life and potential new technologies.