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Cysteine

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Identification
Molecular formula
C3H7N2O2S
CAS number
52-90-4
IUPAC name
3-(2-sulfanyl-1H-imidazol-5-yl)-2-(trimethylammonio)propanoate
State
State

Solid at room temperature.

Melting point (Celsius)
240.00
Melting point (Kelvin)
513.15
Boiling point (Celsius)
287.00
Boiling point (Kelvin)
560.15
General information
Molecular weight
121.16g/mol
Molar mass
121.1600g/mol
Density
1.6000g/cm3
Appearence

White crystalline powder or crystals.

Comment on solubility

Solubility of 3-(2-sulfanyl-1H-imidazol-5-yl)-2-(trimethylammonio)propanoate

The solubility of 3-(2-sulfanyl-1H-imidazol-5-yl)-2-(trimethylammonio)propanoate can be characterized by several important factors:

  • Ionic Nature: This compound contains a quaternary ammonium group which is known to enhance solubility in polar solvents.
  • Hydrogen Bonding: The presence of sulfanyl and imidazole groups can facilitate hydrogen bonding, potentially increasing solubility in aqueous solutions.
  • pH Sensitivity: The solubility may be influenced by the pH of the solution, as the ionic form is often more soluble than the neutral form.

Overall, one might say that the solubility of this compound is expected to be reasonably high in polar solvents, particularly water, due to its ionic and functional groups that promote interactions with solvent molecules. As with many chemical compounds, the actual solubility can be best determined experimentally, taking into account temperature and the presence of other solutes that may affect solubility.

Interesting facts

Interesting Facts about 3-(2-sulfanyl-1H-imidazol-5-yl)-2-(trimethylammonio)propanoate

The compound 3-(2-sulfanyl-1H-imidazol-5-yl)-2-(trimethylammonio)propanoate, often referred to as a derivative of imidazole, possesses unique properties that make it a fascinating subject of study within the field of chemistry. Here are some key points that highlight its significance:

  • Biological Relevance: This compound is closely related to various biomolecules and may exhibit biological activities, particularly in relation to enzyme functions and cell signaling.
  • Imidazole Ring: The presence of the imidazole ring allows for interesting interactions with metal ions, making it a potential candidate for coordination chemistry.
  • Thiol Group: The sulfanyl functional group (–SH) can behave as a reducing agent and participate in redox reactions, which could lead to significant applications in biochemical processes.
  • Ion Pairs: As a quaternary ammonium compound, it can form ion pairs which are important in drug delivery systems and can enhance solubility in various formulations.
  • Pharmaceutical Potential: The structural characteristics of this compound may provide insight into the development of new pharmaceuticals targeting diseases related to cellular signaling and metabolic functions.

Researchers are continually exploring the multifaceted roles of compounds like this one in biological and chemical systems. As noted by chemistry experts, "Understanding the nuanced reactions of quaternary ammonium derivatives opens doors to innovative therapeutic developments." This highlights the essential interplay between structure and function in developing new chemical agents.

Overall, the intriguing structural features and potential applications of 3-(2-sulfanyl-1H-imidazol-5-yl)-2-(trimethylammonio)propanoate make it an area of interest for ongoing investigation in both basic and applied chemistry.