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Cystine

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Identification
Molecular formula
C6H12N2O4S2
CAS number
56-89-3
IUPAC name
2-(2-aminoethyldisulfanyl)-3-phenyl-prop-2-enoic acid
State
State

At room temperature, cystine is in a solid state. It is stable and can be stored for prolonged periods if kept dry and protected from light and air.

Melting point (Celsius)
240.00
Melting point (Kelvin)
513.15
Boiling point (Celsius)
309.00
Boiling point (Kelvin)
582.15
General information
Molecular weight
240.30g/mol
Molar mass
240.3010g/mol
Density
1.6800g/cm3
Appearence

Cystine appears as a white crystalline solid. It is often characterized by its shiny granular form or as powder with a slightly bitter taste.

Comment on solubility

Solubility of 2-(2-aminoethyldisulfanyl)-3-phenyl-prop-2-enoic acid

Understanding the solubility of 2-(2-aminoethyldisulfanyl)-3-phenyl-prop-2-enoic acid is crucial for its application in various fields, particularly in pharmaceuticals and chemical synthesis. The solubility of this compound can be influenced by several factors:

  • Polar vs. Nonpolar Environment: The presence of functional groups, such as amino and carboxylic acid, suggests that this compound may exhibit good solubility in polar solvents like water due to hydrogen bonding.
  • Temperature: As temperature increases, solubility often improves. Thus, higher temperatures may enhance the dissolution of this compound in suitable solvents.
  • pH Levels: The acidity or basicity of the solution can impact the ionization of the carboxylic acid group, which might increase solubility in basic conditions.

In summary, while the exact solubility of 2-(2-aminoethyldisulfanyl)-3-phenyl-prop-2-enoic acid may require experimental determination, one might anticipate good solubility in aqueous solutions, particularly under optimal temperature and pH conditions. As with many compounds, it is essential to consider the environment in which you are working to predict solubility effectively.

Interesting facts

Interesting Facts about 2-(2-aminoethyldisulfanyl)-3-phenyl-prop-2-enoic acid

2-(2-aminoethyldisulfanyl)-3-phenyl-prop-2-enoic acid is a fascinating compound within the realm of organic chemistry, primarily due to its unique structural features and potential biological applications. Here are some key points to consider:

  • Regulatory Role: This compound contains a disulfide bond, which is known to play crucial roles in protein folding and stability. Disulfide links help maintain the three-dimensional structure of proteins, making them essential in biochemistry.
  • Biological Activity: The presence of both an amino group and a phenyl group suggests that this compound may exhibit interesting biological activities, making it a candidate for research in drug development and bioactive materials.
  • Synthesis Potential: Chemical synthesis of compounds like 2-(2-aminoethyldisulfanyl)-3-phenyl-prop-2-enoic acid often involves innovative techniques that may inspire future synthetic methodologies and further understanding of organic synthesis.
  • Versatility in Applications: The dual amino and disulfanyl functionalities may allow it to form conjugates with other biomolecules, leading to its potential use in fields such as biotechnology and pharmaceutical development.
  • Research Opportunities: As a compound that has not been extensively studied, there are numerous opportunities for exploration, including its interaction with cellular systems or its role in metabolic pathways.

This compound embodies the intricate dance between structure and function in chemistry. With researchers continuously seeking new compounds with specific biological activities or physicochemical properties, 2-(2-aminoethyldisulfanyl)-3-phenyl-prop-2-enoic acid presents an exciting opportunity for new discoveries.