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Selenocysteine

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Identification
Molecular formula
C3H7NO2Se
CAS number
54594-14-4
IUPAC name
(2R)-2-amino-3-selanyl-propanoic acid
State
State

At room temperature, Selenocysteine is a solid substance.

Melting point (Celsius)
180.00
Melting point (Kelvin)
453.15
Boiling point (Celsius)
314.10
Boiling point (Kelvin)
587.25
General information
Molecular weight
168.05g/mol
Molar mass
168.0540g/mol
Density
1.5000g/cm3
Appearence

Selenocysteine appears as a white crystalline powder.

Comment on solubility

Solubility of (2R)-2-amino-3-selanyl-propanoic acid (C3H7NO2Se)

The solubility of (2R)-2-amino-3-selanyl-propanoic acid, often referred to as a selenoamino acid, is influenced by various factors such as polarity and molecular interactions. Here's a closer look at its solubility characteristics:

  • Polarity: The presence of the amino group (-NH2) and the carboxylic acid group (-COOH) increases the polarity of this compound, which generally enhances its solubility in polar solvents.
  • Nature of Solvent: It is expected to be more soluble in water due to potential hydrogen bonding interactions. Therefore, aqueous solutions could effectively dissolve this compound.
  • Temperature Dependence: The solubility may also increase with temperature, which is a common behavior for many solutes, allowing more of the compound to be dissolved in the solvent.
  • Comparative Solubility: When compared to other amino acids, the unique presence of selenium could potentially alter its solubility properties, making it distinct among selenoamino acids.

In summary, while (2R)-2-amino-3-selanyl-propanoic acid is expected to be soluble in water, there may be variations in solubility depending on the specific conditions such as temperature and the presence of competing solutes. It's crucial to consider these factors when working with this compound in solution.

Interesting facts

Interesting Facts about (2R)-2-amino-3-selanyl-propanoic acid

(2R)-2-amino-3-selanyl-propanoic acid is a fascinating compound that belongs to the category of organoselenium compounds. Its unique structure and properties have piqued the interest of researchers in various fields. Here are some intriguing aspects of this chemical:

  • Functional Group Diversity: This compound features a selenyl functional group, which distinguishes it from many other amino acids and gives it unique reactivity and biological properties.
  • Biological Significance: Organoselenium compounds, including (2R)-2-amino-3-selanyl-propanoic acid, have been studied for their potential roles in biological systems. They may exhibit antioxidant properties, contributing to cellular defense mechanisms against oxidative stress.
  • Research Applications: This compound may serve as a valuable tool in the investigation of selenium's role in nutrition and health, specifically in the context of amino acid function and metabolism.
  • Potential Therapeutic Uses: Given the health benefits associated with selenium, compounds like (2R)-2-amino-3-selanyl-propanoic acid are being explored in the development of new pharmacological agents for various diseases, including cancer.
  • Synthetic Interest: The synthesis and functionalization of organoselenium compounds are under continuous research, providing opportunities for innovative methodologies in organic chemistry.

The study of (2R)-2-amino-3-selanyl-propanoic acid – with its unique selenium content – not only broadens our understanding of amino acids but also underscores the importance of selenium in biological processes. As scientists delve deeper into this compound, its full potential remains an exciting subject worthy of further investigation.

Synonyms
Alanine, 3-selenyl-
3-Selanyl-L-alanine
SCHEMBL38518
DTXSID00881371
ZKZBPNGNEQAJSX-REOHCLBHSA-N
C05688
G85755
Q408663