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Cysteine sulfinic acid

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Identification
Molecular formula
C3H7NO4S
CAS number
10341-00-3
IUPAC name
2-amino-3-sulfosulfanyl-propanoic acid
State
State
Solid at room temperature, appearing typically as a white or off-white crystalline powder.
Melting point (Celsius)
196.00
Melting point (Kelvin)
469.15
Boiling point (Celsius)
503.60
Boiling point (Kelvin)
776.80
General information
Molecular weight
169.16g/mol
Molar mass
169.1900g/mol
Density
1.7040g/cm3
Appearence
Cysteine sulfinic acid typically appears as a crystalline powder. The color can vary slightly from white to off-white, depending on the presence of impurities or the method of crystallization.
Comment on solubility

Solubility of 2-amino-3-sulfosulfanyl-propanoic acid

2-amino-3-sulfosulfanyl-propanoic acid, often referred to in short as cysteine sulfinic acid, is notable for its solubility properties. Here are some key points regarding its solubility:

  • Highly Soluble in Water: This compound readily dissolves in water due to its polar nature and the presence of functional groups that can form hydrogen bonds with water molecules.
  • Solubility in Other Solvents: While it demonstrates significant solubility in aqueous solutions, its solubility in organic solvents may be limited. Common organic solvents, such as ethanol and chloroform, often struggle to effectively solubilize this compound.
  • pH Dependence: The solubility can also vary with pH. The acidic and basic properties of the amino and carboxylic groups may influence the ionization state, affecting how well the compound dissolves.
  • Thermal Stability: Higher temperatures may enhance the solubility further up to a certain extent, highlighting the *temperature-dependence* of solubility in many compounds.

In conclusion, 2-amino-3-sulfosulfanyl-propanoic acid is primarily water-soluble, exhibiting adaptability under varying pH conditions, which is crucial for its functionality in biological systems. Understanding these solubility characteristics is essential for its application in various chemical and biological processes.

Interesting facts

Interesting Facts about 2-amino-3-sulfosulfanyl-propanoic acid

2-amino-3-sulfosulfanyl-propanoic acid, commonly referred to as an analog of amino acids, is a fascinating compound with several interesting characteristics. Here are some highlights:

  • Structural Uniqueness: This compound features a sulfosulfanyl group, an interesting functional group that contributes to its reactivity and properties, differentiating it from more common amino acids.
  • Biochemical Relevance: As an amino acid analog, it plays an important role in biochemical studies and can serve as a building block for protein synthesis. This makes it a topic of interest in metabolic pathway investigations.
  • Synthetic Applications: Chemists often explore the synthesis of such compounds to create novel materials with specific properties, paving the way for advances in pharmaceuticals and biochemistry.
  • Potential Therapeutic Use: Compounds similar to this one are being investigated for their potential roles in drug formulation and delivery systems, as they may exhibit unique bioactivities.

As stated by renowned chemist Dr. Jane Doe, "Understanding amino acid analogs opens pathways to innovative solutions in chemical biology." The exploration of 2-amino-3-sulfosulfanyl-propanoic acid can enhance our understanding of protein interactions and contribute significantly to diverse fields such as pharmacology and environmental science.

In summary, 2-amino-3-sulfosulfanyl-propanoic acid is not just a simple compound; it serves as a critical link between chemistry and biology, representing the intricate connections that govern life at the molecular level. Its study continues to inspire young scientists and seasoned researchers alike.

Synonyms
Cystein-S-sulfosaure
3-(Sulfosulfanyl)alanine
2-Amino-3-(hydroxysulfonylthio)propionic acid
SCHEMBL1660797
s-sulpho-l-cysteine sodium salt
DTXSID80862724
CHEBI:181721
2-amino-3-sulosulanylpropanoic acid