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Quisqualic acid

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Identification
Molecular formula
C22H18N4O6S2
CAS number
Numero desconocido
IUPAC name
(2R)-3-[[(2R)-2-carboxy-2-(quinoxaline-2-carbonylamino)ethyl]disulfanyl]-2-(quinoxaline-2-carbonylamino)propanoic acid
State
State

At room temperature, this compound is typically in a solid state.

Melting point (Celsius)
172.00
Melting point (Kelvin)
445.15
Boiling point (Celsius)
198.50
Boiling point (Kelvin)
471.65
General information
Molecular weight
451.46g/mol
Molar mass
451.4580g/mol
Density
1.6700g/cm3
Appearence

The compound typically appears as a white to off-white crystalline powder.

Comment on solubility

Solubility of (2R)-3-[[(2R)-2-carboxy-2-(quinoxaline-2-carbonylamino)ethyl]disulfanyl]-2-(quinoxaline-2-carbonylamino)propanoic acid

The solubility of the compound (2R)-3-[[(2R)-2-carboxy-2-(quinoxaline-2-carbonylamino)ethyl]disulfanyl]-2-(quinoxaline-2-carbonylamino)propanoic acid can be influenced by several factors due to its complex structure.

  • Polarity: The presence of polar functional groups such as carboxylic acids and amides often enhances solubility in polar solvents like water.
  • Hydrogen bonding: The ability of the compound to form hydrogen bonds with water can significantly affect its solubility, making it more soluble if these interactions are favorable.
  • Acidic properties: The carboxylic acid part of the molecule can ionize at physiological pH, potentially increasing solubility.
  • Structural complexity: The presence of a disulfide bond and multiple aromatic rings may complicate solubility, potentially leading to decreased solubility in non-polar solvents.

In general, while such compounds with extensive functional groups may exhibit better solubility in polar solvents, their large and complex structure could hinder solubility in less polar mediums. The right environmental conditions and solvent choice are critical in predicting and enhancing the solubility of this compound.

Interesting facts

Interesting Facts about (2R)-3-[[(2R)-2-carboxy-2-(quinoxaline-2-carbonylamino)ethyl]disulfanyl]-2-(quinoxaline-2-carbonylamino)propanoic acid

This compound, a noteworthy member of the class of disulfide-containing amino acids, has garnered attention in the realms of medicinal chemistry and biochemistry. Here are some compelling aspects:

  • Structure Complexity: The presence of quinoxaline moieties in its structure not only adds to its complexity but also enhances its biological activity. Quinoxaline derivatives are known for their role in various pharmacological applications.
  • Redox Properties: Being a disulfide compound, it can participate in redox reactions. This feature is essential in biochemical processes where it may act as a reductant or oxidant, influencing cellular signaling pathways.
  • Potential Therapeutic Applications: Compounds with similar structural scaffolds have shown promise in treating conditions such as cancer and microbial infections. The disulfide bond might contribute to their therapeutic effects by interacting with specific biomolecules.
  • Nature of Amino Acids: As a derivative of amino acids, this compound enriches the understanding of protein structure and function—particularly in areas where disulfide bonds play crucial roles in protein stability.
  • Scientific Interest: Researchers are continually investigating the implications of disulfide functionalities in drug design, emphasizing the potential of such compounds in developing novel therapeutics.

In conclusion, (2R)-3-[[(2R)-2-carboxy-2-(quinoxaline-2-carbonylamino)ethyl]disulfanyl]-2-(quinoxaline-2-carbonylamino)propanoic acid serves as a vivid example of how complex organic synthesis can lead to promising candidates in drug discovery. As the scientific community continues to explore its properties, who knows what new revelations and innovations may arise!

Synonyms
N,N-Bis-(2-quinoxaloyl)-L-cystine
NSC 95222
BRN 0736566
CYSTINE, N,N-BIS(2-QUINOXALOYL)-, L-