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Aspartic acid

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Identification
Molecular formula
C4H7NO4
CAS number
56-84-8
IUPAC name
2-amino-4-oxo-butanoic acid
State
State

Aspartic acid is typically a solid at room temperature. It is insoluble in non-polar solvents and is sparingly soluble in water, where it can exist in its zwitterionic form.

Melting point (Celsius)
270.00
Melting point (Kelvin)
543.15
Boiling point (Celsius)
372.00
Boiling point (Kelvin)
645.15
General information
Molecular weight
133.10g/mol
Molar mass
133.1030g/mol
Density
1.6626g/cm3
Appearence

Aspartic acid appears as white crystals or as a crystalline powder. It is a chiral molecule that can form in L and D forms, with the L-form being more prevalent in nature. The crystals or powder are generally stable under normal conditions.

Comment on solubility

Solubility of 2-amino-4-oxo-butanoic acid (C4H7NO4)

2-amino-4-oxo-butanoic acid (often referred to as aminobutyric acid) exhibits notable solubility characteristics that can be attributed to its unique structure. Here are a few key points regarding its solubility:

  • Solvent Compatibility: This compound is generally soluble in polar solvents such as water and ethanol, thanks to its ability to engage in hydrogen bonding.
  • Aqueous Solutions: In an aqueous environment, 2-amino-4-oxo-butanoic acid can readily dissolve, which is beneficial for its biological applications.
  • pH Sensitivity: The solubility can vary with pH changes. At acidic or basic pH levels, alterations in ionization state can impact how well it dissolves.
  • Temperature Effects: As with many compounds, higher temperatures tend to increase solubility due to greater molecular motion.

In summary, the solubility properties of 2-amino-4-oxo-butanoic acid make it a versatile compound in chemical and biological systems, allowing it to function effectively in various applications. Its solubility not only highlights its utility but also emphasizes the importance of considering solvent interactions when studying such compounds.

Interesting facts

Interesting Facts about 2-amino-4-oxo-butanoic acid

2-amino-4-oxo-butanoic acid, often referred to as a derivative of amino acids, is a compound that showcases the intricate nature of molecular interactions in biochemistry. As a beta-keto acid and a member of the amino acid family, it is an essential precursor to many vital biochemical pathways.

Key Features

  • Amino Acid Relation: Being an amino acid derivative, it plays a role in protein synthesis and metabolism, highlighting its potential importance in biological systems.
  • Versatile Applications: Its unique structure makes it a candidate for various applications in pharmaceuticals, food science, and biochemistry.
  • Participates in Reactions: 2-amino-4-oxo-butanoic acid can participate in decarboxylation, contributing to the formation of other organic compounds and influencing metabolic pathways.
  • Research Significance: This compound has gained attention for its potential use in developing new therapeutic agents due to its biochemical properties.

In the Laboratory

When studying 2-amino-4-oxo-butanoic acid, researchers often emphasize the following:

  • Stability in Solution: Understanding its stability can lead to insights into its behavior in various environments, particularly in living organisms.
  • Reactivity Patterns: The presence of both amino and keto groups makes it a fascinating subject for the study of organic reactions.
  • Potential for Derivatives: Modifications to its structure may lead to new compounds with unique properties and functions.

In conclusion, 2-amino-4-oxo-butanoic acid serves as a vital intersection for various fields of study, from biochemistry to medicinal chemistry. As we continue to explore compounds like this, the possibilities for new discoveries and applications are vast and exciting.

Synonyms
2-amino-4-oxobutanoic acid
15106-57-7
Aspartate semialdehyde
Aspartic semialdehyde
Aspartic beta semialdehyde
alanal
498-20-4
SCHEMBL468961
Butanoic acid, 2-amino-4-oxo-
DTXSID10934160
AKOS006347902
FA181587
(2S)-2-Amino-4-oxobutanoic acid hydrochloride, 5mM aqueous solution