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3-Aminobutyric acid

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Identification
Molecular formula
C4H7NO3
CAS number
541-47-9
IUPAC name
2-amino-3-oxo-butanoic acid
State
State

At room temperature, 3-aminobutyric acid exists as a solid. Its crystalline form is typical of many small, organic molecules.

Melting point (Celsius)
300.00
Melting point (Kelvin)
573.15
Boiling point (Celsius)
275.00
Boiling point (Kelvin)
548.15
General information
Molecular weight
103.11g/mol
Molar mass
103.1070g/mol
Density
1.3000g/cm3
Appearence

3-Aminobutyric acid typically appears as a white crystalline solid. Its crystalline structure gives it a characteristic appearance, which is common for many amino acids.

Comment on solubility

Solubility of 2-amino-3-oxo-butanoic acid (C4H7NO3)

2-amino-3-oxo-butanoic acid, a compound with both amino and carboxylic functional groups, exhibits a unique solubility profile which is essential to its behavior in biological and chemical systems. Understanding its solubility is vital for various applications, including pharmaceuticals and biochemistry.

General Solubility Characteristics

  • Polar Nature: Due to the presence of hydrophilic functional groups (amino and carboxyl), this compound is expected to be highly soluble in polar solvents like water.
  • Acidity: The carboxylic acid group can donate protons (H+), enhancing its solubility in aqueous environments, particularly at physiological pH levels.
  • Interaction with Water: The ability to form hydrogen bonds with water molecules considerably increases its solubility, making it readily dissolvable.

Factors Influencing Solubility

Several factors contribute to the solubility of 2-amino-3-oxo-butanoic acid:

  • Temperature: Generally, increasing temperature can enhance solubility for many compounds, although the exact relationship can vary.
  • pH Levels: As a zwitterion (having both positive and negative charges), its solubility may change significantly with pH adjustments.
  • Concentration of Solvating Agents: The presence of other solutes in the solution can either hinder or promote solubility.

In conclusion, the solubility of 2-amino-3-oxo-butanoic acid is influenced by its intrinsic polar characteristics and the environmental conditions such as temperature and pH. Its ability to dissolve readily in water underlines its importance in various chemical, biological, and therapeutic contexts.

Interesting facts

Interesting Facts about 2-amino-3-oxo-butanoic acid

2-amino-3-oxo-butanoic acid, commonly known as aspartic acid, is an intriguing compound in the world of biochemistry and organic chemistry. Here are some interesting facts about this fascinating molecule:

  • Biological Significance: Aspartic acid is classified as a non-essential amino acid, meaning that it can be synthesized by the human body. It plays a vital role in the biosynthesis of proteins and serves as a building block for many other biochemical processes.
  • Physiological Roles: This amino acid is involved in the synthesis of neurotransmitters. It acts as a precursor for significant neurotransmitters, such as glutamate, which is essential for cognitive functions and overall brain health.
  • Energy Production: Aspartic acid is pivotal in the urea cycle and the Krebs cycle. It assists in the detoxification of ammonia during protein metabolism and contributes to energy production within the cells.
  • Food Sources: Rich sources of aspartic acid include various protein-containing foods such as meat, dairy products, and eggs. It can also be found in plant-based sources like soybeans, lentils, and nuts.
  • Supplementation: Athletes sometimes use aspartic acid supplements, believing it helps in muscle development and recovery, although scientific consensus on its effectiveness is still developing.
  • Flavor Enhancer: The compound is a key player in the formulation of certain flavor enhancers, bringing a savory component to food products.

In conclusion, 2-amino-3-oxo-butanoic acid is an essential compound in both metabolic processes and practical applications, highlighting the remarkable connections found in chemistry and biology. Its multifaceted roles not only contribute to basic physiological functions but also showcase the intricate web of life at the molecular level.

Synonyms
2-amino-3-oxobutanoic acid
6531-42-6
2-amino-3-ketobutyrate
Butanoic acid, 2-amino-3-oxo-
CHEBI:17844
2-amino-3-oxobutanoate
2-Akbt
2-amino-acetoacetate
2-amino-3-oxobutanoicacid
2-acetyl-amino-acetic acid
SCHEMBL188494
CHEMBL1160073
DTXSID70983937
SAUCHDKDCUROAO-UHFFFAOYSA-N
PD040704
CS-0312320
C03214
EN300-145187
Q27102659