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Arginine

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Identification
Molecular formula
C6H14N4O2
CAS number
74-79-3
IUPAC name
2-amino-5-guanidino-pentanoic acid;2-aminopentanedioic acid
State
State

Arginine is typically solid at room temperature. It is a stable compound that is often found in supplement form.

Melting point (Celsius)
244.00
Melting point (Kelvin)
517.00
Boiling point (Celsius)
256.00
Boiling point (Kelvin)
529.00
General information
Molecular weight
174.20g/mol
Molar mass
174.2040g/mol
Density
1.7000g/cm3
Appearence

Arginine typically appears as a white crystalline powder. It is often sold as a dietary supplement in smaller crystalline or powdered forms and has a slightly sweet taste.

Comment on solubility

Solubility of 2-amino-5-guanidino-pentanoic acid (L-arginine)

The solubility of 2-amino-5-guanidino-pentanoic acid, commonly known as L-arginine, is a significant aspect of its chemical behavior and applications. This compound, with the chemical formula C6H14N4O2, is highly soluble in water due to the presence of multiple polar functional groups.

Key Factors Influencing Solubility:

  • Polar Structure: The amino and guanidine groups contribute to extensive hydrogen bonding with water molecules.
  • Charge Interactions: L-arginine carries a positive charge at physiological pH, significantly enhancing its solubility in aqueous solutions.
  • Temperature Dependance: Like many compounds, the solubility of L-arginine increases with temperature, making it easier to dissolve in warmer water.

In summary, L-arginine's solubility in water is a direct consequence of its polar and charged nature, making it an important compound in biological systems and a valuable supplement in various nutritional applications.


Practical Implications of Solubility:

The high solubility of L-arginine allows it to:

  • Be easily absorbed by the body when ingested.
  • Facilitate its role in various metabolic processes.
  • Enhance its application in drug formulations where aqueous solutions are necessary.

As such, understanding the solubility characteristics of 2-amino-5-guanidino-pentanoic acid is crucial for its effective use in both research and practical applications.

Interesting facts

Interesting Facts about 2-Amino-5-guanidino-pentanoic acid (2-aminopentanedioic acid)

2-Amino-5-guanidino-pentanoic acid, commonly referred to as a type of amino acid, is both fascinating and important in the realms of biochemistry and medicine. This compound has numerous features that make it a subject of study:

  • Amino Acid Classification: As an amino acid, it is a building block of proteins and plays a crucial role in various metabolic processes.
  • Biological Significance: This compound is involved in the urea cycle, which is vital for the detoxification of ammonia in the body. It helps maintain nitrogen balance.
  • Clinical Relevance: Due to its role in metabolism, 2-amino-5-guanidino-pentanoic acid is often studied for its potential impacts on health conditions related to ammonia toxicity and certain metabolic disorders.
  • Structural Diversity: The presence of both amino and guanidino functional groups allows this compound to participate in a wide variety of biochemical interactions.
  • Research Interest: Scientists are exploring its applications in enhancing athletic performance, muscle recovery, and overall metabolic health.

As noted by biochemists, "This amino acid is much more than just a component of proteins; it's a gateway to understanding our metabolic pathways." Through continued research, we can unlock the mysteries of this compound, leading to innovations in health and nutrition.

In summary, 2-amino-5-guanidino-pentanoic acid is a remarkable compound whose roles in biology extend far beyond traditional perceptions of amino acids. Its impact on health and metabolism makes it not only intriguing but essential for further scientific exploration.

Synonyms
Argimate
Ginamate
Glutargin
Glutepar
NCI-C02120
Arginine, glutamate, L-
L-Arginine glutamate
NSC122009
91250-27-0
(S)-(+)-Arginine L-glutamate
MFCD00035566
4795-57-7
bmse000194
1-ARGININE GLUTAMATE
SCHEMBL573880
WLN: QVYZ3MYZUM&QVYZ2VQ
Arginine glutamate [USAN:BAN:JAN]
NSC164937
NSC-164937
SY038091
DB-051055
Arginine compound with glutamic acid (1:1)
2-amino-5-guanidino-pentanoic acid; 2-aminopentanedioic acid