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Arginine

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Identification
Molecular formula
C6H14N4O2
CAS number
74-79-3
IUPAC name
2-guanidinopentanedioic acid
State
State

At room temperature, arginine is typically found as a solid. It is often included in dietary supplements as a powder, capsule, or tablet formulation. In aqueous solutions, it is highly soluble.

Melting point (Celsius)
244.00
Melting point (Kelvin)
517.15
Boiling point (Celsius)
245.00
Boiling point (Kelvin)
518.15
General information
Molecular weight
174.20g/mol
Molar mass
174.2010g/mol
Density
1.4200g/cm3
Appearence

Arginine appears as a white crystalline powder when in its pure form. It is odorless and tastes slightly sweet. The appearance of commercially available arginine may vary slightly depending on the level of impurities or the presence of other compounds in formulations.

Comment on solubility

Solubility of 2-Guanidinopentanedioic Acid

2-Guanidinopentanedioic acid, with the chemical formula C6H14N4O2, exhibits noteworthy solubility characteristics that are essential for its applications in various fields. The properties of this compound can be summarized as follows:

  • Water Solubility: 2-Guanidinopentanedioic acid is generally soluble in water, thanks to the presence of guanidine and carboxylic acid functional groups, which facilitate hydrogen bonding.
  • Organic Solvents: It may have limited solubility in some organic solvents, dependent on polarity. Polar solvents, such as methanol or ethanol, might enhance its solubility compared to non-polar solutions.
  • Influence of pH: The solubility can be affected by pH levels, as protonation of the guanidine group can lead to increased solubility in acidic conditions.

In summary, the solubility of 2-guanidinopentanedioic acid is significantly influenced by its chemical structure, which promotes interactions with water and certain organic solvents. As stated, "Understanding this solubility behavior is crucial for its effective use in biochemical applications."

Interesting facts

Interesting Facts about 2-Guanidinopentanedioic Acid

2-Guanidinopentanedioic acid, a fascinating compound belonging to the family of amino acids, holds significant relevance in biochemistry and medicinal chemistry. Here are some intriguing aspects:

  • Biological Role: This compound is recognized for its potential role in metabolism, particularly in the synthesis of arginine, a crucial amino acid that supports various physiological functions.
  • Research Applications: 2-Guanidinopentanedioic acid is often studied for its ability to influence nitric oxide production, making it a subject of interest in cardiovascular research and the study of vascular health.
  • Pharmacology: Due to its structural similarity to other biologically important molecules, it has been investigated for its therapeutic potential, particularly in conditions like heart diseases and metabolic disorders.
  • Structure Insights: The molecule features a guanidine group, which is known for its strong basic properties. This functional group plays a pivotal role in biochemical reactions within living organisms.
  • Analogues and Derivatives: 2-Guanidinopentanedioic acid serves as a precursor in synthesizing various analogues, which may exhibit enhanced biological activities or different pharmacokinetics.

As a fascinating intersection of organic chemistry and biology, 2-guanidinopentanedioic acid encapsulates the innovative approaches in contemporary research, where understanding the intricacies of such compounds can lead to advancements in therapeutic strategies.

In conclusion, the deep potential and unique features of 2-guanidinopentanedioic acid continue to pique the interest of chemists and biomedical researchers alike, demonstrating the compound's relevance in the vast landscape of chemical science.

Synonyms
2-Guanidinopentanedioic acid
74318-14-2
73477-53-9
2-(diaminomethylideneamino)pentanedioic acid
Pentanedioic acid,[(aminoiminomethyl)amino]- (9CI)
alpha-Guanidinoglutaric
-Guanidinoglutaric acid
2-CARBAMIMIDAMIDOPENTANEDIOIC ACID
SCHEMBL910174
CHEBI:180917
AKOS006228489
Pentanedioic acid, ((aminoiminomethyl)amino)-