Skip to main content

Arginine hydrochloride

ADVERTISEMENT
Identification
Molecular formula
C6H14N4O2·HCl
CAS number
1119-34-2
IUPAC name
(2R)-2-amino-5-guanidino-pentanoic acid;hydrochloride
State
State
Arginine hydrochloride is typically a solid at room temperature, often found in the form of a crystalline powder.
Melting point (Celsius)
205.00
Melting point (Kelvin)
478.15
Boiling point (Celsius)
276.00
Boiling point (Kelvin)
549.15
General information
Molecular weight
210.66g/mol
Molar mass
210.6640g/mol
Density
1.3380g/cm3
Appearence

Arginine hydrochloride appears as a white crystalline powder. It is highly soluble in water and has a characteristic salty taste.

Comment on solubility

Solubility of (2R)-2-amino-5-guanidino-pentanoic acid;hydrochloride

The solubility of (2R)-2-amino-5-guanidino-pentanoic acid; hydrochloride, commonly known as a form of amino acid, is quite significant in certain solvents. This compound is generally soluble in water due to its ionic nature, which arises from the presence of the hydrochloride group. Here are a few key points regarding its solubility:

  • High Water Solubility: The ionic interactions allow for excellent solubility in polar solvents like water, which facilitates various biological and chemical processes.
  • Solvent Dependence: Solubility may vary in different solvents; while it is soluble in water, it may have limited solubility in non-polar solvents such as hexane or toluene.
  • Temperature Effect: Solubility can increase with temperature, meaning that higher temperatures may help dissolve this compound more effectively.

In summary, (2R)-2-amino-5-guanidino-pentanoic acid; hydrochloride exhibits strong solubility in water, which is critical for its applications in biological systems and pharmaceuticals. As stated, "The solubility characteristics of amino acids are fundamental to their function in biochemical processes."

Interesting facts

Interesting Facts about (2R)-2-amino-5-guanidino-pentanoic acid; hydrochloride

(2R)-2-amino-5-guanidino-pentanoic acid, commonly known as **L-arginine**, is a significant compound in the field of biochemistry and molecular biology. Not only does it serve key roles in the human body, but it also has a range of applications in various scientific domains:

  • Essential Amino Acid: Though classified as a conditionally essential amino acid, L-arginine becomes crucial during periods of rapid growth, illness, or stress, making it vital for certain populations, such as children and athletes.
  • Nitric Oxide Production: L-arginine is a precursor for *nitric oxide*, a critical molecule involved in various physiological processes, including vasodilation, which helps regulate blood flow and blood pressure.
  • Immune Function: Research suggests that L-arginine enhances the immune system's response. It has been studied for its potential benefits in wound healing and recovery from infections.
  • Metabolic Pathways: This amino acid participates in multiple metabolic pathways, contributing to the synthesis of other important biomolecules such as creatine and polyamines.

In the context of its use in supplementation, researchers have observed that:

  • Supplementing with L-arginine may improve athletic performance and recovery.
  • It has potential benefits in cardiovascular health and may support conditions like erectile dysfunction due to its vasodilating properties.
  • Some studies indicate it helps manage diabetes, as it plays a role in insulin sensitivity and glucose metabolism.

In conclusion, L-arginine as (2R)-2-amino-5-guanidino-pentanoic acid hydrochloride is an intriguing compound that bridges the gap between nutrition and pharmacology. With its broad applications and health benefits, it continues to be a subject of extensive research in scientific circles.

Synonyms
D-Arginine hydrochloride
627-75-8
D-Arginine monohydrochloride
D-Arginine, monohydrochloride
Arginine hydrochloride, D-
D-Arginine, hydrochloride (1:1)
EINECS 211-010-1
AW80YGD17D
NSC 46710
ARGININE, MONOHYDROCHLORIDE, D-
DTXSID60883513
NSC-46710
ARGININE, D-, MONOHYDROCHLORIDE
DTXCID001023041
211-010-1
H-D-Arg-OH.HCl
D-ARGININE HCL
D-Arginine, HCl
MFCD00012620
(2R)-2-amino-5-(diaminomethylideneamino)pentanoic acid;hydrochloride
UNII-AW80YGD17D
SCHEMBL578106
KWTQSFXGGICVPE-PGMHMLKASA-N
AKOS016843601
AC-8644
CS-W015092
FA33465
HY-W014376
AS-11802
D-Arginine monohydrochloride, >=98% (TLC)
NS00080232
Q27274152