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L-Tyrosine

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Identification
Molecular formula
C9H11NO3
CAS number
60-18-4
IUPAC name
2-amino-3-(4-hydroxy-3-methoxy-phenyl)propanoic acid
State
State

At room temperature, L-Tyrosine is typically found in a solid-state in the form of a powder or crystal. It is stable under normal conditions and presents no risk of sublimation or evaporation.

Melting point (Celsius)
343.00
Melting point (Kelvin)
616.15
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
181.19g/mol
Molar mass
181.1910g/mol
Density
1.4600g/cm3
Appearence

L-Tyrosine appears as white crystalline powder or crystals. It is insoluble in water, but soluble in strong acids and alkalis. Its appearance can also be described as having a silky sheen when in crystalline form. In powdered form, it might have a slightly off-white tint.

Comment on solubility

Solubility of 2-amino-3-(4-hydroxy-3-methoxy-phenyl)propanoic acid

The solubility of 2-amino-3-(4-hydroxy-3-methoxy-phenyl)propanoic acid, with the formula C9H11NO3, can be influenced by various factors. This compound, known for its involvement in physiological processes, exhibits certain solubility characteristics:

  • Polarity: The presence of amino (-NH2) and hydroxy (-OH) functional groups indicates a polar nature, enhancing its solubility in polar solvents such as water.
  • Temperature Dependence: Solubility may increase with temperature, which is a common trait for many organic compounds. Higher temperatures typically allow more solute to dissolve.
  • pH Sensitivity: This compound can exist in both protonated and deprotonated forms depending on the pH of the solution, which can significantly affect its solubility.
  • Interactions: Hydrogen bonding with water molecules can facilitate solubility. The hydroxyl group is particularly effective in forming these interactions.

In summary, the solubility of 2-amino-3-(4-hydroxy-3-methoxy-phenyl)propanoic acid is likely to be high in polar solvents, especially under conditions that favor interactions like hydrogen bonding. Understanding these factors is crucial for applications in biochemical and pharmaceutical contexts.

Interesting facts

Interesting Facts about 2-amino-3-(4-hydroxy-3-methoxy-phenyl)propanoic acid

2-amino-3-(4-hydroxy-3-methoxy-phenyl)propanoic acid, often referred to as a derivative of the amino acid tyrosine, is a fascinating compound due to its diverse roles in biological systems and potential applications in various fields. Here are some key points to consider:

  • Biological Importance: This compound is recognized for its involvement in numerous biological processes, particularly as a precursor in the biosynthesis of important neurotransmitters.
  • Antioxidant Properties: The hydroxy and methoxy groups in its structure contribute to its ability to scavenge free radicals, making it an important compound in the study of oxidative stress.
  • Pharmacological Research: Research suggests that derivatives of this compound may have therapeutic potential in treating conditions related to dopamine deficiencies, such as Parkinson's disease.
  • Flavor Enhancement: The flavor and aromatic properties of this compound are also of interest in the food industry, as it can influence the taste and fragrance of certain products.
  • Potential Role in Cancer Research: Some studies are investigating its functions in cancer metabolism, suggesting that it might play a role in tumor growth or suppression.

In summary, 2-amino-3-(4-hydroxy-3-methoxy-phenyl)propanoic acid is a compound that boasts a multitude of intriguing features. Its structural modifications lead to significant biological activity and potential health benefits, making it a focal point of research not just in chemistry but also in pharmacology and nutrition. As we continue to explore its properties, the future holds exciting possibilities for its applications!

Synonyms
3-Methoxytyrosine
7636-26-2
2-amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid
3-METHOXY-DL-TYROSINE
4214-13-5
3-Methoxy-tyrosine
L-3-Methoxytyrosine
rac 3-O-Methyl DOPA
DL-3-O-methyldopa
DL-3-Methoxytyrosine
vanilalanine
Tyrosine, 3-methoxy-
SO86T1OB2P
3-(4-Hydroxy-3-methoxyphenyl)alanine
NSC-122476
3-O-Methyldopa d3
l-3-Methoxy tyrosine
4-Hydroxy-3-methoxyphenylalanine
586954-09-8
3-O-Methyl-DL-DOPA
DL-3-Methoxy-4-hydroxyphenylalanine
NSC 122476
3-O-METHYLDOPA, DL-
3-methoxy-4-hydroxyphenylalanine
DTXSID50864098
ALANINE, 3-(4-HYDROXY-3-METHOXYPHENYL)-
3-Methoxydopa
(2RS)-2-AMINO-3-(4-HYDROXY-3-METHOXYPHENYL)PROPANOIC ACID
(2RS)-2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic Acid (3-Methoxy-DL-tyrosine; (DL)-3-O-Methyldopa)
UNII-SO86T1OB2P
MFCD00063077
3-O-methyl-DOPA
3-Methoxy-D,L-tyrosine
Maybridge1_006810
SCHEMBL180103
HMS560N12
DTXCID40812649
MSK2662
CHEBI:172453
3-methoxytyrosine, (L-Tyr)-isomer
4-Hydroxy-3-methoxyphenylalanine #
AAA30048
LYA95409
NSC122476
AKOS000190387
AKOS016842492
1ST2662
1ST169051D3
AC-12961
AS-41988
FA153636
LEVODOPA IMPURITY C [EP IMPURITY]
PD043826
DB-075121
HY-113468
CS-0062297
NS00016581
(DL)-3-O-Methyldopa (3-Methoxy-DL-tyrosine)
EN300-305030
Q23570653
801-788-6
Levodopa EP Impurity C/ Levodopa Related Compound B (3-Methyl-DL-Dopa/ 3-Methoxy-DL-tyrosine)