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L-Tyrosine

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

At room temperature, L-Tyrosine is in the solid state. It is typically supplied as a powder or crystalline solid due to its stability in this form.

Melting point (Celsius)
344.00
Melting point (Kelvin)
617.15
Boiling point (Celsius)
303.00
Boiling point (Kelvin)
576.15
General information
Molecular weight
181.19g/mol
Molar mass
181.1910g/mol
Density
1.4600g/cm3
Appearence

L-Tyrosine is typically a white crystalline powder. It may appear as transparent orthorhombic crystals. It is usually odorless and has a slightly bitter taste.

Comment on solubility

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

The solubility of (2S)-2-amino-3-(4-hydroxy-3-methoxy-phenyl)propanoic acid, commonly referred to as a derivative of amino acids, is greatly influenced by its molecular structure and functional groups. This compound possesses both hydrophilic and hydrophobic characteristics, leading to unique solubility properties.

Key factors affecting its solubility include:

  • Functional Groups: The presence of hydroxyl (-OH) and amine (-NH2) groups enhances water solubility due to hydrogen bonding capabilities.
  • Hydrophobic Aromatic Ring: The methoxy and phenyl groups can introduce some hydrophobic characteristics, making complete solubility in water less likely.
  • pH Dependency: Solubility can vary significantly with pH, as the ionization of the carboxylic acid group can alter the overall polarity of the molecule.

In general, this compound is expected to exhibit moderate solubility in water due to the balance between its polar and nonpolar features. However, it may be more soluble in organic solvents like methanol or ethanol, thus demonstrating the importance of environmental conditions in assessing solubility.

Conclusively, one might say, "The solubility of a compound is a dance between its structure and the surrounding medium." Understanding these intricate relationships is key to predicting solubility behaviors.

Interesting facts

Interesting Facts About (2S)-2-amino-3-(4-hydroxy-3-methoxy-phenyl)propanoic Acid

(2S)-2-amino-3-(4-hydroxy-3-methoxy-phenyl)propanoic acid, commonly known as homovanillic acid, is a fascinating compound with several intriguing aspects:

  • Natural Occurrence: This compound is derived from the metabolism of the neurotransmitter dopamine. It's often found in human urine, making it significant in studies related to neurochemistry.
  • Research Importance: Researchers study homovanillic acid as a potential biomarker for various neurological disorders. Its levels can offer insights into the functioning of the dopaminergic system, which plays a crucial role in conditions such as Parkinson's disease and schizophrenia.
  • Role in Antioxidant Activity: Homovanillic acid exhibits antioxidant properties, contributing to cellular defense against oxidative stress. This makes it an interesting subject of study in the context of aging and degenerative diseases.
  • Cultural Relevance: Beyond its biological significance, compounds like homovanillic acid are often studied in food sciences for flavor profiles, especially in certain fermented products and natural flavors.
  • Potential Therapeutic Applications: Due to its connection to dopamine metabolism, researchers are exploring the potential therapeutic applications of homovanillic acid in treating mental health disorders and improving cognitive functions.

As you delve into the world of this compound, remember that its study not only enriches our understanding of neurochemistry but also opens doors to potential innovations in medicine and health sciences. In the words of scientists: "Understanding the metabolites is just as critical as studying the primary chemicals for advancing pharmaceutical methods."

Synonyms
3-METHOXY-L-TYROSINE
3-O-METHYLDOPA
300-48-1
L-Tyrosine, 3-methoxy-
(2S)-2-amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid
3-O-Methyl Dopa
L-3-O-Methyl-DOPA
V3O7J20DWN
CHEBI:82913
(S)-2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid
L-3-methoxy-4-hydroxyphenylalanine
L-4-Hydroxy-3-methoxyphenylalanine
3-O-Methyldopa, L-
UNII-V3O7J20DWN
MFCD00037205
OM-DOPA
3-(4-hydroxy-3-methoxyphenyl)-L-alanine
L-3-(4-hydroxy-3-methoxyphenyl)-alanine
3-O-Methyl-L-DOPA
3-O-Methyl-a-methyldopa
L-3-MTO
SCHEMBL180104
3-O-METHYLDOPA [MI]
(-)-3-O-METHYLDOPA
CHEMBL1314652
PFDUUKDQEHURQC-ZETCQYMHSA-N
DTXSID401315157
MFCD07784093
AKOS012010388
HY-113468A
NCGC00163350-01
3-Methoxy-L-tyrosine monohydrate, powder
AS-57781
DA-69977
PD053041
1ST169051
DB-016869
CS-0131977
D95468
EN300-321078
Q15410220
(2S)-2-amino-3-(4-hydroxy-3-methoxy-phenyl)propionic acid
3YM