L-Phenylalanine
- Molecular formula
- C9H11NO2
- CAS Number
- 63-91-2
- IUPAC Name
- (2S)-2-amino-3-phenyl-propanoic acid
- Molecular Weight
- 165.19g/mol
- Melting Point
- (Celsius)
- Boiling Point
- (Celsius)
- Density
- 1.2900g/cm3
- Synonyms
- L-phenylalanine
Identification
Interesting Facts About (2S)-2-amino-3-phenyl-propanoic Acid
(2S)-2-amino-3-phenyl-propanoic acid, commonly known as Phenylalanine, is an essential amino acid that plays a crucial role in human biology and nutrition. As a building block of proteins, it is vital for the synthesis of neurotransmitters, including dopamine, norepinephrine, and epinephrine.
Key Functions and Uses
- Protein Synthesis: Phenylalanine contributes to the formation of proteins by linking with other amino acids.
- Neurotransmitter Production: It is a precursor to important neurotransmitters that regulate mood, cognitive function, and stress response.
- Dietary Importance: Being an essential amino acid means it must be obtained through diet, found in high-protein foods such as meat, fish, eggs, and dairy products.
Health Considerations
While most individuals benefit from normal levels of phenylalanine, certain health conditions necessitate caution:
- Phenylketonuria (PKU): A genetic disorder where the body cannot metabolize phenylalanine properly, leading to toxic buildup. Individuals with PKU must adhere to a strict low-phenylalanine diet.
- Supplementation: Phenylalanine is available as a dietary supplement, often touted for its potential benefits in mood enhancement and performance improvement.
Interesting Trivia
Did you know that phenylalanine can be converted into tyrosine in the body, which is vital for synthesizing hormones and melanin? This conversion signifies the interconnectedness of the amino acids and their roles within physiological processes.
In summary, (2S)-2-amino-3-phenyl-propanoic acid is not only a fundamental component of our diet but also has significant implications for health and wellness. Its importance in protein synthesis and neurotransmitter production underscores why understanding its role is crucial for both scientists and students alike.