Category:
Amino Acids and Derivatives
CAS NO:
73-22-3
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Basic Info
CAS Number
73-22-3
Pharmacopoeia
In-house Standards
Grade
Pharmaceutical Grade
Is Manufacturer
No
Samples Provided
NO
Product Description
White crystals or crystalline powder
AI Product Description
*The following content is generated by AI and is for reference only.
L-Tryptophan, chemically known as (S)-2-amino-3-(1H-indol-3-yl)propanoic acid, is an essential amino acid with the molecular formula C11H12N2O2 and the CAS registry number 73-22-3. As a vital building block for protein synthesis in the human body, it cannot be produced endogenously and must be obtained through dietary sources or supplementation. Its unique structure features an indole ring, distinguishing it from other amino acids and enabling its critical role in various metabolic pathways.
The primary biological function of L-Tryptophan involves its conversion into niacin (vitamin B3), which is essential for energy production and DNA repair. More notably, it serves as the sole precursor to serotonin, a neurotransmitter that regulates mood, sleep cycles, and appetite. Consequently, L-Tryptophan is widely utilized in the pharmaceutical industry as a dietary supplement to support mental health, alleviate symptoms of depression and anxiety, and improve sleep quality by facilitating melatonin synthesis. It is frequently found in formulations designed to treat insomnia, premenstrual syndrome, and seasonal affective disorder.
Beyond human nutrition, this compound plays a significant role in animal husbandry. In poultry and swine feed, L-Tryptophan is added to optimize growth rates, improve feed efficiency, and enhance meat quality by balancing amino acid profiles. The industrial demand for high-purity L-Tryptophan has driven advancements in fermentation technologies, allowing for cost-effective large-scale production using genetically modified microorganisms.
While generally safe when consumed within recommended limits, excessive intake has been linked to rare conditions such as eosinophilia-myalgia syndrome, highlighting the importance of regulated usage. Overall, L-Tryptophan remains a cornerstone molecule bridging biochemistry, clinical medicine, and agricultural science. Its multifaceted applications underscore its value not only as a nutritional necessity but also as a therapeutic agent for neurological and metabolic disorders. Continued research explores its potential in treating addiction, migraine headaches, and cardiovascular health, cementing its status as one of the most versatile and indispensable compounds in modern biotechnology and healthcare systems worldwide.
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