L-tryptophan, with the CAS number 73-22-3, is an essential amino acid. It cannot be synthesized by the human body and must be obtained through the diet. In the market, our factory offers high - quality L - tryptophan at a low price. The chemical formula of L - tryptophan is C₁₁H₁₂N₂O₂, and its molecular weight is approximately 204.22 g/mol. It appears as a white to off - white crystalline powder with a slightly bitter taste. It is soluble in water to a certain extent, with a solubility of about 1.14 g/L at 25°C. The melting point of L - tryptophan ranges from 289 - 290°C (decomposition). In terms of optical activity, it is levorotatory, with a specific rotation of - 30.5° to - 32.5° (c = 1, 5mol/L HCl).
1. **Nutritional Supplements**: L - tryptophan is widely used as a nutritional supplement. Since it is an essential amino acid, it plays a crucial role in protein synthesis in the body. It is especially important for vegetarians and people with a diet lacking in complete proteins. By taking L - tryptophan supplements, they can ensure an adequate intake of this essential nutrient.
2. **Pharmaceutical Industry**: It is a precursor for the synthesis of serotonin, a neurotransmitter that regulates mood, sleep, and appetite. Therefore, L - tryptophan is used in the production of drugs for treating depression, insomnia, and anxiety disorders.
3. **Animal Feed**: In the animal husbandry industry, L - tryptophan is added to animal feed. It can improve the quality of animal protein, promote the growth and development of animals, and enhance their immunity.
1. **As a Nutritional Supplement**: For adults, the recommended daily intake of L - tryptophan is about 250 - 500 mg. It can be taken orally with water, preferably on an empty stomach to enhance absorption. However, it is advisable to consult a doctor or a nutritionist before starting any new supplement.
2. **In the Pharmaceutical Industry**: When used in drug production, strict quality control and manufacturing processes are required. Pharmaceutical companies should follow relevant regulations and guidelines to ensure the safety and efficacy of the final products.
3. **In Animal Feed**: The amount of L - tryptophan added to animal feed depends on the type of animal, its age, and growth stage. Generally, the addition amount ranges from a few grams to tens of grams per ton of feed.
1. **Human Health**: A 35 - year - old woman suffering from mild depression and insomnia started taking L - tryptophan supplements under the guidance of a doctor. She took 300 mg of L - tryptophan daily for two months. After a period of time, she reported an improvement in her sleep quality and a reduction in depressive symptoms. Her mood became more stable, and she felt more energetic during the day.
2. **Animal Husbandry**: A pig farm added L - tryptophan to the pig feed at a ratio of 10 grams per ton. After a few months of feeding, the average weight gain of the pigs was significantly higher compared to the control group that did not receive L - tryptophan. The pigs also showed better immunity, with a lower incidence of diseases.
If you have any questions or need further information about our Factory Supply L - tryptophan Cas 73 - 22 - 3 With Low Price, please feel free to contact us.
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Este es William, CEO de Zhishang Chemical Co., Ltd.
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