| Type: | L-Tryptophan |
|---|---|
| Chemical Character: | Neutral |
| Appearance: | White or Slightly Yellow Crystalline or Crystallin |
|
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| Tryptophan is an important precursor of auxin biosynthesis in plants. Its structure is similar to that of IAA, and it is ubiquitous in higher plants. It is also a precursor of 5-hydroxytryptamine, an important neurotransmitter in the human body. It can be used as a nutritional supplement for pregnant women and a special milk powder for young children, as well as for niacin deficiency (Pellagra). As a sedative, it can regulate mental rhythm and improve sleep, It is also one of the raw materials for compound amino acid infusion. | ||
| Acid dissociation constant (pKa): | 2.46(at 25ºC) | |
| melting point: | 289-290 °C (dec.)(lit.) | |
| solubility: | 20% NH3: 0.1 g/mL at 20 °C, clear, colorless | |
| ph value: | 5.5-7.0 (10g/l, H2O, 20ºC) | |
| Einecs Number: | 200-795-6 | |
| CAS number: | 73-22-3 | |
Shanghai Zhangguan International Trade Co., Ltd. is a comprehensive agent mainly engaged in food additives, feed additives, chemical raw materials, and chemical reagents. The business scope includes: import and export of goods; Technology import and export; Sales of food additives. The company is scientifically managed and people-oriented, with major processing workshops, raw material warehouses, cost warehouses, and a strict quality inspection team. The production process under big data management adheres to standardized operation, stable development, seeking opportunities in stability, and development in change. At the same time, the company continuously optimizes projects, improves management level, and obtains recognition and support from customers for product quality. Strong technical and talent strength has won the deep trust of customers.
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