Detailed L-Tryptophan Description:
Alias amino indopropionic acid ;
CAS NO 73-22-3 ;
Molecular formula C11H12N2O2;
Molecular weight 204.23 ;
Product standard AJI-92 Version, USP-24/26 Version, FCC-4 Version;
Property White or a kind of white to yellowish crystalline powder, smell-less or slight smelly, L- type has the bitter taste, the DL- and the D- type have little sweet taste. 289 °C decompounds, slightly soluble in water, does not dissolve in the ethyl alcohol. Dissolves in the diluted acid or the diluted alkali, the long time: heat together with water can produce the water a small amount of indole, like when heat up under the sodium hydroxide, the cupric sulfate existence, then will produce massive indole; heats up with the acid in the hidden place will be more stable; when coexist with Medicine bulk drugs, carbohydrate, and aldehyde, it is extremely easy to decompose. Use Tryptophan is heterocyclic amino acid, is a kind of important and necessary amino acids for human body. It is widely applied in pharmaceutical and food fields.
- Products ID: 26894
- Product Category: Amino Acids
- Post date: Nov 26, 2008
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