Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
Learn More
Thermo Scientific Chemicals L(-)-Tryptophan 99%
Click to view available options
Quantity:
5 g
25 g
100 g
500 g
1 kg
Packaging:
Glass Bottle
Plastic Bottle
Description
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
General Description
- L(-)-Tryptophan is a nonpolar aromatic compound and essential amino acid required for protein synthesis
- It is a biochemical precursor of niacin, indole alkaloids, and serotonin
Applications
- L-Tryptophan acts as a natural dietary supplement and has laboratory applications in the research of antidepressants, anxiolytics, and sleep aids
- It is a precursor of metabolites that are important in the laboratory study of mammalian physiology, including gastrointestinal functions, immunity, metabolism, and the nervous system
Specifications
Melting Point | 280.0°C to 285.0°C |
Color | White to White-Yellow |
Assay Percent Range | 99% |
Infrared Spectrum | Authentic |
Beilstein | 22, 546 |
Loss on Drying | 0.5% max. (1 g, 105°C) |
Merck Index | 15, 9977 |
Packaging | Plastic Bottle |
Solubility Information | Solubility in water: 11.4g/L (25°C). Other solubilities: soluble in alkali hydroxides and hot alcohol, insoluble in chloroform |
Specific Rotation | − 31.10 |
Show More |
Safety and Handling
EINECSNumber | 200-795-6 |
RTECSNumber | YN6130000 |
TSCA | TSCA |
RUO – Research Use Only
Provide Content Correction
We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.
Product Title
Spot an opportunity for improvement?
Provide Content Correction