D-Tryptophan CAS 153-94-6 Powder
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D-Tryptophan CAS 153-94-6 Powder
Product Overview
D-Tryptophan is a high-purity chiral amino acid widely applied in biochemical synthesis and pharmaceutical manufacturing. This product features stable chemical properties and strict quality control, supporting bulk procurement and industrial customized application. CAS 153-94-6 is the unique identification number of D-Tryptophan, and its molecular formula is C11H12N2O2. The product has completed REACH registration, and MSDS download is available for global importers to meet international trade compliance requirements.
Product Aliases
Common aliases of D-Tryptophan include (R)-Tryptophan, D-Tryptophane, (2R)-2-Amino-3-(1H-indol-3-yl)propanoic acid, D-alpha-Amino-3-indolepropionic acid, 3-Indolyl-D-alanine.
Product Traits and Physical Properties
Appearance: White to slightly brown crystallinepowder. No granular, flake or prill forms are available for this product.
Core Physical Parameters: Molecular weight: 204.23; Melting point: 289 °C; Specific rotation [α]D20: +30.0° to +33.0° (c=1, H2O); Solubility: Slightly soluble in water, insoluble in most organic solvents; Stable under normal room temperature and sealed storage conditions.
Product Specifications
The following shows the most commonly used industrial grade index ofD-Tryptophan:
|
Item |
Specification |
|---|---|
|
Assay (HPLC) |
≥98.5% |
|
Specific Rotation [α]D20 |
+30.0° ~ +33.0° |
|
Loss on Drying |
≤0.5% |
|
Residue on Ignition |
≤0.1% |
|
Heavy Metals (Pb) |
≤10ppm |
|
Optical Purity |
≥99.0% |
Product Applications
D-Tryptophan is a critical fine chemical raw material with extensive industrial and biochemical applications. It is mainly used as a key intermediate for pharmaceutical synthesis, applied in the production of antidepressant drugs, hypoglycemic agents and chiral pharmaceutical additives. In the biochemical field, it serves as a research reagent for amino acid metabolism and cell culture experiments. Additionally, it can be used as a chiral resolution agent and peptide synthesis building block, widely supplied to pharmaceutical factories, biochemical research institutions and fine chemical processing enterprises worldwide. With complete REACH registration qualification, it fully meets EU market import standards.
FAQ
1. What are the core qualification advantages of D-Tryptophan for overseas import?
D-Tryptophan has completed formal REACH registration compliant with EU regulations, supporting smooth customs clearance in European countries. Standard MSDS download service is provided to satisfy global import safety audit and trade compliance requirements.
2. What is the storage requirement for D-Tryptophan powder?
This D-Tryptophan powder should be stored in a sealed, dry and cool environment away from direct sunlight and high temperature humidity, which effectively prevents product deterioration and maintains stable physical and chemical properties for long-term storage.
3. What industries is high purity D-Tryptophan mainly suitable for?
High-purity D-Tryptophan is primarily applicable to pharmaceutical intermediate synthesis, biochemical laboratory research, chiral chemical production and high-end fine chemical processing, meeting the high-standard raw material demands of global high-end manufacturing and scientific research fields.
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