Powder: | Yes |
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Customized: | Customized |
Certification: | GMP, ISO 9001, USP, BP |
Suitable for: | Adult |
State: | Solid |
Purity: | >99% |
Samples: |
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Customization: |
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Product name: DL-Tryptophan |
Other Name:H-DL-Trp-OH |
Appearance:White Powder |
CAS:54-12-6 |
M.F.:C11H12N2O2 |
M.W.:204.23 |
Specification:99% |
DL-Tryptophan is an α-amino acid that is used in thebiosynthesis of proteins.
DL-Tryptophan contains an α-aminogroup, an α-carboxylic acid group, and a side chainindole, making it a non-polar aromatic amino acid. Itis essential in humans, meaning the body cannotsynthesize it: it must be obtained from the diet.
DL-Tryptophan is also a precursor to the neurotransmitterserotonin and the hormone melatonin.
Related Product
ITEM | SPECIFICATION | RESULT | METHOD |
Appearance | White powder, neutral odor, highly hygroscopic | Conforms | Visual |
Identification | Standard solution and test solution same spot,RF | Conforms | TLC |
Specific Optical | -2.4°~ -2.8° | -2.72° | |
Heavy metals (as PB) | ≤10ppm | Conforms | AAS |
Sulfate (SO4) | ≤0.02% | Conforms | Colorimetry |
Chloride (Cl) | ≤0.02% | Conforms | Colorimetry |
Phosphate Ion (P) | ≤5ppm | Conforms | Colorimetry |
Residual solvent(ethanol) | ≤1.0% | Conforms | HS-GC |
pH | 4.5~7.0 | 5.10 | |
Related substance | Spot not bigger than standard solution spot | No spot | TLC |
Water Content | ≤2% | 0.26% | KF |
Assay (dried basis) | 98.0%--102.0% | 99.48% | Potentiometric titration |
Assay (dried basis) | 98.5%--100% | 99.2% | HPLC |
Function:
1. Helps support healthy circulatory systems
2. Improves cardiovascular health
3. Lowers cholesterol levels
4. Reduces hypertension5. Relievesdepression and symptoms of other mental health problems
6. May haveeffects in cancer prevention.
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