N-Acetyl-L-Tryptophan
- CAS RN
- 1218-34-4
- Chemical Formula
- C13H14N2O3
- FW
- 246.27
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| Solubility in water | Colorless & clear (c=0.4) |
|---|---|
| Specific rotation [α]D20 | +25.8°～+27.0°(c= 2, 1M-NaOH) |
| Loss on drying | Not more than 0.3% |
| Residue on ignition (as sulfate) | Not more than 0.1% |
| Chloride (Cl) | Not more than 0.02% |
| Sulfate (SO4) | Not more than 0.03% |
| Heavy metals (as Pb) | Not more than 10ppm |
| Iron (Fe) | Not more than 10ppm |
| Ammonium (NH4) | Not more than 0.02% |
| Arsenic (As2O3) | Not more than 1ppm |
| Assay | 98.5%～101.0% |