N-Acetyl-L-Tryptophan CAS:1218-34-4 98.5%～101.0%
|
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% |
N-acetyl-L-tryptophan is a N-acetyl-L-amino acid that is the N-acetyl derivative of L-tryptophan. It has a role as a metabolite. It is a L-tryptophan derivative and a N-acetyl-L-amino acid. It is an enantiomer of a N-acetyl-D-tryptophan.
N-acetyltryptophan has been used as a protein stabolizer. It prevents protein molecules from oxidative degradation by scavenging oxygen dissolved in protein solutions.
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