- Product Details
Keywords
- N-Acetyl-DL-Tryptophan
- N-Acetyl-DL-Trp
- DL-Trp
Quick Details
- ProName: N-Acetyl-DL-Tryptophan
- CasNo: 87-32-1
- Molecular Formula: C13H14N2O3
- Appearance: white to off-white powder
- Application: pharmaceutical intermediate; culture m...
- PackAge: 25kg/drum
- Port: shanghai
- ProductionCapacity: Metric Ton/Day
- Purity: 99.5%
- LimitNum: 1 Kilogram
Superiority
We are the biggest manufacturer of this product in China.
The purity is more than 99.5%
Our product can conforms to the EP8.0 grade
pharmaceutical intermediate; culture medium
Details
Appearance |
White to off-white Powder |
Identification by IR |
Conforms To Reference |
Optical Rotation[α]20/D |
-0.1° to +0.1° |
Color and clarity |
Solution is clear and not intensely colored reference solution |
Solubility (1% in 4% NaOH) |
Soluble |
In water |
Slightly soluble |
In 96% ethanol |
Soluble |
Residue on ignition |
≤0.5% |
Heavy metal(Pb) |
≤10ppm |
Loss on drying |
≤0.5% |
Iron(Fe) |
≤10ppm |
Total impurities |
≤0.5% |
Ammonia |
≤200ppm |
Non-animal origin |
To pass |
Assay |
≥99.0% |