D(+)-Tryptophan CAS 153-94-6
Chemical Name: D(+)-Tryptophan
CAS No.: 153-94-6
Molecular Formula: C11H12N2O2
Molecular Weight: 204.23
Molecular Structure:
Appearance: White to off-white powder
D(+)-Tryptophan Typical Properties
| Item | Standard |
| Appearance | White to off-white powder |
| By IR | The infrared absorption spectrum of the sample should conform to the similar record of the D-tryptophan spectrum. |
| Loss on drying | 1.0%Max |
| Residue on ignition | 0.2%Max |
| Maximum singe impurity | 0.15%Max |
| Total impurity | 0.50%Max |
| Limit of L-TRYPTOPHAN | 0.5%Max |
| Assay | 98.0%-102% |
D(+)-Tryptophan Usage
1. Used in biochemical research
2. It is an important nutrient used as a preventive agent for ecdysis.
D(+)-Tryptophan Packaging and Shipping
Packing: 25kg/drum
D(+)-Tryptophan Storage
Stored in a cool dry ventilated place away from fire, heat, light, acids, and food materials
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