China (Mainland)
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D-Tryptophan CAS NO.153-94-6
- Min.Order: 1 Gram
- Payment Terms: T/T
- Product Details
Keywords
- D-Tryptophan
- 53-94-6;C11H12N202
- D-Tryptophan; (R)-2-Amino-3-(3-indolyl)propionic acid; H-D-Trp-OH
Quick Details
- ProName: D-Tryptophan
- CasNo: 153-94-6
- Molecular Formula: C11H12N202
- Appearance: Off-white crystalline powder
- Application: 153-94-6
- DeliveryTime: Please check with us
- PackAge: 25kg/drum
- Port: Chinese Main Ports
- ProductionCapacity: Metric Ton/Day
- Purity: min 98.5%
- Storage: Store in dry, dark, ventilated place.
- Transportation: by sea or air
- LimitNum: 1 Gram
- Residue on Ignition: Not more than 0.10%
Superiority
Sichuan Tongsheng is the most strongest manufacturer and exporter of amino acids and their derivatives in China, we guarantee high quality, competive price and reliable service.
We fully compliance with ISO9001:2008, production and quality management following GMP standards, production plant constructed in accordance with GMP standards. Quality control conforms to the standards of pharmaceutical-food CP grade and Japan Ajinomoto AJI, American USP and Reagent grade BR.
Details
Product Name：D-Tryptophan
CAS No.:153-94-6
Molecular Weight:204.23
Molecular Formula:C11H12N2O2
specification:
|
Item |
Standard |
Analysis data |
|
Appearance |
Off-white crystalline powder |
Conforms |
|
Specific Rotation [20/D] (C=1 in H2O) |
+30.0 ° to +33.0° |
+31.3° |
|
Loss on drying |
Not more than 0.50% |
0.25% |
|
Residue on ignition(sulfated) |
Not more than 0.10% |
0.08% |
|
Assay |
98.5 to101% |
99.35% |
|
PH |
5.0 to 7.0 |
5.9 |
Laboratory Picture:
