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D-Tryptophan methyl ester hydrochloride CAS NO.14907-27-8
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton
- Product Details
Keywords
- 14907-27-8
- D-Tryptophan methyl ester hydrochloride
- D-Tryptophan Methyl ester
Quick Details
- ProName: D-Tryptophan methyl ester hydrochlorid...
- CasNo: 14907-27-8
- Molecular Formula: C12H15ClN2O2
- Appearance: White powder
- Application: Pharmaceutical Intermediates
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25KG/Drum
- Port: Qingdao Port
- ProductionCapacity: 2000 Metric Ton/Year
- Purity: 99%
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 14907-27-8
Superiority
| Name | D-Tryptophan methyl ester hydrochloride |
| Synonyms |
Methyl (2R)-2-amino-3-(1H-indol-3-yl)propanoate hydrochloride; (S)-2-Amino-3-(1H-indol-3-yl)-propionic acid methyl ester hydrochloride |
| CAS NO. | 14907-27-8 |
|
Molecular Formula |
C12H14N2O2.HCl |
| Molecular Weight | 245.71 |
| Appearance | White Crystalline powder |
| Purity | 99% Min |
Details
|
Items |
Acceptance standard |
Results of analysis |
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|
Appearance |
White or almost white crystalline powder |
White crystalline powder |
|
|
Rotation |
-15.0°~-19.0° |
-16.89° |
|
|
Related substances |
individual impurity≤0.5% |
0.15% |
|
|
Total unknown impurity≤1.0% |
0.21% |
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|
Enantiomer |
≤0.1% |
Non-detected |
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|
Residual Solvents
|
methanol;≤0.3% |
Non-detected |
|
|
≤0.5% EA≤0.5% |
Non-detected |
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|
Loss on drying: |
≤0.5% |
0.35% |
|
|
Heavy metals |
≤0.0001% |
Conform to standard |
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|
Assay |
98.0%-102.0% |
99.96% |
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Conclusion :The testresults conform with EP 8 Specification. |
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