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Z-L-glutamic acid α-benzyl ester CAS NO.3705-42-8
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Product Details
Keywords
- 3705-42-8Z-L-glutamic acid α-benzyl ester
- high purityZ-L-glutamic acid α-benzyl ester
- Cbz-L-Glutamic acid 1-benzyl ester
Quick Details
- ProName: Z-L-glutamic acid α-benzyl ester
- CasNo: 3705-42-8
- Molecular Formula: C20H21NO6
- Appearance: Refer to COA
- Application: Pharmaceutical raw materials, can be m...
- DeliveryTime: Prompt
- PackAge: According to clients' requirement
- Port: Shanghai, Ningbo,Qingdao and any port ...
- ProductionCapacity: 1 Metric Ton/Day
- Purity: 98%, 99%
- Storage: Store in dry, cool and ventilated plac...
- Transportation: By sea or by air or by courier
- LimitNum: 1 Kilogram
- Related Substances: Meet enterprise standards
- Residue on Ignition: Meet enterprise standards
- Heavy Metal: Meet enterprise standards
- Valid Period: Meet enterprise standards
Superiority
★.Best quality according to requirement
★.Competitive price in China market
★.Mature Technical support
★.Professional logistic support ★.Shortest delivery time .
Details
|
Inspection |
Standard |
Test Results |
|
Appearance |
White to off-white powder |
Conforms |
|
Purity(HPLC) |
≧99.0% |
99.68% |
|
Optical Purity |
≦0.5% D-enantiomer |
Not detectable |
|
Clarity of solution |
0.3 gram in 2ml MeOH clear solution |
Conforms |
|
Melting point |
95-105℃ |
98.5-101.4℃ |
|
Water content(K.F) |
≦1.0% |
0.18% |
|
Specific Rotation |
-23±2?(C=1 in MeOH) |
-23.2?(C=1 in MeOH) |
|
Loss on drying |
≦1.0%(40℃,2h) |
0.18% |
|
Mass Spectrum |
In accordance with the structure |
Conforms |
|
IR Spectrum |
In accordance with the structure |
Conforms |
|
NMR Spectrum |
In accordance with the structure |
Conforms |
|
Conclusion |
The result conforms to the enterprise standard as above |
|
