China (Mainland)
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Fmoc-O-tert-Butyl-L-threonine CAS NO.71989-35-0
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Product Details
Keywords
- 71989-35-0
- Fmoc-L-Thr(OtBu)-OH
Quick Details
- ProName: Fmoc-O-tert-Butyl-L-threonine
- CasNo: 71989-35-0
- Molecular Formula: C23H27NO5
- Appearance: White or off-white powder
- Application: 71989-35-0
- PackAge: 25kg/barrel
- ProductionCapacity: Kilogram/Year
- Purity: 99%
- Transportation: by air ,by sea..etc.
- LimitNum: 1 Kilogram
Superiority
our mature and advanced tecnology can provide you high quality and competitive price
Details
|
Test Item |
Specification |
Test Result |
|
Appearance |
White or off-white powder |
Conforms |
|
infrared spectrum |
Confroms with structure |
Conforms with structure |
|
Solubility |
1mmol in 2ml DMF,clear and colorless |
1mmol in 2ml DMF,clear and colorless |
|
Specific Rotation |
+15.0°±2°（C=1,in EtOAc） |
+13.6° |
|
Water |
≤1.0% |
0.2% |
|
Free Amino acid |
≤0.1% |
＜0.1% |
|
Isomer |
≤0.3% |
0.03% |
|
Residual Solvent |
Pointed out last used solvent(≤0.5%) |
Acetic ether (undetectable) |
|
Assay |
98.0%～102.0% |
98.4% |
|
Purity |
≥99.0% |
99.6% |
