Intermediate of amikacin sulfate 4-amino-2-hydroxy-butanoicaci Manufacturer in china 4-amino-2-hydroxy-butanoicaci
Product Name: |
2-Hydroxy-4-amino butanoic acid |
||
CAS NO: |
13477-53-7 |
Specs |
25kg/drum |
Batch NO. |
B200325 |
Quantity |
500kg |
Manufacture Date |
2020.03.25 |
Expiry Date |
2022.03.24 |
Items Tested |
Specification |
Results |
|
Appearance |
White or off white crystalline powder |
White like crystalline powder |
|
Assay |
≥98.5% |
99.5% |
|
Melting point |
196~206℃ |
196.5~199.7℃ |
|
Loss on drying |
≤1.0% |
0.15% |
|
Specific rotation |
-28.5~-32.5° |
-30.5° |
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