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3-(甲基硒基)-L-丙氨酸
Specifications
Product Name: |
L-Se-methylselenocysteine L-硒-甲基硒代半胱氨酸 |
Molecular Formula: |
C4H9NO2 Se |
Molecular Weight: |
182.09 |
CAS: |
26046-90-2 |
Structural Formula: |
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Items |
Specifications |
Appearance: |
白色或类白色结晶粉末 White or off-white crystalline powder |
Assay: |
≥98.0% |
PH% (1% water): |
4.5-6.5 |
Specific Rotation: |
-13±3°(C=1 water) |
Loss on Drying: |
≤0.5% |
As: |
≤2.0mg/Kg |
Pd: |
≤2.0mg/Kg |