D-Proline
- CAS RN
- 344-25-2
- Chemical Formula
- C5H9NO2
- FW
- 115.13
Code No. | Package Size |
---|---|
29551 | - |
29552 | 1kg |
29553 | 5kg |
29554 | 10kg |
Solubility in water | Colorless & clear (c=5) |
---|---|
Specific rotation (20℃) | + 83.5°~ +86.0°(c= 4,water) |
Loss on drying | Not more than 0.4% |
Residue on ignition | Not more than 0.1% |
Chloride (Cl) | Not more than 0.03% |
Sulfate (SO4) | Not more than 0.03% |
Heavy metals (as Pb) | Not more than 10ppm |
Iron (Fe) | Not more than 10ppm |
Ammonium (NH4) | Not more than 0.02% |
Arsenic (As2O3) | Not more than 1ppm |
Other amino acids | Not detected by T.L.C.(The spotted amount, 20μg) |
Assay | 98.5%~101.0% |
L-Isomer | Not more than 0.5% |