D-Alanine
- CAS RN
- 338-69-2
- Chemical Formula
- C3H7NO2
- FW
- 89.09
Code No. | Package Size |
---|---|
29371 | - |
29372 | 1kg |
29373 | 5kg |
29374 | 10kg |
29375 | 50kg |
Solubility in water | Colorless & clear (c=5) |
---|---|
Specific rotation [α]D20 | -13.7°~-15.0°(c= 4, 6M-HCl) |
Loss on drying | Not more than 0.3% |
Residue on ignition (as sulfate) | Not more than 0.1% |
Chloride (Cl) | Not more than 0.02% |
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, 10μg) |
Assay | 98.5%~101.0% |
L-Isomer | Not more than 0.5% |