HOME >> D-アミノ酸 >> D-アスパラギン酸
D-Aspartic Acid / D-アスパラギン酸
- CAS RN
- 1783-96-6
- Chemical Formula
- C4H7NO4
- FW
- 133.10
Code No. |
Package Size |
29421 |
- |
29422 |
1kg |
29423 |
5kg |
29424 |
10kg |
29425 |
25kg |
29410 |
50kg |
Solubility in 3M-HCl |
Colorless & clear (c=5) |
Specific rotation [α]D20 |
-24.7°~-25.8°(c= 8, 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 0.03% |
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% |