D-Tyrosine / D-チロシン
- CAS RN
- 556-02-5
- Chemical Formula
- C9H11NO3
- FW
- 181.19
Code No. | Package Size |
---|---|
29591 | - |
29592 | 1kg |
29593 | 5kg |
29594 | 10kg |
29595 | 25kg |
Solubility in 3M-HCl | Colorless & clear (c=5) |
---|---|
Specific rotation [α]D20 | +11.2°~+12.3°(c= 5, 1M-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, 10μg) |
Assay | 98.5%~101.0% |
L-Isomer | Not more than 0.5% |