D-Phenylglycine / D-フェニルグリシン
CAS RN | 875-74-1 |
Chemical Formula | C8H9NO2 |
FW | 151.17 |
Code No. | Package Size |
---|---|
29541 | ー |
29542 | 1kg |
29543 | 5kg |
29544 | 10kg |
Solubility in 2M-HCl | Colorless & clear (c=5) |
---|---|
Specific rotation [α]D20 | -159°~-161°(c= 2,2M-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 1.0% |