HOME >> DL-Amino Acids >> DL-Histidine Monohydrochloride Monohydrate
DL-Histidine Monohydrochloride Monohydrate
- CAS RN
- 123333-71-1
- Chemical Formula
- C6H9N3O2･HCl･H2O
- FW
- 209.63
| Solubility in water |
Colorless & clear (c=3) |
| Loss on drying |
Not more than 1.0% |
| Residue on ignition (as sulfate) |
Not more than 0.1% |
| 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% |