| |
|
D-Serine |
 Synonyms: ß-Hydroxyalanine, (R)-2-Amino-3-hydroxypropanoic acid
Molecular formula:C3H7NO3
CAS No.:312-84-5
TEST ITEM |
SPECIFICATIONS |
| Aspect |
Off white to white colour crystal power |
| Assay(HClO4,on dried basis) |
99.0 to 101.0 |
| Purity by HPLC |
≥99.5 |
| Specific rotation (C=10, 2N HCl) |
-14.5°to-15.5° |
| L-Serine content by HPLC |
＜0.5% |
| Single maximum unknown impurity |
＜0.1% |
| Heavy metals (Pb ) |
≤10 |
| Arsenic( As ) |
≤1 |
|
|
|
|
|
