 |
| Menge: | |
|---|---|
DY13909
54-62-6
200-209-9
C19H20N8O5
Aminopterin
| Index Name | Specifications |
| Appearance | Brown yellow or yellow crystalline powder |
| water | Not more than 2.0% |
| Individual impurity | Not more than 0.5% |
| Total impurities | Not more than 2.0% |
| Assay | Not less than 98% |
| Index Name | Specifications |
| Appearance | Brown yellow or yellow crystalline powder |
| water | Not more than 2.0% |
| Individual impurity | Not more than 0.5% |
| Total impurities | Not more than 2.0% |
| Assay | Not less than 98% |