Methotrexate Impurity A
| API CATEGORY | Methotrexate Impurity |
|---|---|
| APPEARANCE | Brown Solid |
| CAT Number | DCTI-C-001778 |
| CAS NUMBER | 945-24-4(Free Base) ; 73978-41-3(HCl Salt) |
| IUPAC NAME | (2,4-diaminopteridin-6-yl)methanol hydrochloride |
| MOLECULAR FORMULA | C7H8N6O (Free base) C7H9ClN6O (Salt) |
| MOLECULAR WEIGHT | 192.18 (Free base) 228.64 (Salt) |
| SOLUBILITY | DMSO |
| STORAGE CONDITION | 2-8°C |
| SYNONYMS | 2,4-Diaminopyrimido[4,5-b]pyrazine-6-methanol Monohydrochloride; 4-Diamino-6-pteridinemethanol Hydrochloride |
