Pemetrexed Dimethyl Ester tosylate
| API CATEGORY | Pemetrexed Impurity |
|---|---|
| APPEARANCE | Off white solid |
| CAT NUMBER | DCTI-C-3139 |
| CAS NUMBER | 1265908-56-2 |
| IUPAC NAME | dimethyl (4-(2-(2-amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzoyl)-L-glutamate 4-methylbenzenesulfonate |
| MOLECULAR FORMULA | C25H25N5O6(Free base) ; C29H33N5O9S (PTSA salt) |
| MOLECULAR WEIGHT | 455.47(free base) ; 627.67 (PTSA salt) |
| SOLUBILITY | Methanol |
| STORAGE CONDITION | 2 to 8°C |
| SYNONYMS | N-[4-[2-(2-amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]- L-Glutamic acid dimethyl ester p-Toluenesulfonic acid salt |
