Pemetrexed tromethamine is a chemotherapy drug used for pleural mesothelioma and non-small cell lung cancer.

1851348-04-3

C20H21N5O6.2C4H11NO3.2H2O

705.72

Pemetrexed ditromethamine dihydrate

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years