SPL Set ID: 46a9b89d-7135-4e0c-b8e4-52580554769b
1 drug(s) with this SPL Set ID
Pemetrexed for Injection, USP is a folate analog metabolic inhibitor. The drug substance, pemetrexed disodium hemipentahydrate, has the chemical name L-glutamic acid, N -[4-[2-(2-amino-4,7-dihydro-4-oxo-1 H -pyrrolo[2,3- d ]pyrimidin-5-yl)ethyl]benzoyl]-, disodium salt, hemipentahydrate with a molecular formula of C 20 H 19 N 5 Na 2 O 6 •2.5H 2 O and a molecular weight of 516.41. The structural formula is as follows: Pemetrexed for Injection, USP is a sterile white to either light yellow or green-yellow lyophilized solid in single-dose vials to be reconstituted for intravenous infusion. Each 100-mg vial of pemetrexed for injection, USP contains 100 mg pemetrexed (equivalent to 120.8 mg pemetrexed disodium hemipentahydrate) and 106 mg mannitol. Each 500-mg vial of pemetrexed for injection, USP contains 500 mg pemetrexed (equivalent to 604 mg pemetrexed disodium hemipentahydrate) and 500 mg mannitol. Hydrochloric acid and/or sodium hydroxide may have been added to adjust pH. Structural Formula