hydrate organic sodium salt pemetrexed disodium heptahydrate 597.187 597.48130 Alimta An organic sodium salt that is the heptahydrate form of pemetrexed disodium. Inhibits thymidylate synthase (TS), 421 dihydrofolate reductase (DHFR), and glycinamide ribonucleotide formyltransferase (GARFT). C20H33N5Na2O13 CHEBI:63723 DrugBank:DB00642 InChI=1S/C20H21N5O6.2Na.7H2O/c21-20-24-16-15(18(29)25-20)12(9-22-16)6-3-10-1-4-11(5-2-10)17(28)23-13(19(30)31)7-8-14(26)27;;;;;;;;;/h1-2,4-5,9,13H,3,6-8H2,(H,23,28)(H,26,27)(H,30,31)(H4,21,22,24,25,29);;;7*1H2/q;2*+1;;;;;;;/p-2/t13-;;;;;;;;;/m0........./s1 KEGG:D06503 O.O.O.O.O.O.O.[Na+].[Na+].Nc1nc(=O)c2c(CCc3ccc(cc3)C(=O)N[C@@H](CCC([O-])=O)C([O-])=O)c[nH]c2[nH]1 Pemetrexed sodium hydrate QJVSMHJWAOSBMD-MYXYZBIASA-L Reaxys:15489532 chebi_ontology disodium N-{4-[2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl}-L-glutamate--water (1/7)