Name: N-[4-[[[(6S)-2-Amino-5-methyl-1,4,5,6,7,8-hexahydro-4-oxopteridine-6-yl]methyl]amino]benzoyl]-L-glutamic acid ... Synonyms: l Name: N-[4-[[[(6S)-2-Amino-5-methyl-1,4,5,6,7,8-hexahydro-4-oxopteridine-6-yl]methyl]amino ... L375720)Molecular Formula: C20H25N7O6Molecular Weight: 459.46CAS Registry Number: 31690-09-2 5-Methyl-(6S)-tetrahydrofolic acid