193281-00-4

193281-00-4 structure

Name: LY 338979
Chemical Name: (2R)-2-[[4-[2-(2-amino-4,6-dioxo-5,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]amino]pentanedioic acid
CAS Number: 193281-00-4
Molecular Formula: C₂₀H₂₁N₅O₇
Molecular Weight: 443.41
Catalog: Pharmaceutical intermediate OLED material intermediate
Create Date: 2017-10-03 01:42:21
Modify Date: 2025-08-24 23:25:28
LY-338979 (Pemetrexed 6-oxo diacid impurity) is a metabolite of LY231514 (Pemetrexed; HY-10820)[1].

Name	(2R)-2-[[4-[2-(2-amino-4,6-dioxo-5,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]amino]pentanedioic acid
Synonyms	N-[4-[2-(2-Amino-4,5,6,7-tetrahydro-4,6-dioxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic Acid 2-{4-[2-(2-amino-4,6-dioxo-4,5,6,7-tetrahydro-3H-pyrrolo[2,3-d]pyrimidin-5-yl)-ethyl]-benzoylamino}-pentanedioic acid LY 338979 Pemetrexed Impurity 18

Description	LY-338979 (Pemetrexed 6-oxo diacid impurity) is a metabolite of LY231514 (Pemetrexed; HY-10820)[1].
Related Catalog	Research Areas >> Cancer
References	[1]. Woodland JM, et al. Metabolism and disposition of the antifolate LY231514 in mice and dogs. Drug Metab Dispos. 1997 Jun;25(6):693-700.

1320346-37-9

193281-00-4

Literature: Sekhar; Acharyulu, Palle V.R.; Anjaneyulu, Yerramilli Tetrahedron Letters, 2011 , vol. 52, # 32 p. 4140 - 4144

193265-47-3

193281-00-4

Literature: Sekhar; Acharyulu, Palle V.R.; Anjaneyulu, Yerramilli Tetrahedron Letters, 2011 , vol. 52, # 32 p. 4140 - 4144

106200-41-3

193281-00-4

Literature: Sekhar; Acharyulu, Palle V.R.; Anjaneyulu, Yerramilli Tetrahedron Letters, 2011 , vol. 52, # 32 p. 4140 - 4144

1320346-43-7

193281-00-4

Literature: Sekhar; Acharyulu, Palle V.R.; Anjaneyulu, Yerramilli Tetrahedron Letters, 2011 , vol. 52, # 32 p. 4140 - 4144

619-42-1

193281-00-4

Literature: Sekhar; Acharyulu, Palle V.R.; Anjaneyulu, Yerramilli Tetrahedron Letters, 2011 , vol. 52, # 32 p. 4140 - 4144