Basic Searches
Searches without any special characters (listed below) will return items that contain the exact value(s) entered in the search field. This means that searching for "ASPIRIN CALCIUM" won't return any items that have "ASPIRIN GLYCINE CALCIUM" because the search term doesn't match exactly.
Boolean Operators
OR - searches with terms separated by " OR " will return items that contain any of the terms in the search.
Example: "ASPIRIN" OR "CALCIUM" will return items that have strings like "ASPIRIN GLYCINE" and "GLYCINE CALCIUM" because they contain at least one of the terms in the search.

AND - searches with terms separated by " AND " will return items that contain all the terms in the search.
Example: "ASPIRIN" AND "CALCIUM" won't return items that have strings "ASPIRIN GLYCINE" and "GLYCINE CALCIUM" because neither contain both terms, but it will return "ASPIRIN GLYCINE CALCIUM" because it contains both search terms.
version 2.7.1
Substance Class Chemical
Record UNII
DW7GW4VJ2C
Record Status Validated
Record Version
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Details

Stereochemistry ABSOLUTE
Molecular Formula C25H28N6O9
Molecular Weight 556.5246
Optical Activity UNSPECIFIED
Defined Stereocenters 2 / 2
E/Z Centers 0
Charge 0
Created by admin on Wed Aug 04 01:47:47 EDT 2021
Edited by admin on Wed Aug 04 01:47:47 EDT 2021
Structure of PEMETREXED L-GLUTAMIC ACID

Systematic Names:

  • None recorded

SMILES

NC1=NC(=O)C2=C(NC=C2CCC3=CC=C(C=C3)C(=O)N[C@@H](CCC(=O)N[C@@H](CCC(O)=O)C(O)=O)C(O)=O)N1

InChI

COZFORXRWZIVED-HOTGVXAUSA-N
InChI=1S/C25H28N6O9/c26-25-30-20-19(22(36)31-25)14(11-27-20)6-3-12-1-4-13(5-2-12)21(35)29-16(24(39)40)7-9-17(32)28-15(23(37)38)8-10-18(33)34/h1-2,4-5,11,15-16H,3,6-10H2,(H,28,32)(H,29,35)(H,33,34)(H,37,38)(H,39,40)(H4,26,27,30,31,36)/t15-,16-/m0/s1
Name Type Language Details Access References
PEMETREXED L-GLUTAMIC ACID
Common Name
English  
PEMETREXED DISODIUM HEPTAHYDRATE IMPURITY D [EP]
Common Name
English  
N-(4-(2-(2-AMINO-4,7-DIHYDRO-4-OXO-3H-PYRROLO(2,3-D)PYRIMIDIN-5-YL)ETHYL)BENZOYL)-L-.GAMMA.-GLUTAMYL-L-GLUTAMIC ACID
Systematic Name
English  
L-GLUTAMIC ACID, N-(4-(2-(2-AMINO-4,7-DIHYDRO-4-OXO-3H-PYRROLO(2,3-D)PYRIMIDIN-5-YL)ETHYL)BENZOYL)-L-.GAMMA.-GLUTAMYL-
Systematic Name
English  
(2S)-2-(((4S)-4-((4-(2-(2-AMINO-4-OXO-4,7-DIHYDRO-1H-PYRROLO(2,3-D)PYRIMIDIN-5-YL)ETHYL)BENZOYL)AMINO)-4-CARBOXYBUTANOYL)AMINO)PENTANEDIOIC ACID
Systematic Name
English  
Code System Code Type Description Access References
CAS
144051-68-3
Created by admin on Wed Aug 04 01:47:47 EDT 2021 , Edited by admin on Wed Aug 04 01:47:47 EDT 2021
PRIMARY
FDA UNII
DW7GW4VJ2C
Created by admin on Wed Aug 04 01:47:47 EDT 2021 , Edited by admin on Wed Aug 04 01:47:47 EDT 2021
PRIMARY
PUBCHEM
135877968
Created by admin on Wed Aug 04 01:47:47 EDT 2021 , Edited by admin on Wed Aug 04 01:47:47 EDT 2021
PRIMARY
Related Record Type Details Access References
PARENT -> IMPURITY
Mediator Substance Details
none
CHROMATOGRAPHIC PURITY (HPLC/UV)
EP
Created by admin on Wed Aug 04 01:47:47 EDT 2021 , Edited by admin on Wed Aug 04 01:47:47 EDT 2021
Created Wed Aug 04 01:47:47 EDT 2021
Created By admin
Last Edited Wed Aug 04 01:47:47 EDT 2021
Last Edited By admin
Index Source Text / Citation Source Type Tags Date Accessed File Access
1 SCIFINDER STN (SCIFINDER) NOMEN PUBLIC_DOMAIN_RELEASE
2 PUBCHEM PUBCHEM
3 dump-public-2021-07-22_UPDATED.gsrs BATCH_IMPORT Wed Aug 04 01:47:46 EDT 2021
4 SRS SRS NOMEN
5 STN STN (SCIFINDER)
6 EP 10.5 EP NOMEN PUBLIC_DOMAIN_RELEASE

Molecular Formula C25H28N6O9
Molecular Weight 556.5246
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 2 / 2
E/Z Centers 0
Optical Activity UNSPECIFIED