PEMETREXED
UNII 04Q9AIZ7NO

Substance Identification & Data

This profile provides standardized clinical and technical data for Pemetrexed, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 04Q9AIZ7NO.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 137281-23-3 and the RxNorm Concept ID (RxCUI) 68446. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
04Q9AIZ7NO
CAS Registry Number
137281-23-3
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
PEMETREXED
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
04Q9AIZ7NO
The specific atomic composition represented as a molecular structure string.
InChIKey
C20H21N5O6
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
WBXPDJSOTKVWSJ-ZDUSSCGKSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
INN ID
7675
Sequential identifier assigned via the WHO International Nonproprietary Name program.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
c1cc(ccc1CCc2c[nH]c3c2c(=O)[nH]c(N)n3)C(=O)N[C@@H](CCC(=O)O)C(=O)O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Pemetrexed. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.

FDA Official Name

PEMETREXED

Common Names & Synonyms

PEMETREXED [EMA EPAR]
PEMETREXED [HSDB]
PEMETREXED [INN]
PEMETREXED [MI]
PEMETREXED [ORANGE BOOK]
PEMETREXED [VANDF]
PEMETREXED [WHO-DD]

Brand / Trade Names

PEMFEXY

Systematic Nomenclature

L-GLUTAMIC ACID, N-(4-(2-(2-AMINO-4,7-DIHYDRO-4-OXO-3H-PYRROLO(2,3-D)PYRIMIDIN-5-YL)ETHYL)BENZOYL)-
N-(4-(2-(2-AMINO-4,7-DIHYDRO-4-OXO-1H-PYRROLO(2,3-D)PYRIMIDIN-5-YL)ETHYL)BENZOYL)-L-GLUTAMIC ACID
N-(P-(2-(2-AMINO-4,7-DIHYDRO-4-OXO-1H-PYRROLO(2,3-D)PYRIMIDIN-5-YL)ETHYL)BENZOYL)-L-GLUTAMATE

Technical Codes

LY231514
LY-231514
NSC-698037

NDC Products Containing PEMETREXED

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: