PEMETREXED DISODIUM
UNII 2PKU919BA9

Substance Identification & Data

This profile provides standardized clinical and technical data for Pemetrexed Disodium, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 2PKU919BA9.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 150399-23-8 and the RxNorm Concept ID (RxCUI) 282443. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
2PKU919BA9
CAS Registry Number
150399-23-8
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
PEMETREXED DISODIUM
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
2PKU919BA9
The specific atomic composition represented as a molecular structure string.
InChIKey
C20H19N5O6.2Na
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
NYDXNILOWQXUOF-GXKRWWSZSA-L
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.
USAN ID
JJ-26
Identifier assigned by the United States Adopted Names Council.
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-].[Na+].[Na+]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Pemetrexed Disodium. 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 DISODIUM

Common Names & Synonyms

DISODIUM N-(P-(2-((2-AMINO-4,7-DIHYDRO-4-OXO-1H-PYRROLO(2,3-D)PYRIMIDIN-5-YL)ETHYL)BENZOYL)-L-GLUTAMATE
L-GLUTAMIC ACID, N-(4-(2-(2-AMINO-4,7-DIHYDRO-4-OXO-1H-PYRROLO(2,3-D)PYRIMIDIN-5-YL)ETHYL)BENZOYL)-, DISODIUM SALT
PEMETREXED DISODIUM [ORANGE BOOK]
PEMETREXED DISODIUM [USAN]
PEMETREXED DISODIUM [USP MONOGRAPH]
PEMETREXED DISODIUM [USP-RS]
PEMETREXED DISODIUM [WHO-DD]
PEMETREXED SODIUM SALT
PEMETREXED SODIUM SALT [MI]

Brand / Trade Names

ALIMTA

Technical Codes

LY231514 DISODIUM SALT
LY-231514 DISODIUM SALT

NDC Products Containing PEMETREXED DISODIUM

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