LEVOLEUCOVORIN DISODIUM
UNII 5TXQ76K65T

Substance Identification & Data

This profile provides standardized clinical and technical data for Levoleucovorin Disodium, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 5TXQ76K65T.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1141892-29-6 and the RxNorm Concept ID (RxCUI) 2107308. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

5TXQ76K65T

CAS Registry Number

1141892-29-6

RxNorm Concept ID

2107308

Detailed Substance Profile

Preferred Name

LEVOLEUCOVORIN DISODIUM

Official standardized name for this substance within the FDA UNII nomenclature system.

Molecular Formula

5TXQ76K65T

The specific atomic composition represented as a molecular structure string.

InChIKey

C20H21N7O7.2Na

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

FSDMNNPYPVJNAT-NJHZPMQHSA-L

Line notation for describing the chemical structure and connectivity of atoms.

PubChem CID

135565660

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

C(c1ccc(NC[C@@H]2N(c3c([nH]c(nc3=O)N)NC2)C=O)cc1)(=O)N[C@H](C(=O)[O-])CCC([O-])=O.[Na+].[Na+]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Levoleucovorin 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.