PRASEODYMIUM
UNII NKN7EZA750

Substance Identification & Data

This profile provides standardized clinical and technical data for Praseodymium, uniquely identified by the FDA Unique Ingredient Identifier (UNII) NKN7EZA750.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 7440-10-0 and the RxNorm Concept ID (RxCUI) 1311481. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
NKN7EZA750
CAS Registry Number
7440-10-0
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
PRASEODYMIUM
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
NKN7EZA750
The specific atomic composition represented as a molecular structure string.
InChIKey
Pr
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
PUDIUYLPXJFUGB-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
[Pr]

Synonyms and Nomenclature

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

Common Names & Synonyms

PR
PRASEODYMIUM [MI]
PRASEODYMIUM, ELEMENTAL

Systematic Nomenclature

PRASEODYMIUM

NDC Products Containing PRASEODYMIUM

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