ERBIUM
UNII 77B218D3YE

Substance Identification & Data

This profile provides standardized clinical and technical data for Erbium, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 77B218D3YE.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 7440-52-0 and the RxNorm Concept ID (RxCUI) 1311483. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
77B218D3YE
CAS Registry Number
7440-52-0
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
ERBIUM
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
77B218D3YE
The specific atomic composition represented as a molecular structure string.
InChIKey
Er
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
UYAHIZSMUZPPFV-UHFFFAOYSA-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.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
[Er]

Synonyms and Nomenclature

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

ERBIUM [MI]
ERBIUM METALLICUM
ERBIUM, ELEMENTAL

Systematic Nomenclature

ERBIUM

Technical Codes

ER

NDC Products Containing ERBIUM

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