SELENIUM SE-75 NORCHOLESTEROL
UNII XWR21TJ99H

Substance Identification & Data

This profile provides standardized clinical and technical data for Selenium Se-75 Norcholesterol, uniquely identified by the FDA Unique Ingredient Identifier (UNII) XWR21TJ99H.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 63795-61-9 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

XWR21TJ99H

CAS Registry Number

63795-61-9

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

SELENIUM SE-75 NORCHOLESTEROL

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

InChIKey

C28H48OSe

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

AEVGUKVBCBHBNF-MJMUOCKJSA-N

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

NCI Thesaurus

C222144

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

122051

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

C12=C([C@H](C[75Se]C)C[C@@]3([C@@]1(CC[C@@]4([C@]([C@@H](CCCC(C)C)C)([H])CC[C@@]34[H])C)[H])[H])C[C@@H](O)CC2

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Selenium Se-75 Norcholesterol. 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.