STRONTIUM SR-91
UNII IW7V4K1VLL

Substance Identification & Data

This profile provides standardized clinical and technical data for Strontium Sr-91, uniquely identified by the FDA Unique Ingredient Identifier (UNII) IW7V4K1VLL.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 14331-91-0 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

IW7V4K1VLL

CAS Registry Number

14331-91-0

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

STRONTIUM SR-91

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

InChIKey

Sr

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

CIOAGBVUUVVLOB-AKLPVKDBSA-N

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

NCI Thesaurus

C220912

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

6337043

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

[91Sr]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Strontium Sr-91. 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.