SULFUR HEXAFLUORIDE
UNII WS7LR3I1D6

Substance Identification & Data

This profile provides standardized clinical and technical data for Sulfur Hexafluoride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) WS7LR3I1D6.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 2551-62-4 and the RxNorm Concept ID (RxCUI) 1599276. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

WS7LR3I1D6

CAS Registry Number

2551-62-4

RxNorm Concept ID

1599276

Detailed Substance Profile

Preferred Name

SULFUR HEXAFLUORIDE

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

Molecular Formula

WS7LR3I1D6

The specific atomic composition represented as a molecular structure string.

InChIKey

F6S

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

SFZCNBIFKDRMGX-UHFFFAOYSA-N

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

NCI Thesaurus

C84187

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

17358

Unique identification number in the NCBI database of chemical substances.

USAN ID

LL-69

Identifier assigned by the United States Adopted Names Council.

Substance Type

chemical

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

Ingredient Role

FS(F)(F)(F)(F)F

Synonyms and Nomenclature

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