1,1,2,2,3,3,4,4,4-NONAFLUOROBUTANE-1-SULFONIC ANHYDRIDE
UNII 1E2WN0VK6L

Substance Identification & Data

This profile provides standardized clinical and technical data for 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonic Anhydride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 1E2WN0VK6L.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 36913-91-4 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

1E2WN0VK6L

CAS Registry Number

36913-91-4

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

1,1,2,2,3,3,4,4,4-NONAFLUOROBUTANE-1-SULFONIC ANHYDRIDE

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

InChIKey

C8F18O5S2

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

QKIHLPFZYGFMDK-UHFFFAOYSA-N

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

PubChem CID

4281883

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

C(F)(F)(C(F)(C(F)(F)C(F)(F)S(OS(C(C(F)(F)C(F)(F)C(F)(F)F)(F)F)(=O)=O)(=O)=O)F)F

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonic Anhydride. 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.