DIFLUOROMETHANESULFONIC ACID
UNII 9T6C7N422M

Substance Identification & Data

This profile provides standardized clinical and technical data for Difluoromethanesulfonic Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 9T6C7N422M.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 40856-07-3 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
9T6C7N422M
CAS Registry Number
40856-07-3
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
DIFLUOROMETHANESULFONIC ACID
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
CH2F2O3S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
CGDXUTMWWHKMOE-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
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
C(F)(F)S(=O)(=O)O

Synonyms and Nomenclature

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

Systematic Nomenclature

1,1-DIFLUOROMETHANESULFONIC ACID
DIFLUOROMETHANESULFONIC ACID
METHANESULFONIC ACID, 1,1-DIFLUORO-