CHLOROSULFONIC ANHYDRIDE
UNII DKB8YHP7JA

Substance Identification & Data

This profile provides standardized clinical and technical data for Chlorosulfonic Anhydride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) DKB8YHP7JA.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 7791-27-7 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

DKB8YHP7JA

CAS Registry Number

7791-27-7

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

CHLOROSULFONIC ANHYDRIDE

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

InChIKey

Cl2O5S2

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

NNTJKSMVNWGFTB-UHFFFAOYSA-N

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

PubChem CID

24649

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

S(OS(=O)(=O)Cl)(=O)(=O)Cl

Synonyms and Nomenclature

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