4,5-DICHLORO-2-METHYL-3(2H)-ISOTHIAZOLONE
UNII 16E68NA30Z

Substance Identification & Data

This profile provides standardized clinical and technical data for 4,5-dichloro-2-methyl-3(2h)-isothiazolone, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 16E68NA30Z.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 26542-23-4 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

16E68NA30Z

CAS Registry Number

26542-23-4

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

4,5-DICHLORO-2-METHYL-3(2H)-ISOTHIAZOLONE

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

InChIKey

C4H3Cl2NOS

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

CVZDIUZSWUDGOP-UHFFFAOYSA-N

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

PubChem CID

147017

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

s1n(c(c(c1Cl)Cl)=O)C

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 4,5-dichloro-2-methyl-3(2h)-isothiazolone. 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.