DIPYRITHIONE
UNII 9L87N86R9A

Substance Identification & Data

This profile provides standardized clinical and technical data for Dipyrithione, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 9L87N86R9A.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 3696-28-4 and the RxNorm Concept ID (RxCUI) 1362743. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
9L87N86R9A
CAS Registry Number
3696-28-4
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
DIPYRITHIONE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
9L87N86R9A
The specific atomic composition represented as a molecular structure string.
InChIKey
C10H8N2O2S2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
ZHDBTKPXEJDTTQ-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
INN ID
3330
Sequential identifier assigned via the WHO International Nonproprietary Name program.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
[n+]1(c(SSc2[n+]([O-])cccc2)cccc1)[O-]

Synonyms and Nomenclature

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

FDA Official Name

BISPYRITHIONE
DIPYRITHIONE

Common Names & Synonyms

2,2'-DITHIOBIS(PYRIDINE) 1,1'-DIOXIDE
2,2'-DITHIODIPYRIDINE 1,1'-DIOXIDE
DI-2-PYRIDYL DISULFIDE 1,1'-DIOXIDE
DIPYRITHIONE [INN]
DIPYRITHIONE [MART.]
DIPYRITHIONE [USAN]
OMADINE DISULFIDE
PYRIDINE, 2,2'-DITHIOBIS- 1,1'-DIOXIDE
PYRITHIONE DISULFIDE
PYRITHIONE DISULPHIDE

Technical Codes

NSC-241716
NSC-84740
OMDS

NDC Products Containing DIPYRITHIONE

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: