PYRITHIONE ZINC
UNII R953O2RHZ5

Substance Identification & Data

This profile provides standardized clinical and technical data for Pyrithione Zinc, uniquely identified by the FDA Unique Ingredient Identifier (UNII) R953O2RHZ5.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 13463-41-7 and the RxNorm Concept ID (RxCUI) 39952. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
R953O2RHZ5
CAS Registry Number
13463-41-7
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
PYRITHIONE ZINC
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
R953O2RHZ5
The specific atomic composition represented as a molecular structure string.
InChIKey
2C5H4NOS.Zn
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
OTPSWLRZXRHDNX-UHFFFAOYSA-L
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
2295
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(cccc1)[S-])[O-].[Zn+2].[n+]1(c(cccc1)[S-])[O-]

Synonyms and Nomenclature

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

PYRITHIONE ZINC
ZINC PYRITHIONE

Common Names & Synonyms

BIS(1-HYDROXY-2(1H)-PYRIDINETHIONATO)ZINC
PYRITHIONE ZINC [INN]
PYRITHIONE ZINC [MART.]
PYRITHIONE ZINC [ORANGE BOOK]
PYRITHIONE ZINC [USAN]
PYRITHIONE ZINC [VANDF]
PYRITHIONE ZINC [WHO-DD]
PYRITHIONE ZINC DERIVATIVE
PYRITHIONE ZINC DERIVATIVE [MI]
ZINC OMADINE
ZINC PYRIDINETHIONE
ZINC PYRITHIONE [HSDB]
ZINC PYRITHIONE [JAN]
ZINC PYRITHIONE [VANDF]
ZINC PYRITHONE [VANDF]
ZINC, BIS(1-HYDROXY-2(1H)-PYRIDINETHIONATO-O,S)-(T-4)-
ZINCPOLYANEMINE

Brand / Trade Names

HEAD & SHOULDERS CONDITIONER
SEBULON SHAMPOO

Systematic Nomenclature

ZINC, BIS(1-(HYDROXY-.KAPPA.O)-2(1H)-PYRIDINETHIONATO-.KAPPA.S2)-, (T-4)-
ZINC-2-PYRIDINETHIONE-1-OXIDE

Technical Codes

NSC-290409

NDC Products Containing PYRITHIONE ZINC

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