FERROUS DISULFIDE
UNII 132N09W4PR

Substance Identification & Data

This profile provides standardized clinical and technical data for Ferrous Disulfide, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 132N09W4PR.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 12068-85-8 and the RxNorm Concept ID (RxCUI) 1544140. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

132N09W4PR

CAS Registry Number

12068-85-8

RxNorm Concept ID

1544140

Detailed Substance Profile

Preferred Name

FERROUS DISULFIDE

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

Molecular Formula

132N09W4PR

The specific atomic composition represented as a molecular structure string.

InChIKey

Fe.S2

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

NIFIFKQPDTWWGU-UHFFFAOYSA-N

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

PubChem CID

123110

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

[Fe+2].[S-][S-]

Synonyms and Nomenclature

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