LEAD TETROXIDE
UNII A4G39L7HN2

Substance Identification & Data

This profile provides standardized clinical and technical data for Lead Tetroxide, uniquely identified by the FDA Unique Ingredient Identifier (UNII) A4G39L7HN2.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1314-41-6 and the RxNorm Concept ID (RxCUI) 1593125. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

A4G39L7HN2

CAS Registry Number

1314-41-6

RxNorm Concept ID

1593125

Detailed Substance Profile

Preferred Name

LEAD TETROXIDE

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

Molecular Formula

A4G39L7HN2

The specific atomic composition represented as a molecular structure string.

InChIKey

4O.3Pb

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

UGKAECPHZFJUOM-UHFFFAOYSA-N

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

Substance Type

chemical

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

Ingredient Role

[Pb+4].[Pb+2].[O-2].[Pb+2].[O-2].[O-2].[O-2]

Synonyms and Nomenclature

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