ARSENIC ACID
UNII N7CIZ75ZPN

Substance Identification & Data

This profile provides standardized clinical and technical data for Arsenic Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) N7CIZ75ZPN.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 7778-39-4 and the RxNorm Concept ID (RxCUI) 1375923. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
N7CIZ75ZPN
CAS Registry Number
7778-39-4
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
ARSENIC ACID
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
N7CIZ75ZPN
The specific atomic composition represented as a molecular structure string.
InChIKey
AsH3O4
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
DJHGAFSJWGLOIV-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
[As](=O)(O)(O)O

Synonyms and Nomenclature

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

Common Names & Synonyms

ARSENIC ACID [HSDB]
ARSENIC ACID [MI]
ARSENIC ACID [WHO-DD]
ORTHOARSENIC ACID

Systematic Nomenclature

ARSENIC ACID

NDC Products Containing ARSENIC ACID

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