SELENIOUS ACID
UNII F6A27P4Q4R

Substance Identification & Data

This profile provides standardized clinical and technical data for Selenious Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) F6A27P4Q4R.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 7783-00-8 and the RxNorm Concept ID (RxCUI) 36344. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
F6A27P4Q4R
CAS Registry Number
7783-00-8
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
SELENIOUS ACID
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
F6A27P4Q4R
The specific atomic composition represented as a molecular structure string.
InChIKey
H2O3Se
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
MCAHWIHFGHIESP-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.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
[Se](O)(=O)O

Synonyms and Nomenclature

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

MONOHYDRATED SELENIUM DIOXIDE
SELENIOUS ACID [HSDB]
SELENIOUS ACID [MART.]
SELENIOUS ACID [MI]
SELENIOUS ACID [ORANGE BOOK]
SELENIOUS ACID [USP MONOGRAPH]
SELENIOUS ACID [VANDF]
SELENIOUS ACID [WHO-DD]
SELENIUM (AS SELENIOUS ACID) [VANDF]
SELENIUM DIOXIDE, MONOHYDRATED

Systematic Nomenclature

HYDROGEN SELENITE
SELENIOUS ACID
SELENOUS ACID

Technical Codes

UN 3283
UN-3283

NDC Products Containing SELENIOUS ACID

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