SULFITE ION
UNII 15744271E9

Substance Identification & Data

This profile provides standardized clinical and technical data for Sulfite Ion, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 15744271E9.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 14265-45-3 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

15744271E9

CAS Registry Number

14265-45-3

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

SULFITE ION

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

Molecular Formula

15744271E9

The specific atomic composition represented as a molecular structure string.

InChIKey

O3S

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

LSNNMFCWUKXFEE-UHFFFAOYSA-L

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

PubChem CID

1099

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

[O-]S([O-])=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Sulfite Ion. 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.