BUTYL SULFITE
UNII U7NW3U1V9M

Substance Identification & Data

This profile provides standardized clinical and technical data for Butyl Sulfite, uniquely identified by the FDA Unique Ingredient Identifier (UNII) U7NW3U1V9M.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 626-85-7 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
U7NW3U1V9M
CAS Registry Number
626-85-7
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
BUTYL SULFITE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C8H18O3S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
FEYYOXFAQQJEIG-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
O=S(OCCCC)OCCCC

Synonyms and Nomenclature

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

BUTYL SULFITE
DIBUTYL SULFITE
SULFUROUS ACID, DIBUTYL ESTER

Systematic Nomenclature

BUTYL SULFITE, (BUO)2SO

Technical Codes

NSC-2587