TOBUTEROL
UNII 17B9PXO2SW

Substance Identification & Data

This profile provides standardized clinical and technical data for Tobuterol, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 17B9PXO2SW.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 75626-99-2 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

17B9PXO2SW

CAS Registry Number

75626-99-2

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

TOBUTEROL

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

InChIKey

C28H31NO5

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

GYJSIOWQEUTITA-UHFFFAOYSA-N

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

NCI Thesaurus

C76550

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

178147

Unique identification number in the NCBI database of chemical substances.

INN ID

5034

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

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

Ingredient Role

c1c(cc(OC(c2ccc(cc2)C)=O)cc1C(O)CNC(C)(C)C)OC(c3ccc(cc3)C)=O

Synonyms and Nomenclature

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