TRIMETHOPRIM HYDROCHLORIDE
UNII 9XE000OU9B

Substance Identification & Data

This profile provides standardized clinical and technical data for Trimethoprim Hydrochloride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 9XE000OU9B.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 60834-30-2 and the RxNorm Concept ID (RxCUI) 259281. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

9XE000OU9B

CAS Registry Number

60834-30-2

RxNorm Concept ID

259281

Detailed Substance Profile

Preferred Name

TRIMETHOPRIM HYDROCHLORIDE

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

InChIKey

C14H18N4O3.ClH

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

YLCCEQZHUHUYPA-UHFFFAOYSA-N

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

NCI Thesaurus

C77554

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

173769

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

COc1cc(Cc2cnc(N)nc2N)cc(c1OC)OC.Cl

Synonyms and Nomenclature

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