TAMSULOSIN
UNII G3P28OML5I

Substance Identification & Data

This profile provides standardized clinical and technical data for Tamsulosin, uniquely identified by the FDA Unique Ingredient Identifier (UNII) G3P28OML5I.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 106133-20-4 and the RxNorm Concept ID (RxCUI) 77492. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
G3P28OML5I
CAS Registry Number
106133-20-4
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
TAMSULOSIN
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
G3P28OML5I
The specific atomic composition represented as a molecular structure string.
InChIKey
C20H28N2O5S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
DRHKJLXJIQTDTD-OAHLLOKOSA-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.
INN ID
6750
Sequential identifier assigned via the WHO International Nonproprietary Name program.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
c1cc(OCC)c(OCCN[C@H](C)Cc2ccc(OC)c(S(=O)(=O)N)c2)cc1

Synonyms and Nomenclature

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

FDA Official Name

TAMSULOSIN

Common Names & Synonyms

(-)-(R)-5-(2-((2-(O-ETHOXYPHENOXY)ETHYL)AMINO)PROPYL)-2-METHOXYBENZENESULFONAMIDE
BENZENESULFONAMIDE, 5-(2-((2-(2-ETHOXYPHENOXY)ETHYL)AMINO)PROPYL)-2-METHOXY-, (R)-
TAMSULOSIN [HSDB]
TAMSULOSIN [INN]
TAMSULOSIN [MI]
TAMSULOSIN [VANDF]
TAMSULOSIN [WHO-DD]
TAMSULOSINE

Brand / Trade Names

TAMSULON

Technical Codes

HGP-0412
HIP1402
HIP-1402

NDC Products Containing TAMSULOSIN

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