PRAZOSIN
UNII XM03YJ541D

Substance Identification & Data

This profile provides standardized clinical and technical data for Prazosin, uniquely identified by the FDA Unique Ingredient Identifier (UNII) XM03YJ541D.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 19216-56-9 and the RxNorm Concept ID (RxCUI) 8629. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
XM03YJ541D
CAS Registry Number
19216-56-9
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
PRAZOSIN
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
XM03YJ541D
The specific atomic composition represented as a molecular structure string.
InChIKey
C19H21N5O4
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
IENZQIKPVFGBNW-UHFFFAOYSA-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
2593
Sequential identifier assigned via the WHO International Nonproprietary Name program.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
c1(nc(N)c2c(n1)cc(c(OC)c2)OC)N3CCN(C(c4occc4)=O)CC3

Synonyms and Nomenclature

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

PRAZOSIN

Common Names & Synonyms

PRAZOSIN [INN]
PRAZOSIN [MI]
PRAZOSIN [VANDF]
PRAZOSIN [WHO-DD]
TERAZOSIN HYDROCHLORIDE DIHYDRATE IMPURITY K [EP IMPURITY]

Systematic Nomenclature

1-(4-AMINO-6,7-DIMETHOXYQUINAZOLIN-2-YL)-4-(FURAN-2-YLCARBONYL)PIPERAZINE

Technical Codes

CP-122991

NDC Products Containing PRAZOSIN

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