DESAMINO HYDROXY TERAZOSIN
UNII FQV3SW61RP

Substance Identification & Data

This profile provides standardized clinical and technical data for Desamino Hydroxy Terazosin, uniquely identified by the FDA Unique Ingredient Identifier (UNII) FQV3SW61RP.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1177261-73-2 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
FQV3SW61RP
CAS Registry Number
1177261-73-2
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
DESAMINO HYDROXY TERAZOSIN
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C19H24N4O5
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
SOPCVLMNPKFJKQ-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
N1(c2nc(=O)c3c(cc(OC)c(OC)c3)[nH]2)CCN(C(C4CCCO4)=O)CC1

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Desamino Hydroxy Terazosin. 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

DESAMINO HYDROXY TERAZOSIN
TERAZOSIN HYDROCHLORIDE DIHYDRATE IMPURITY B [EP IMPURITY]
TERAZOSIN RELATED COMPOUND B
TERAZOSIN RELATED COMPOUND B [USP IMPURITY]
TERAZOSIN RELATED COMPOUND B [USP-RS]

Systematic Nomenclature

1-(4-HYDROXY-6,7-DIMETHOXYQUINAZOLIN-2-YL)-4-(((2RS)-TETRAHYDROFURAN-2-YL)CARBONYL)PIPERAZINE
4(3H)-QUINAZOLINONE, 6,7-DIMETHOXY-2-(4-((TETRAHYDRO-2-FURANYL)CARBONYL)-1-PIPERAZINYL)-