HYDRALAZINE HYDROCHLORIDE
UNII FD171B778Y

Substance Identification & Data

This profile provides standardized clinical and technical data for Hydralazine Hydrochloride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) FD171B778Y.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 304-20-1 and the RxNorm Concept ID (RxCUI) 82027. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
FD171B778Y
CAS Registry Number
304-20-1
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
HYDRALAZINE HYDROCHLORIDE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
FD171B778Y
The specific atomic composition represented as a molecular structure string.
InChIKey
C8H8N4.ClH
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
ZUXNZUWOTSUBMN-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.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
c1(nncc2c1cccc2)NN.Cl

Synonyms and Nomenclature

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

Common Names & Synonyms

APRESAZIDE COMPONENT HYDRALAZINE HYDROCHLORIDE
APRESOLINE-ESIDRIX COMPONENT HYDRALAZINE HYDROCHLORIDE
APRESSINUM [WHO-IP]
BIDIL COMPONENT HYDRALAZINE HYDROCHLORIDE
CAM-AP-ES COMPONENT HYDRALAZINE HYDROCHLORIDE
DRALSERP COMPONENT HYDRALAZINE HYDROCHLORIDE
HYDRALAZINE HCL
HYDRALAZINE HYDROCHLORIDE
HYDRALAZINE HYDROCHLORIDE [EP monograph]
HYDRALAZINE HYDROCHLORIDE [HSDB]
HYDRALAZINE HYDROCHLORIDE [JAN]
HYDRALAZINE HYDROCHLORIDE [MART.]
HYDRALAZINE HYDROCHLORIDE [MI]
HYDRALAZINE HYDROCHLORIDE [ORANGE BOOK]
HYDRALAZINE HYDROCHLORIDE [USP IMPURITY]
HYDRALAZINE HYDROCHLORIDE [USP MONOGRAPH]
HYDRALAZINE HYDROCHLORIDE [USP-RS]
HYDRALAZINE HYDROCHLORIDE [VANDF]
HYDRALAZINE HYDROCHLORIDE [WHO-DD]
HYDRALAZINE HYDROCHLORIDE [WHO-IP]
HYDRALAZINE HYDROCHLORIDE-HYDROCHLOROTHIAZIDE-RESERPINE COMPONENT HYDRALAZINE HYDROCHLORIDE
HYDRALAZINI HYDROCHLORIDUM [WHO-IP LATIN]
HYDRAP-ES COMPONENT HYDRALAZINE HYDROCHLORIDE
HYDRA-ZIDE COMPONENT HYDRALAZINE HYDROCHLORIDE
HYDROSERPINE PLUS (R-H-H) COMPONENT HYDRALAZINE HYDROCHLORIDE
PHTHALAZINE, 1-HYDRAZINO-, MONOHYDROCHLORIDE
SER-A-GEN COMPONENT HYDRALAZINE HYDROCHLORIDE
SER-AP-ES COMPONENT HYDRALAZINE HYDROCHLORIDE
SERPASIL-APRESOLINE COMPONENT HYDRALAZINE HYDROCHLORIDE
UNIPRES COMPONENT HYDRALAZINE HYDROCHLORIDE

Brand / Trade Names

APRESOLINE
DRALZINE

Systematic Nomenclature

1-HYDRAZINOPHTHALAZINE MONOHYDROCHLORIDE

Technical Codes

MC-1101
NSC-89394

NDC Products Containing HYDRALAZINE HYDROCHLORIDE

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