Chemicals and Drugs

Dihydralazine

1,4-Dihydrazinophthalazine. An antihypertensive agent with actions and uses similar to those of HYDRALAZINE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p354)

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

1,4-Dihydrazinophthalazine. An antihypertensive agent with actions and uses similar to those of HYDRALAZINE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p354)

Chemical Identity

Chemical Information

Molecular Formula
C8H10N6
Molecular Weight
190.21 g/mol
CAS Registry No.
484-23-1
IUPAC Name
(4-hydrazinylphthalazin-1-yl)hydrazine
InChIKey
VQKLRVZQQYVIJW-UHFFFAOYSA-N
SMILES
C1=CC=C2C(=C1)C(=NN=C2NN)NN
MeSH Unique ID
D004078
Source
PubChem CID 10230

MeSH Record

Classification

Broader headings

Related Concepts

Knowledge Graph

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Drug Class

Pharmacological Action

MeSH Record

Synonyms

5 entry terms
  • Dihydrallazine
  • Dihydrazinophthalazin
  • Depressan
  • Dihydralazine Sulfate
  • Sulfate, Dihydralazine

MeSH Record

Aspects Covered

25 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, agonists, analogs & derivatives, analysis, antagonists & inhibitors, blood, cerebrospinal fluid, chemical synthesis, chemistry, classification, economics, history, immunology, isolation & purification, metabolism, pharmacokinetics, pharmacology, poisoning, radiation effects, standards, supply & distribution, therapeutic use, toxicity, urine.

MeSH Record

Indexing Annotation

an antihypertensive

MeSH Record

History Note

91(76); was see under HYDRALAZINE 1976-90

MeSH Record

Previous Indexing

  • Heterocyclic Compounds (1968-1974)
  • Hydrazines (1968-1975)
  • Pyridazines (1968-1975)

MeSH Hierarchy

Tree Number

AMA Style

References

  1. National Library of Medicine. Dihydralazine. Medical Subject Headings (MeSH). 2026. Unique ID D004078. http://id.nlm.nih.gov/mesh/2026/D004078
  2. Dihydralazine. In: Wikipedia. https://en.wikipedia.org/wiki/Dihydralazine
  3. Dihydralazine. In: Wikidata. https://www.wikidata.org/wiki/Q408370
  4. Dihydralazine. In: PubChem Compound. CID 10230. https://pubchem.ncbi.nlm.nih.gov/compound/10230