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Details

Stereochemistry ACHIRAL
Molecular Formula 2C8H10N6.5H2O.2H2O4S
Molecular Weight 666.644
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of DIHYDRALAZINE SULFATE, HYDRATED

SMILES

O.O.O.O.O.OS(O)(=O)=O.OS(O)(=O)=O.NNC1=C2C=CC=CC2=C(NN)N=N1.NNC3=C4C=CC=CC4=C(NN)N=N3

InChI

InChIKey=JOPVPUGEMVRMOY-UHFFFAOYSA-N
InChI=1S/2C8H10N6.2H2O4S.5H2O/c2*9-11-7-5-3-1-2-4-6(5)8(12-10)14-13-7;2*1-5(2,3)4;;;;;/h2*1-4H,9-10H2,(H,11,13)(H,12,14);2*(H2,1,2,3,4);5*1H2

HIDE SMILES / InChI
Dihydralazine is a compound with antihypertensive properties and is in clinical trials, where is studied its effect on kidney function and hormones in healthy individuals.

Approval Year

Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
Unknown

Approved Use

Unknown
PubMed

PubMed

TitleDatePubMed
[Rare liver damage caused by an antihypertensive and anti-arrhythmic agents].
1980 Apr 1
Side-effects with long-term labetalol: an open study of 251 patients in a single centre.
1983
Action of vasodilating drugs on small and large arteries of hypertensive patients.
1983 Jul-Aug
Mode of antihypertensive action of nitrendipine.
1984
Human cytochrome P450 2E1 is a major autoantigen associated with halothane hepatitis.
1996 Oct-Nov
[Determination of five components in compound hypotensive tablet by HPLC].
2004 Aug
Therapeutic drugs that behave as mechanism-based inhibitors of cytochrome P450 3A4.
2004 Oct
Clinical outcomes and management of mechanism-based inhibition of cytochrome P450 3A4.
2005 Mar
Antihypertensive therapy in patients with pre-eclampsia: A prospective randomised multicentre study comparing dihydralazine with urapidil.
2006 Aug
Toxicological significance of mechanism-based inactivation of cytochrome p450 enzymes by drugs.
2007 Jun
Effects of dihydralazine on renal water and aquaporin-2 excretion in humans.
2009
Emitting species in chemiluminescence reactions with acidic potassium permanganate: a re-evaluation based on new spectroscopic evidence.
2009 Sep
Hemodynamic, morphometric and autonomic patterns in hypertensive rats - Renin-Angiotensin system modulation.
2010
Flow-injection chemiluminescence determination of dihydralazine sulfate in serum using luminol and diperiodatocuprate (III) system.
2010 Jan
Patents

Patents

Sample Use Guides

The influence of a pure afterload reduction on systolic time intervals and various echocardiographic indices was assessed in six healthy volunteers, who underwent a single blind placebo controlled trial of three regimens of intravenous dihydralazine (6.25, 12.5, and 25.0 mg).
Route of Administration: Intravenous
In Vitro Use Guide
Curator's Comment: In mice bone marrow cells, dihydralazine induced a modest but statistically significant increase over controls in the frequency of sister chromatid exchanges, the rank of potencies being in this case dihydralazine greater than endralazine greater than hydralazine. In the Ames reversion test all three drugs behaved as direct-acting mutagens of low potency, whose activity was not influenced by rat liver nor by mouse liver or lung S-9 fractions. Hydralazine and dihydralazine elicited mixed genetic mechanisms of mutations, while endralazine exclusively induced frameshift errors in Salmonella DNA.
Unknown
Name Type Language
DIHYDRALAZINE SULFATE, HYDRATED
EP  
Common Name English
1,4-DIHYDRAZINOPHTHALAZINIUM MONOSULFATE HYDRATE
Systematic Name English
DIHYDRALAZINE SULFATE, HYDRATED [EP MONOGRAPH]
Common Name English
PHTHALAZINE, 1,4-DIHYDRAZINYL-, COMPD. WITH SULFURIC ACID, HYDRATE (1:1:2.5)
Common Name English
Code System Code Type Description
EPA CompTox
DTXSID30220456
Created by admin on Fri Dec 15 18:37:20 GMT 2023 , Edited by admin on Fri Dec 15 18:37:20 GMT 2023
PRIMARY
FDA UNII
3RYP614N6L
Created by admin on Fri Dec 15 18:37:20 GMT 2023 , Edited by admin on Fri Dec 15 18:37:20 GMT 2023
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PUBCHEM
71587248
Created by admin on Fri Dec 15 18:37:20 GMT 2023 , Edited by admin on Fri Dec 15 18:37:20 GMT 2023
PRIMARY
CAS
70175-06-3
Created by admin on Fri Dec 15 18:37:20 GMT 2023 , Edited by admin on Fri Dec 15 18:37:20 GMT 2023
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SMS_ID
100000076099
Created by admin on Fri Dec 15 18:37:20 GMT 2023 , Edited by admin on Fri Dec 15 18:37:20 GMT 2023
PRIMARY