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Details

Stereochemistry ACHIRAL
Molecular Formula C15H14N4O.ClH.3H2O
Molecular Weight 356.805
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of SENAZODAN HYDROCHLORIDE TRIHYDRATE

SMILES

O.O.O.Cl.O=C1CCC(=NN1)C2=CC=C(NC3=CC=NC=C3)C=C2

InChI

InChIKey=KQXCWCFBLZWIGE-UHFFFAOYSA-N
InChI=1S/C15H14N4O.ClH.3H2O/c20-15-6-5-14(18-19-15)11-1-3-12(4-2-11)17-13-7-9-16-10-8-13;;;;/h1-4,7-10H,5-6H2,(H,16,17)(H,19,20);1H;3*1H2

HIDE SMILES / InChI
Senazodan (previously known as MCI 154), a positive inotropic agent that inhibits phosphodiesterase III and possesses a vasodilating property. Senazodan was studied in the phase II clinical trial in Japan in patients with acute heart failure. However, this study was discontinued.

Approval Year

PubMed

PubMed

TitleDatePubMed
The calcium sensitizer drug MCI-154 binds the structural C-terminal domain of cardiac troponin C.
2018-12
Inotropic therapy of heart failure. Editorial comments on: Vasodilation and mechanoenergetic inefficiency dominates the effect of the "Ca2+ sensitizer" MCI-154 in intact pigs.
2002-05
High selectivity for inhibition of phosphodiesterase III and positive inotropic effects of MCI-154 in guinea pig myocardium.
1993-06
Effects of MCI-154 on Ca2+ activation of skinned human myocardium.
1989-06-20
Does the positive inotropic action of a novel cardiotonic agent, MCI-154, involve mechanisms other than cyclic AMP?
1987-11
Stimulation of myocardium during reperfusion injury by a new inotrope-vasodilator agent, MCI-154.
1987
Name Type Language
MCI-154 TRIHYDRATE
Preferred Name English
SENAZODAN HYDROCHLORIDE TRIHYDRATE
Common Name English
3(2H)-PYRIDAZINONE, 4,5-DIHYDRO-6-(4-(4-PYRIDINYLAMINO)PHENYL)-, HYDROCHLORIDE, HYDRATE (1:1:3)
Systematic Name English
3(2H)-PYRIDAZINONE, 4,5-DIHYDRO-6-(4-(4-PYRIDINYLAMINO)PHENYL)-, MONOHYDROCHLORIDE, TRIHYDRATE
Systematic Name English
Code System Code Type Description
CAS
474941-42-9
Created by admin on Mon Mar 31 22:12:26 GMT 2025 , Edited by admin on Mon Mar 31 22:12:26 GMT 2025
PRIMARY
FDA UNII
WB65Y3B8VX
Created by admin on Mon Mar 31 22:12:26 GMT 2025 , Edited by admin on Mon Mar 31 22:12:26 GMT 2025
PRIMARY
PUBCHEM
9906730
Created by admin on Mon Mar 31 22:12:26 GMT 2025 , Edited by admin on Mon Mar 31 22:12:26 GMT 2025
PRIMARY