1. Metabolic Enzyme/Protease
  2. Phosphodiesterase (PDE)
  3. Senazodan

Senazodan (MCI 154) is a Ca2+ sensitiser, and also shows inhibition effect on PDE III.

At equivalent molar concentrations, both the salt and free forms of a compound exhibit comparable biological activity. Nevertheless, the salt form (Senazodan hydrochloride) usually boasts enhanced water solubility and stability.

For research use only. We do not sell to patients.

Senazodan Chemical Structure

Senazodan Chemical Structure

CAS No. : 98326-32-0

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Description

Senazodan (MCI 154) is a Ca2+ sensitiser, and also shows inhibition effect on PDE III[1][2].

IC50 & Target

PDE III[1]

In Vitro

Senazodan seems to affect directly the actin-myosin crossbridge kinetics, and increase myosin ATPase activity[1]. Senazodan produces a concentration-dependent increase in tension development. Senazodan enhances Ca2+ binding to myofilaments and to purified cardiac troponin C. Senazodan also enhances contractility in guinea-pig papillary muscles by inhibiting PDE III[2]. Senazodan (0.1 nM~0.1 mM) shows that the contractile response of superior mesenteric arterie (SMA) to norepinephrine (NE) after hemorrhagic shock is significantly decreased as compared with the normal control group. Senazodan (0.01 mM) pretreatment prevents the effects of Ang II, and the concentration-response curve of Ca2+ is shifted to the right as compared with Ang II-alone group[3].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

In Vivo

Senazodan (0.1~2.0 mg/kg; left femoral vein catheterization infusion) decreases the pressor effect of norepinephrine (NE)[3].
Senazodan (0.1 mg/kg; i.v.) makes LVSP, IP, MC, and Lo all increased significantly, while heart rate is not obviously changed and left ventricular end-diastolic pressure (LVEDP) is reduced remarkably[4].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Wistar rats (200~250 g)[3]
Dosage: 0.1~2.0 mg/kg
Administration: Left femoral vein catheterization infusion
Result: Decreased the pressor effect of norepinephrine (NE).
Animal Model: Rabbits[4]
Dosage: 0.1 mg/kg
Administration: I.v.
Result: LVSP, IP, MC, and Lo all were increased significantly while heart rate was not obviously changed and left ventricular end-diastolic pressure (LVEDP) was reduced remarkably.
Molecular Weight

266.30

Formula

C15H14N4O

CAS No.
SMILES

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

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation
References
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Senazodan
Cat. No.:
HY-101693
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