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

Senazodan hydrochloride  (Synonyms: MCI 154 hydrochloride)

Cat. No.: HY-101693A Purity: 99.74%
COA Handling Instructions

Senazodan (MCI 154) (hydrochloride), as a Ca2+ sensitiser, shows inhibition effect on PDE III.

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

Senazodan hydrochloride Chemical Structure

Senazodan hydrochloride Chemical Structure

CAS No. : 98326-33-1

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Based on 1 publication(s) in Google Scholar

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Description

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

IC50 & Target

PDE III[1]

In Vitro

Senazodan (hydrochloride) seems to affect directly the actin-myosin crossbridge kinetics, and increases myosin ATPase activity[1]. Senazodan (hydrochloride) produces a concentration-dependent increase in tension development. Senazodan (hydrochloride) enhances Ca2+ binding to myofilaments and to purified cardiac troponin C. Senazodan (hydrochloride) also enhances contractility in guinea-pig papillary muscles by inhibiting PDE III[2].Senazodan (0.1 nM~0.1 mM) (hydrochloride) 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) (hydrochloride) 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) (hydrochloride) decreases the pressor effect of norepinephrine (NE)[3].
Senazodan (0.1 mg/kg; i.v.) (hydrochloride) 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

302.76

Formula

C15H15ClN4O

CAS No.
Appearance

Solid

Color

Light yellow to yellow

SMILES

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

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, sealed storage, away from moisture and light

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

Solvent & Solubility
In Vitro: 

DMSO : 67.5 mg/mL (222.95 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

H2O : 25 mg/mL (82.57 mM; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 3.3029 mL 16.5147 mL 33.0295 mL
5 mM 0.6606 mL 3.3029 mL 6.6059 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

  • Molarity Calculator

  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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Concentration
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Volume
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Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

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Volume (start)

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C2

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In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

  • Protocol 1

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 2.5 mg/mL (8.26 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.

    Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
  • Protocol 2

    Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.5 mg/mL (8.26 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

    Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).
Purity & Documentation

Purity: 99.74%

References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
H2O / DMSO 1 mM 3.3029 mL 16.5147 mL 33.0295 mL 82.5737 mL
5 mM 0.6606 mL 3.3029 mL 6.6059 mL 16.5147 mL
10 mM 0.3303 mL 1.6515 mL 3.3029 mL 8.2574 mL
15 mM 0.2202 mL 1.1010 mL 2.2020 mL 5.5049 mL
20 mM 0.1651 mL 0.8257 mL 1.6515 mL 4.1287 mL
25 mM 0.1321 mL 0.6606 mL 1.3212 mL 3.3029 mL
30 mM 0.1101 mL 0.5505 mL 1.1010 mL 2.7525 mL
40 mM 0.0826 mL 0.4129 mL 0.8257 mL 2.0643 mL
50 mM 0.0661 mL 0.3303 mL 0.6606 mL 1.6515 mL
60 mM 0.0550 mL 0.2752 mL 0.5505 mL 1.3762 mL
80 mM 0.0413 mL 0.2064 mL 0.4129 mL 1.0322 mL
DMSO 100 mM 0.0330 mL 0.1651 mL 0.3303 mL 0.8257 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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Senazodan hydrochloride Related Classifications

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  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Senazodan hydrochloride
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