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  5. CH 5450

CH 5450  (Synonyms: Z-Ile-Glu-Pro-Phe-Ome)

Cat. No.: HY-16707 Purity: 98.22%
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CH 5450 (Z-Ile-Glu-Pro-Phe-Ome) is a selective short peptide human cardiac chymase inhibitor. CH-5450 inhibits the action of rat MAB elastase 2 on substrate Ang I with an IC50 value of 49 µM and N-succinyl-Ala-Ala-Pro-Phe-p-nitroanilide with an IC50 value of 4.8 µM.

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

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CH 5450 Chemical Structure

CH 5450 Chemical Structure

CAS No. : 252557-97-4

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1 mg USD 80 In-stock
5 mg USD 198 In-stock
10 mg USD 320 In-stock
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Based on 1 publication(s) in Google Scholar

CH 5450 Related Antibodies

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Description

CH 5450 (Z-Ile-Glu-Pro-Phe-Ome) is a selective short peptide human cardiac chymase inhibitor. CH-5450 inhibits the action of rat MAB elastase 2 on substrate Ang I with an IC50 value of 49 µM and N-succinyl-Ala-Ala-Pro-Phe-p-nitroanilide with an IC50 value of 4.8 µM[1].

IC50 & Target

Chymase
Molecular Weight

652.73

Formula

C34H44N4O9
CAS No.
Appearance

Solid

Color

White to off-white

Sequence

Z-Ile-Glu-Pro-Phe-Ome
Sequence Shortening

ZIEPF-Ome
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Sealed storage, away from moisture

Powder -80°C 2 years
-20°C 1 year

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

Solvent & Solubility
In Vitro: 

DMSO : ≥ 43 mg/mL (65.88 mM; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

*"≥" means soluble, but saturation unknown.

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.5320 mL 7.6601 mL 15.3203 mL
5 mM 0.3064 mL 1.5320 mL 3.0641 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). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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  • Dilution Calculator

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

Mass
=
Concentration
×
Volume
×
Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

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 (3.83 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% Corn Oil

    Solubility: ≥ 2.5 mg/mL (3.83 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL Corn oil, and mix evenly.

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.
Please enter your animal formula composition:
%
DMSO +
% 
+
%
Tween-80 +
%
Saline
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Calculation results:
Working solution concentration: mg/mL
Method for preparing stock solution: mg drug dissolved in μL  DMSO (Stock solution concentration: mg/mL).

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

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).
Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.
 If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation
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). 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
DMSO 1 mM 1.5320 mL 7.6601 mL 15.3203 mL 38.3007 mL
5 mM 0.3064 mL 1.5320 mL 3.0641 mL 7.6601 mL
10 mM 0.1532 mL 0.7660 mL 1.5320 mL 3.8301 mL
15 mM 0.1021 mL 0.5107 mL 1.0214 mL 2.5534 mL
20 mM 0.0766 mL 0.3830 mL 0.7660 mL 1.9150 mL
25 mM 0.0613 mL 0.3064 mL 0.6128 mL 1.5320 mL
30 mM 0.0511 mL 0.2553 mL 0.5107 mL 1.2767 mL
40 mM 0.0383 mL 0.1915 mL 0.3830 mL 0.9575 mL
50 mM 0.0306 mL 0.1532 mL 0.3064 mL 0.7660 mL
60 mM 0.0255 mL 0.1277 mL 0.2553 mL 0.6383 mL
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CH 5450 Related Classifications

Help & FAQs
  • 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.

Keywords:

CH 5450252557-97-4Z-Ile-Glu-Pro-Phe-OmeCH5450CH-5450OtherschymaseMAB elastase 2Ang IN-succinyl-Ala-Ala-Pro-Phe-p-nitroanilideInhibitorinhibitorinhibit

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