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EcDsbB-IN-9 (Compound 9) is a potent E. coli DsbB (EcDsbB) inhibitor with an IC50 of 1.7 μM and a Ki of 46 nM.

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

EcDsbB-IN-9 Chemical Structure

EcDsbB-IN-9 Chemical Structure

CAS No. : 41933-33-9

Size Price Stock Quantity
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO
ready for reconstitution
 USD 33 In-stock
Solution
10 mM * 1 mL in DMSO USD 33 In-stock
Solid
250 mg USD 30 Get quote
500 mg   Get quote  
1 g   Get quote  

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Customer Review

Based on 1 publication(s) in Google Scholar

EcDsbB-IN-9 Related Antibodies

Top Publications Citing Use of Products

  • Biological Activity

  • Purity & Documentation

  • References

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Description

EcDsbB-IN-9 (Compound 9) is a potent E. coli DsbB (EcDsbB) inhibitor with an IC50 of 1.7 μM and a Ki of 46 nM[1].

IC50 & Target

IC50: 1.7 μM (EcDsbB)[1]
Ki: 46 nM (EcDsbB)[1]
In Vitro

EcDsbB-IN-9 (Compound 9) (0-100 μM) causes accumulation of reduced DsbA (EcDsbB substrate) and inhibits oxidation of DsbA with an IC50 of 8.5 ± 0.6 μM[1].

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

EcDsbB-IN-9 Related Antibodies
Molecular Weight

255.10

Formula

C11H8Cl2N2O
CAS No.
Appearance

Solid

Color

White to off-white

SMILES

O=C1C(Cl)=C(C=NN1CC2=CC=CC=C2)Cl
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (392.00 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 3.9200 mL 19.6002 mL 39.2003 mL
5 mM 0.7840 mL 3.9200 mL 7.8401 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. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

  • Molarity Calculator

  • 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 (9.80 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 (9.80 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.
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).
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

Purity: ≥97.0%

SDS (393 KB)

COA (249 KB) HNMR (128 KB) GC (74 KB)

Handling Instructions (2659 KB)
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. 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 3.9200 mL 19.6002 mL 39.2003 mL 98.0008 mL
5 mM 0.7840 mL 3.9200 mL 7.8401 mL 19.6002 mL
10 mM 0.3920 mL 1.9600 mL 3.9200 mL 9.8001 mL
15 mM 0.2613 mL 1.3067 mL 2.6134 mL 6.5334 mL
20 mM 0.1960 mL 0.9800 mL 1.9600 mL 4.9000 mL
25 mM 0.1568 mL 0.7840 mL 1.5680 mL 3.9200 mL
30 mM 0.1307 mL 0.6533 mL 1.3067 mL 3.2667 mL
40 mM 0.0980 mL 0.4900 mL 0.9800 mL 2.4500 mL
50 mM 0.0784 mL 0.3920 mL 0.7840 mL 1.9600 mL
60 mM 0.0653 mL 0.3267 mL 0.6533 mL 1.6333 mL
80 mM 0.0490 mL 0.2450 mL 0.4900 mL 1.2250 mL
100 mM 0.0392 mL 0.1960 mL 0.3920 mL 0.9800 mL
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EcDsbB-IN-9 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:

EcDsbB-IN-941933-33-9OthersDsbBDsbAE. coliInhibitorinhibitorinhibit

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