2. Immunology/Inflammation Stem Cell/Wnt JAK/STAT Signaling
  3. Interleukin Related STAT
  4. Balsalazide

Balsalazide could suppress colitis-associated carcinogenesis through modulation of IL-6/STAT3 pathway.

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Balsalazide Chemical Structure

Balsalazide Chemical Structure

CAS No. : 80573-04-2

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10 mM * 1 mL in DMSO
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Other Forms of Balsalazide:

Balsalazide Related Antibodies

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Description

Balsalazide could suppress colitis-associated carcinogenesis through modulation of IL-6/STAT3 pathway.

IC50 & Target[1][2]

IL-6

 

IL-1

 

STAT3

 

In Vivo

At the endpoint, the protein production of MIP-1β, MCP-1, IL-6, and IL-10 in the colon tissues decrease in concordance with the plasma concentrations of the cytokines. The drug-treated groups reveal lower expression of p-STAT3 compared to the CAC group. In addition, BCL2 decreases and BAX increases markedly in the BSZ+VSL#3 group[1]. Balsalazide is a new 5-aminosalicylic acid (5-ASA) containing prodrug[2].

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

357.32

Formula

C17H15N3O6
CAS No.
Appearance

Solid

Color

Yellow to orange

SMILES

O=C(O)C1=CC(/N=N/C2=CC=C(C(NCCC(O)=O)=O)C=C2)=CC=C1O
Shipping

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

DMSO : 100 mg/mL (279.86 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

1M NaOH : 50 mg/mL (139.93 mM; ultrasonic and adjust pH to 12 with NaOH)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.7986 mL 13.9931 mL 27.9861 mL
5 mM 0.5597 mL 2.7986 mL 5.5972 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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

  • Molarity Calculator

  • Dilution Calculator

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

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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)

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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 (7.00 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 (7.00 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: 99.34%

COA (244 KB) LCMS (266 KB)

Handling Instructions (2659 KB)
References
Animal Administration
[1]

Mice[1]
C57B/L6J mice are randomly divided into four groups: CAC group, Balsalazide (BSZ) group (300 mg/kg), VSL#3 group, and BSZ+VSL#3 group. After two weeks, the AOM/DSS model is induced by AOM injection followed by two cycles of 2% DSS[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.
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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
1M NaOH / DMSO 1 mM 2.7986 mL 13.9931 mL 27.9861 mL 69.9653 mL
5 mM 0.5597 mL 2.7986 mL 5.5972 mL 13.9931 mL
10 mM 0.2799 mL 1.3993 mL 2.7986 mL 6.9965 mL
15 mM 0.1866 mL 0.9329 mL 1.8657 mL 4.6644 mL
20 mM 0.1399 mL 0.6997 mL 1.3993 mL 3.4983 mL
25 mM 0.1119 mL 0.5597 mL 1.1194 mL 2.7986 mL
30 mM 0.0933 mL 0.4664 mL 0.9329 mL 2.3322 mL
40 mM 0.0700 mL 0.3498 mL 0.6997 mL 1.7491 mL
50 mM 0.0560 mL 0.2799 mL 0.5597 mL 1.3993 mL
60 mM 0.0466 mL 0.2332 mL 0.4664 mL 1.1661 mL
80 mM 0.0350 mL 0.1749 mL 0.3498 mL 0.8746 mL
100 mM 0.0280 mL 0.1399 mL 0.2799 mL 0.6997 mL
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Balsalazide 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:

Balsalazide80573-04-2Interleukin RelatedSTATILInhibitorinhibitorinhibit

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