1. GPCR/G Protein Apoptosis
  2. Angiotensin Receptor Apoptosis
  3. Irbesartan

Irbesartan  (Synonyms: SR-47436; BMS-186295)

Cat. No.: HY-B0202 Purity: 99.68%
COA Handling Instructions

Irbesartan (SR-47436) is an orally active Ang II type 1 (AT1) receptor blocker (ARB). Irbesartan can relax the blood vessels, low blood pressure and increase the supply of blood and oxygen to the heart. Irbesartan can be used for the research of high blood pressure, heart failure, and diabetic kidney disease.

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

Irbesartan Chemical Structure

Irbesartan Chemical Structure

CAS No. : 138402-11-6

Size Price Stock Quantity
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO
ready for reconstitution
USD 66 In-stock
Solution
10 mM * 1 mL in DMSO USD 66 In-stock
Solid
5 mg USD 38 In-stock
10 mg USD 60 In-stock
50 mg USD 106 In-stock
100 mg USD 180 In-stock
200 mg USD 228 In-stock
500 mg USD 264 In-stock
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Customer Review

Based on 5 publication(s) in Google Scholar

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Description

Irbesartan (SR-47436) is an orally active Ang II type 1 (AT1) receptor blocker (ARB). Irbesartan can relax the blood vessels, low blood pressure and increase the supply of blood and oxygen to the heart. Irbesartan can be used for the research of high blood pressure, heart failure, and diabetic kidney disease[1].

In Vitro

Irbesartan (20 μM, 3 h) reduces Th22 cells chemotaxis in vitro[1].
Irbesartan (0 μM, 20 μM, 40 μM and 60 μM) suppresses Th22 cells differentiation in vitro[1].
Irbesartan (20 μM) inhibits Th22 cells related proinflammatory response of TECs in vitro[1].

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

Cell Viability Assay[1]

Cell Line: CD4+ T cells
Concentration: 0, 20, 40 and 60 μM
Incubation Time: 48 h
Result: Exerted no obvious effect on viability of CD4+T cells.
In Vivo

Irbesartan (oral gavage; 50 mg/kg/d; once daily) reduces Th22 lymphocytosis and serum IL-22 level in Ang II-infused mice[1].
Irbesartan (oral gavage; 50 mg/kg/d; once daily) exerts obvious renoprotective effects[1].
Irbesartan (oral gavage; 50 mg/kg/d; once daily) relieves systemic inflammation and renal fibrosis in hypertension mice induced by Ang II[1].
Irbesartan hydrochloride (20 μM; for 3 h) can attenuate Th22 cells recruitment and IL-22 secretion, which might be through inhibiting chemotaxis in hypertensive renal injury mice[1].

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

Animal Model: C57BL/6 mice[1]
Dosage: 50 mg/kg
Administration: oral gavage; 50 mg/kg/d; once daily
Result: Displayed low Th22 cells and IL-22, exerted similar inhibitory effect on Th1 cell proportion and displayed decreased IL-22 level in kidney.
Prevented BP elevation markedly and decreased urinary albumin/creatinine ratio, BUN and Scr.
Repressed the expression of IL-1β, IL-6, TNF-α, α-SMA, FN and Col I and diminished the extent of fibrosis.
Animal Model: C57BL/6 mice[1]
Dosage: 20 μM
Administration: 20 μM; for 3 h
Result: Downregulated renal CCL20, CCL22 and CCL27 concentrations.
Clinical Trial
Molecular Weight

428.53

Formula

C25H28N6O

CAS No.
Appearance

Solid

Color

White to off-white

SMILES

O=C1N(CC2=CC=C(C3=C(C4=NN=NN4)C=CC=C3)C=C2)C(CCCC)=NC15CCCC5

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 (233.36 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 2.3336 mL 11.6678 mL 23.3356 mL
5 mM 0.4667 mL 2.3336 mL 4.6671 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)

Mass
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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)

V1

=
Concentration (final)

C2

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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 (5.83 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% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.5 mg/mL (5.83 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 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: 99.68%

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
DMSO 1 mM 2.3336 mL 11.6678 mL 23.3356 mL 58.3390 mL
5 mM 0.4667 mL 2.3336 mL 4.6671 mL 11.6678 mL
10 mM 0.2334 mL 1.1668 mL 2.3336 mL 5.8339 mL
15 mM 0.1556 mL 0.7779 mL 1.5557 mL 3.8893 mL
20 mM 0.1167 mL 0.5834 mL 1.1668 mL 2.9169 mL
25 mM 0.0933 mL 0.4667 mL 0.9334 mL 2.3336 mL
30 mM 0.0778 mL 0.3889 mL 0.7779 mL 1.9446 mL
40 mM 0.0583 mL 0.2917 mL 0.5834 mL 1.4585 mL
50 mM 0.0467 mL 0.2334 mL 0.4667 mL 1.1668 mL
60 mM 0.0389 mL 0.1945 mL 0.3889 mL 0.9723 mL
80 mM 0.0292 mL 0.1458 mL 0.2917 mL 0.7292 mL
100 mM 0.0233 mL 0.1167 mL 0.2334 mL 0.5834 mL
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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.

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Irbesartan
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