Art. -Nr.: HY-B0195A

Tranilast sodium

(Synonyms: MK-341 sodium; SB 252218 sodium)

9 Cited Publications

Kundenbewertung

Based on 9 publication(s) in Google Scholar

Tranilast sodium (MK-341 sodium) acts as an anti-atopic agent. Tranilast suppresses production of prostaglandin D2 (PGD2, IC₅₀= 0.1 mM). Tranilast sodium exhibits anti-inflammatory and immunomodulatory effects. Tranilast sodium antagonizes angiotensin II and inhibits its biological effects in vascular smooth muscle cells.

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Reinheit: 99.48%
CAS. Nr.: 104931-56-8
Formel: C₁₈H₁₆NNaO₅
Molecular Weight:349.31

Speicherung:

4°C, sealed storage, away from moisture

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

Tranilast sodium Chemical Structure

CAS. Nr.: 104931-56-8

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Biologische Aktivität
- Beschreibung
- IC₅₀ & Target
- In Vitro
- In Vivo
- Clinical Trial
Chemical Information
Publications (9)
Lösungsmittel & Löslichkeit
- In Vitro
Reinheit & Dokumentation
Verweise
Help & FAQs
Classifications
Bioz

Biologische Aktivität

Beschreibung

Tranilast sodium (MK-341 sodium) acts as an anti-atopic agent. Tranilast suppresses production of prostaglandin D2 (PGD2, IC₅₀= 0.1 mM). Tranilast sodium exhibits anti-inflammatory and immunomodulatory effects^[1]. Tranilast sodium antagonizes angiotensin II and inhibits its biological effects in vascular smooth muscle cells^[2].

IC₅₀ & Target^[1]^[2]

Angiotensin II

DP2

0.1 mM (IC₅₀)

Alle Prostaglandin Receptor Isoform-spezifische Produkte anzeigen :

Alle Angiotensin Receptor Isoform-spezifische Produkte anzeigen :

In Vitro

Tranilast exhibits significant immunomodulatory activity inhibiting Endotoxin-induced prostaglandin E2 (PGE2; IC₅₀=~1-20 μM), thromboxane B2 (IC₅₀=~10-50 μM), (TGF-β1; IC₅₀=~100-200 μM), and IL-8 (IC₅₀=~100 μM) formation. A23187-induced monocyte leukotriene C4 or PGE2 formation is inhibited by Tranilast at IC₅₀s of 10-40 μM and 2-20 μM, respectively^[3].
Tranilast (10-200 μM) exhibits the anti-proliferative effect in a dose-dependent manner in both MCF-7 and MDA-MB-231 cell lines. Tranilast also (10-200μM) enhances the anti-tumor effects of Tamoxifen (1-20 μM) on human breast cancer cells in vitro^[4].
Tranilast (12.5, 25, 50, 100 μg/mL; 72 hours) inhibits proliferation of HDMECs^[5].

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

Cell Proliferation Assay^[4]

Cell Line:

MCF-7 and MDA-MB-231 cells
Concentration:

10, 20, 50, 100, and 200 μM
Incubation Time:

48 hours
Result:

Anti-proliferative effect in a dose-dependent manner in both cell lines.

Cell Proliferation Assay^[5]

Cell Line:

Human dermal microvascular endothelial cells (HDMECs)
Concentration:

12.5, 25, 50, 100 μg/mL
Incubation Time:

72 hours
Result:

IC₅₀ value was 44.3 μg/mL (136 μM).

In Vivo

Tranilast (300 mg/kg; administered orally twice a day for 3 days) dose-dependently suppresses angiogenesis in mice^[5].

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

Animal Model:

Nine-week-old male C57BL/6 mice^[5]
Dosage:

300 mg/kg
Administration:

Administered orally twice a day for 3 days
Result:

Suppressed the VEGF-induced angiogenesis in matrigel; 58% of significant suppression was observed at a dose of 300 mg/kg.
The ED₅₀ value and 95% confidence limits were 165 mg/kg and 162±169 mg/kg, respectively.

Clinical Trial

NCT Number	Sponsor	Condition	Start Date	Phase A549
NCT01329991	Plexxikon\|		2011-05	PHASE1

Chemical Information

CAS. Nr. 104931-56-8
Appearance Solid
Molecular Weight 349.31
Formel C₁₈H₁₆NNaO₅
Color White to off-white
SMILES

O=C([O-])C1=CC=CC=C1NC(/C=C/C2=CC=C(OC)C(OC)=C2)=O.[Na+]
Synonyms

MK-341 sodium; SB 252218 sodium
Versand

Room temperature in continental US; may vary elsewhere.
Speicherung

4°C, sealed storage, away from moisture

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

Publications (9)

All Bio/Physico-chemical AssayCell Imaging/StainingWBIHC

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Journal Impact Factor

Cell Metab

Imatinib and methazolamide ameliorate COVID-19-induced metabolic complications via elevating ACE2 enzymatic activity and inhibiting viral entry. [Abstract]

2022 Mar 1;34(3):424-440.e7. PMID: 35150639
Autophagy

Cannabidiol inhibits human glioma by induction of lethal mitophagy through activating TRPV4. [Abstract]

2021 Nov;17(11):3592-3606. PMID: 33629929
Mol Cell

Cytosolic DNA sensing by cGAS/STING promotes TRPV2-mediated Ca2+ release to protect stressed replication forks. [Abstract]

2023 Jan 14;S1097-2765(22)01217-5. PMID: 36696898

Tranilast sodium purchased from MedChemExpress. Usage Cited in: Mol Cell. 2023 Jan 14;S1097-2765(22)01217-5. [Abstract]

Tranilast treatment (50 μM) on HU-induced [Ca²⁺]_i elevation in S phase-synchronized HeLa cells treated with HU (2 mM, 4 h).

Tranilast sodium purchased from MedChemExpress. Usage Cited in: Mol Cell. 2023 Jan 14;S1097-2765(22)01217-5. [Abstract]

Tranilast treatment (50 μM) on the ER release of Ca²⁺ in S phase-synchronized HeLa cells treated with HU (2 mM, 4 h).

Tranilast sodium purchased from MedChemExpress. Usage Cited in: Mol Cell. 2023 Jan 14;S1097-2765(22)01217-5. [Abstract]

Effects of Tranilast treatment (50 μM) on T172-phosphorylation of AMPKα in HeLa cells treated with HU (2 mM, 4 h). γH2AX IF signal marks the cells with replication stress.

Tranilast sodium purchased from MedChemExpress. Usage Cited in: Mol Cell. 2023 Jan 14;S1097-2765(22)01217-5. [Abstract]

Effects of Tranilast treatment (50 μM) on S746-phosphorylation of Exo1-GFP in HeLa cells treated with HU (2 mM) for 4 h.

Tranilast sodium purchased from MedChemExpress. Usage Cited in: Mol Cell. 2023 Jan 14;S1097-2765(22)01217-5. [Abstract]

Effects of Tranilast on [Ca²⁺]_i. in HeLa cells transfected with ssDNA or dsDNA fragments (2 μg/ml). Cells were imaged 6 h after transfection and Tranilast (50 μM) or DMSO was added 4 h before imaging.
Cell Death Differ

ALKBH5 aggravates scarring after glaucoma surgery via m6A-YTHDF2-mediated NLRP3 mRNA stabilization. [Abstract]

2026 May 31. PMID: 42218253
Mol Biomed

ML345 is a potent and selective NLRP3 inflammasome inhibitor with anti-inflammatory activity. [Abstract]

2025 Nov 13;6(1):108. PMID: 41231359
Cell Death Dis

TGF-β1-mediated downregulation of L1CAM in pancreatic ductal adenocarcinoma drives upregulation of collagen 17A1 and MMP2, facilitating tumor invasiveness and metastasis. [Abstract]

2025 Aug 6;16(1):592. PMID: 40770187
Pharmacol Res

Sinomenine-induced histamine release-like anaphylactoid reactions are blocked by tranilast via inhibiting NF-κB signaling. [Abstract]

2017 Nov;125(Pt B):150-160. PMID: 28867637

Tranilast sodium purchased from MedChemExpress. Usage Cited in: Pharmacol Res. 2017 Nov;125(Pt B):150-160. [Abstract]

The IL-33 production in different treatment groups is determined in rat skin by immunohistochemistry assay.
Cell Calcium

TRPV2 inhibitor tranilast prevents atrial fibrillation in rat models of pulmonary hypertension. [Abstract]

2024 Jan:117:102840. PMID: 38160478
J Interferon Cytokine Res

Effects of Tranilast on Inflammasome and Macrophage Phenotype in a Mouse Model of Myocardial Infarction. [Abstract]

2021 Mar;41(3):102-110. PMID: 33750216

Lösungsmittel & Löslichkeit

In Vitro:

DMSO : 50 mg/mL (143.14 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

View the Complete Stock Solution Preparation Table

Preparing Stock Solutions

View the Complete Stock Solution Preparation Table

Concentration Solvent Mass

1 mg

5 mg

10 mg

Concentration

Solvent

Mass

1 mM

2.8628 mL

14.3139 mL

28.6279 mL

5 mM

0.5726 mL

2.8628 mL

5.7256 mL

10 mM

0.2863 mL

1.4314 mL

2.8628 mL

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.

Molaritätsrechner

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

Mass Mass

Konzentration Konzentration

Volumen Volumen

Molecular Weight Molecular Weight

Verdünnungsrechner

Konzentration _{(Stammlösung)} × Volumen _{(Stammlösung)} = Konzentration _{(Ziellösung)} × Volumen _{(Ziellösung)}

Konzentration _{(Stammlösung)} Konzentration _{(Stammlösung)}

Volumen _{(Stammlösung)} Volumen _{(Stammlösung)}

Konzentration _{(Ziellösung)} Konzentration _{(Ziellösung)}

Volumen _{(Ziellösung)} Volumen _{(Ziellösung)}

Reinheit & Dokumentation

Select Batch:

Reinheit: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (280 KB)
SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

Verweise

[1]. K Ikai , et al. Inhibitory Effect of Tranilast on Prostaglandin D Synthetase. Biochem Pharmacol. 1989 Aug 15;38(16):2673-6. [Content Brief]

[2]. K Miyazawa , et al. Tranilast Antagonizes Angiotensin II and Inhibits Its Biological Effects in Vascular Smooth Muscle Cells. Atherosclerosis. 1996 Apr 5;121(2):167-73. [Content Brief]

[3]. E A Capper, et al. Modulation of Human Monocyte Activities by Tranilast, SB 252218, a Compound Demonstrating Efficacy in Restenosis. J Pharmacol Exp Ther. 2000 Dec;295(3):1061-9. [Content Brief]

[4]. Sara Darakhshan, et al. Tranilast Enhances the Anti-Tumor Effects of Tamoxifen on Human Breast Cancer Cells in Vitro. J Biomed Sci. 2013 Oct 21;20(1):76. [Content Brief]

[5]. M Isaji , et al. Tranilast Inhibits the Proliferation, Chemotaxis and Tube Formation of Human Microvascular Endothelial Cells in Vitro and Angiogenesis in Vivo. Br J Pharmacol. 1997 Nov;122(6):1061-6. [Content Brief]

Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg
DMSO	1 mM	2.8628 mL	14.3139 mL	28.6279 mL	71.5697 mL
	5 mM	0.5726 mL	2.8628 mL	5.7256 mL	14.3139 mL
	10 mM	0.2863 mL	1.4314 mL	2.8628 mL	7.1570 mL
	15 mM	0.1909 mL	0.9543 mL	1.9085 mL	4.7713 mL
	20 mM	0.1431 mL	0.7157 mL	1.4314 mL	3.5785 mL
	25 mM	0.1145 mL	0.5726 mL	1.1451 mL	2.8628 mL
	30 mM	0.0954 mL	0.4771 mL	0.9543 mL	2.3857 mL
	40 mM	0.0716 mL	0.3578 mL	0.7157 mL	1.7892 mL
	50 mM	0.0573 mL	0.2863 mL	0.5726 mL	1.4314 mL
	60 mM	0.0477 mL	0.2386 mL	0.4771 mL	1.1928 mL
	80 mM	0.0358 mL	0.1789 mL	0.3578 mL	0.8946 mL
	100 mM	0.0286 mL	0.1431 mL	0.2863 mL	0.7157 mL

Tranilast sodium

9 Cited Publications

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Tranilast sodium

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Publications Citing Use of MedChemExpress (MCE) Tranilast sodium

Alle Prostaglandin Receptor Isoform-spezifische Produkte anzeigen

Alle Angiotensin Receptor Isoform-spezifische Produkte anzeigen

Biologische Aktivität

Chemical Information

Publications (9)

Lösungsmittel & Löslichkeit

Reinheit & Dokumentation

Verweise

Help & FAQs

Complete Stock Solution Preparation Table

Tranilast sodium Related Classifications

HY-B0195A Related Classifications