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Key Documents

T0318

Sigma-Aldrich

Tranilast

≥98% (HPLC), powder

Synonym(s):

2-[[3-(3,4-Dimethoxyphenyl)-1-oxo-2-propenyl]amino] benzoic acid, 3,4-DAA, N-(3,4-Dimethoxycinnamoyl)anthranilic acid, Rizaben, SB-252218

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About This Item

Empirical Formula (Hill Notation):
C18H17NO5
CAS Number:
Molecular Weight:
327.33
MDL number:
UNSPSC Code:
41106500
PubChem Substance ID:
NACRES:
NA.77

Quality Level

Assay

≥98% (HPLC)

form

powder

color

white to beige

mp

166.2-168.2 °C (lit.)

solubility

DMSO: >10 mg/mL
H2O: insoluble

originator

Kissei

storage temp.

2-8°C

SMILES string

COc1ccc(\C=C\C(=O)Nc2ccccc2C(O)=O)cc1OC

InChI

1S/C18H17NO5/c1-23-15-9-7-12(11-16(15)24-2)8-10-17(20)19-14-6-4-3-5-13(14)18(21)22/h3-11H,1-2H3,(H,19,20)(H,21,22)/b10-8+

InChI key

NZHGWWWHIYHZNX-CSKARUKUSA-N

Gene Information

Application

The effect of Tranilast on mast cell surface receptors was studied in murine bone marrow-derived mast cells.

Biochem/physiol Actions

Tranilast also inhibits vascular smooth muscle cell proliferation by inhibiting the cyclin-dependent kinase inhibitor-1(p21Waf1/Cip1) and may be useful in treating cardiac allograft vasculopathy. It is used in treating hypertrophic scars and keloids. Tranilast inhibits tumor necrosis factor (TNF-α and TGF-β2), obstructing epithelial-mesenchymal transition in human retinal pigment epithelial cell line (ARPE).
Tranilast is an anti-asthma drug, which inhibits LTC4 and PGE2 formation in stimulated monocytes, but does not inhibit cyclooxygenase or lipoxygenase activity; inhibits mast cell degranulation; inhibits VEGF-induced angiogenesis in vivo and also inhibits proliferation and tube formation of human endothelial cells in vitro. Tranilast may represent a new class of drugs for therapy to treat ongoing TH1-mediated autoimmune diseases.

Features and Benefits

This compound was developed by Kissei. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Tranilast inhibits the expression of genes related to epithelial-mesenchymal transition and angiogenesis in neurofibromin-deficient cells
Harigai R, et al.
Scientific reports, 8(1), 6069-6069 (2018)
Noriaki Minami et al.
Cancer medicine, 6(11), 2635-2645 (2017-10-06)
Therapeutic options for malignant brain tumors are limited, with new drugs being continuously evaluated. Organotypic brain slice culture has been adopted for neuroscience studies as a system that preserves brain architecture, cellular function, and the vascular network. However, the suitability
Natsuko Kageyama-Yahara et al.
FEBS letters, 584(1), 111-118 (2009-11-12)
Mast cell activation by immunoglobulin E (IgE)-mediated stimuli is a central event in the pathogenesis of allergic disorders. The present report shows that treatment with pentagalloylglucose (PGG) resulted in a down-regulation of FcepsilonRI surface expression on mucosal-type murine bone marrow-derived
Kaname Uno et al.
Journal of clinical gastroenterology, 46(9), e76-e82 (2012-09-08)
As circumferential or near-circumferential endoscopic submucosal dissection (ESD) for superficial esophageal neoplasms might evoke refractory strictures, multiple sessions of endoscopic balloon dilation (EBD) are required. We aimed to assess the effectiveness and safety of oral agent tranilast with EBD for
Gabrielle Zuniga et al.
Alzheimer's & dementia : the journal of the Alzheimer's Association, 19(2), 405-420 (2022-04-14)
While brains of patients with Alzheimer's disease and related tauopathies have evidence of altered RNA processing, we lack a mechanistic understanding of how altered RNA processing arises in these disorders and if such changes are causally linked to neurodegeneration. Using

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