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L6293

Sigma-Aldrich

LY-364947

≥98% (HPLC)

Synonym(s):

4-[3-(2-pyridinyl)-1H-pyrazol-4-yl]-quinoline, HTS 466284, Transforming Growth Factor-β Type I Receptor Kinase Inhibitor

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About This Item

Empirical Formula (Hill Notation):
C17H12N4
CAS Number:
396129-53-6
Molecular Weight:
272.30
MDL number:
MFCD00800758
UNSPSC Code:
51111800
PubChem Substance ID:
24724526
NACRES:
NA.77

Assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

2-8°C

SMILES string

c1ccc(nc1)-c2n[nH]cc2-c3ccnc4ccccc34

InChI

1S/C17H12N4/c1-2-6-15-13(5-1)12(8-10-19-15)14-11-20-21-17(14)16-7-3-4-9-18-16/h1-11H,(H,20,21)

InChI key

IBCXZJCWDGCXQT-UHFFFAOYSA-N

Gene Information

human ... TGFBR1(7046)

Biochem/physiol Actions

LY-364947 is a selective, ATP-competitive inhibitor of Transforming Growth Factor-β Type I receptor kinase (TGF-β RI, ALK5) with IC50 = 59 nM. It is much less potent at related kinases, with IC50 = 400 nM for TGF-β RII and IC50 = 1400 nM for mixed lineage kinase-7 (MLK-7), a kinase in the MAP kinase signal pathway and closely related to TGF-β RII. LY-364947 inhibits TGF-β-dependent cellular growth (IC50 = 81 nM) in NIH 3T3 mouse fibroblasts.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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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Juswinder Singh et al.
Bioorganic & medicinal chemistry letters, 13(24), 4355-4359 (2003-12-04)
We describe the discovery, using shape-based virtual screening, of a potent, ATP site-directed inhibitor of the TbetaRI kinase, an important and novel drug target for fibrosis and cancer. The first detailed report of a TbetaRI kinase small molecule co-complex confirms
Lishen Shan et al.
Molecular medicine reports, 18(2), 2088-2096 (2018-06-20)
The present study aimed to investigate the effect of epigallocatechin gallate (EGCG) on airway inflammation in mice with bronchial asthma, and the regulatory mechanism of transforming growth factor (TGF)‑β1 signaling pathway, so as to provide theoretical basis for research and
Yu Liang et al.
Scientific reports, 6, 29479-29479 (2016-07-06)
The role of transforming growth factor-β (TGF-β) signaling in cancer progression is still under debate. To determine the function of TGF-β signaling in bladder cancer progression, we conditionally knocked out the Tgfbr2 in mouse model after a N-butyl-N-4-hydroxybutyl Nitrosamine induced
Xiu-Lian Wang et al.
Molecular biology reports, 46(3), 2749-2759 (2019-03-06)
Tumor microenvironment (TME) crucially functions in tumor initiation and progression. Stroma-tumor interactions and cellular transdifferentiation are the prerequisite for tumor formation. Transforming growth factor-β (TGF-β), a major cytokine secreted by tumor-associated fibroblasts (TAFs) and cancer cells, is a crucial player
Khaled Nassar et al.
Experimental eye research, 123, 72-86 (2014-04-20)
This study evaluates the use of the TGF-β receptor 1 inhibitor LY-364947 (LY) to prevent proliferative vitreoretinopathy (PVR). For the in vitro experiments Human Tenon's Fibroblasts (HTFs) and retinal pigment epithelial (RPE) cells were treated with different concentrations of LY
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