Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

SML1271

Sigma-Aldrich

TWS119

≥98% (HPLC)

Synonym(s):

3-[6-(3-Aminophenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yloxy]phenol

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C18H14N4O2
CAS Number:
601514-19-6
Molecular Weight:
318.33
MDL number:
MFCD09037535
UNSPSC Code:
12352200
PubChem Substance ID:
329825758
NACRES:
NA.77

Quality Level

100

Assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 20 mg/mL, clear

storage temp.

2-8°C

SMILES string

OC1=CC(OC2=NC=NC3=C2C=C(C4=CC=CC(N)=C4)N3)=CC=C1

InChI

1S/C18H14N4O2/c19-12-4-1-3-11(7-12)16-9-15-17(22-16)20-10-21-18(15)24-14-6-2-5-13(23)8-14/h1-10,23H,19H2,(H,20,21,22)

InChI key

VPVLEBIVXZSOMQ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

TWS119 has been used as glycogen synthase kinase-3β (GSK-3β) GSK3β inhibitor.

Biochem/physiol Actions

TWS119 favors the γδT cells survival and proliferation by activating the mammalian target of rapamycin (mTOR) pathway. It also promotes the expression of T-cell factor 1 (TCF1) and modulates cytokine production.
TWS119 is a potent Glycogen synthase kinase-3β (GSK-3β) inhibitor that can induce neurogenesis in embryonic stem cells (ESCs).

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Limin Gao et al.
Neuroreport, 35(3), 200-207 (2024-02-02)
Brain injury in preterm infants is a major cause of disability and mortality in children. GSK-3β is a common pathogenic factor for cognitive dysfunction and involves in neuronal proliferation and differentiation. However, GSK-3β affected neuronal differentiation and its molecular pathogenesis
Effects of Glycogen Synthase Kinase-3beta Inhibitor TWS119 on Proliferation and Cytokine Production of TILs From Human Lung Cancer
Tang YY, et al.
Journal of Immunotherapy, 41(7), 319-319 (2018)
Wnt pathway activator TWS119 enhances the proliferation and cytolytic activity of human gammadeltaT cells against colon cancer
Chen YQ, et al.
Experimental Cell Research, 362(1), 63-71 (2018)
Nurr1: A vital participant in the TLR4-NF-kappaB signal pathway stimulated by alpha-synuclein in BV-2 cells
Shao QH, et al.
Neuropharmacology, 144, 388-399 (2019)
Chen Chen et al.
International immunopharmacology, 85, 106577-106577 (2020-05-24)
Chemokine-like factor 1 (CKLF1) is a chemokine increased significantly in ischemic brain poststroke. It shows chemotaxis effects on various immune cells, but the mechanisms of CKLF1 migrating neutrophils are poorly understood. Recent studies have provided evidence that CC chemokine receptor
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service