Catalog No. Size PriceQuantity
M7862-2 2mg solid $95
M7862-10 10mg solid $285


TWS-119 is a potent and selective inhibitor of glycogen synthase kinase-3β (IC50 = 30 nM). TWS119 could activate Wnt/β-catenin pathway and up-regulate the expression of CD62L in a dose-dependent manner, but it decreased the expression of CD107a. Glycogen synthase kinase (GSK)-3, a constitutively active serine-threonine kinase, acts as a key regulator of major signaling pathways, including the Wnt, Hedgehog, and Notch pathways.

Product information

CAS Number: 601514-19-6

Molecular Weight: 318.33

Formula: C18H14N4O2

Related CAS Number:

1507095-58-0 (TWS-119 (2 TFA salt))

Chemical Name: 3-((6-(3-aminophenyl)-7H-pyrrolo[2, 3-d]pyrimidin-4-yl)oxy)phenol

Smiles: NC1=CC(=CC=C1)C1=CC2C(N1)=NC=NC=2OC1=CC(O)=CC=C1


InChi: 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)

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: Soluble in DMSO

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

Products are for research use only. Not for human use.

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