Name: Tankyrase1/2 Inhibitor V, WIKI4
Brand: MM

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About This Item

Empirical Formula (Hill Notation):

C₂₉H₂₃N₅O₃S

CAS Number:

838818-26-1

Molecular Weight:

521.59

MDL number:

MFCD05885187

UNSPSC Code:

12352200

PubChem Substance ID:

2984337

NACRES:

NA.77

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Assay

≥98% (HPLC)

Quality Level

100

form

powder

potency

15 nM IC₅₀

manufacturer/tradename

Calbiochem^®

storage condition

OK to freeze
protect from light

color

pale yellow

solubility

DMSO: 5 mg/mL

storage temp.

2-8°C

SMILES string

COC1=CC=C(C=C1)N2C(=NN=C2SCCCN3C(=O)C4=CC=CC5=C4C(=CC=C5)C3=O)C6=CC=NC=C6

InChI

1S/C29H23N5O3S/c1-37-22-11-9-21(10-12-22)34-26(20-13-15-30-16-14-20)31-32-29(34)38-18-4-17-33-27(35)23-7-2-5-19-6-3-8-24(25(19)23)28(33)36/h2-3,5-16H,4,17-18H2,1H3

InChI key

RNUXIZKXJOGYQP-UHFFFAOYSA-N

General description

A cell-permeable triazole derivative that acts as a reversible TNKS inhibitor (IC₅₀ = 15 nM in cell-free TNKS2 auto-ribosylation assays) and selectively inhibits Wnt/β-catenin, but not NF-κB, TGFβ, or retinoic acid, signaling pathway-dependent reporter activity. Although structurally distinct from XAV939, both compounds are shown to induce basal axin1/2 protein accumulation in DLD1 colon cancer cells with mutant APC (2.5 µM; 2 to 4 h) and prevent Wnt3a-induced axin1 protein degradation and β-catenin accumulation in A375 melanoma cells (1 µM; and up to 24 h) with similar potency. Likewise, WIKI4 also effectively inhibits the Wnt/β-catenin pathway-dependent growth of DLD1 (37% and 67% inhibition of colony formation in 10 days, respectively, in the presence of 0.1 and 1 µM WIKI4).

Biochem/physiol Actions

Cell permeable: yes

Primary Target
TNKS2

Reversible: yes

Packaging

Packaged under inert gas

Warning

Toxicity: Standard Handling (A)

Reconstitution

Followig reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Other Notes

James, R.G., et al. 2012. PLoS. One.7, e50457.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)