412400

IQ-1

A cell-permeable tetrahydroisoquinolinylidene compound that modulates Wnt/β-catenin signaling by targeting the PR72/130 subunit of PP2A and thereby blocking PP2A/Nkd complex formation.

• Synonym(s): IQ-1, 2-(4-Acetylphenylazo)-2-(3,3-dimethyl-3,4-dihydro-2H-isoquinolin-1-ylidene)-acetamide, Wnt Pathway Activator III
• Empirical Formula (Hill Notation): C₂₁H₂₂N₄O₂
• CAS Number: 331001-62-8
• Molecular Weight: 362.42
• UNSPSC Code: 12352200
• NACRES: NA.77

Properties

• Quality Level: 100
• assay: ≥95% (HPLC)
• form: solid
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze; protect from light
• color: orange
• solubility: DMSO: 50 mg/mL
• shipped in: ambient
• storage temp.: 2-8°C

Description

General description

A cell-permeable tetrahydroisoquinolinylidene compound that modulates Wnt/β-catenin signaling by targeting the PR72/130 subunit of PP2A and thereby blocking PP2A/Nkd complex formation, resulting in diminished β-catenin/p300 interaction and a concomitant increase in β-catenin/CBP usage. Co-adminitration of IQ-1 (4 µg/ml) and Wnt3a (100 ng/ml), but neither reagent alone, has been shown to be sufficient in maintaining long-term (>48 days) murine ESCs (Embryonic Stem Cells) pluripotency in the absence of serum.

Packaging

Packaged under inert gas

Warning

Toxicity: Standard Handling (A)

Other Notes

Miyabayashi, T., et al. 2007. Proc. Natl. Acad. Sci. USA104, 5668.

Legal Information

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

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable