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Chemical Structure| 347323-96-0 Chemical Structure| 347323-96-0

Structure of ITX3
CAS No.: 347323-96-0

Chemical Structure| 347323-96-0

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ITX3 is a specific and nontoxic inhibitor of the TrioN (N-terminal GEF domain of the multidomain Trio protein) with IC50 of 76 μM and inhibits TrioN-stimulated RhoG exchange in vitro.

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Product Details of ITX3

CAS No. :347323-96-0
Formula : C22H17N3OS
M.W : 371.45
SMILES Code : O=C1N2C(S/C1=C\C3=C(C)N(C4=CC=CC=C4)C(C)=C3)=NC5=CC=CC=C52
MDL No. :MFCD02629172

Safety of ITX3

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319
Precautionary Statements:P501-P270-P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313-P301+P312+P330

Isoform Comparison

Biological Activity

Description
ITX3 emerges as a specific and non-toxic inhibitor of TrioN, the N-terminal GEF domain of the multi-domain Trio protein, displaying an IC50 value of 76 μM. This inhibitor is noted for its potential in research applications[1].[2].

In Vitro:

Cell Line
Concentration Treated Time Description References
MDCK cells 100 µM ITX3 inhibits the Rac1-GEF activity of Trio RhoGEF, reverses Rac1 activation in Tara-KD cells, and up-regulates E-cadherin protein levels J Cell Biol. 2011 Apr 18;193(2):319-32.
MRC5 cells 100 μM 30 min Inhibition of Trio expression significantly reduced RhoG activation, decreased the number of cells forming CDRs, and reduced the average area of CDRs. Mol Biol Cell. 2017 Jul 1;28(13):1768-1781.
A7r5 cells 100 μM 30 min Inhibition of Trio expression significantly reduced RhoG activation, decreased the number of cells forming CDRs, and reduced the average area of CDRs. Mol Biol Cell. 2017 Jul 1;28(13):1768-1781.
human pulmonary artery ECs (HPA ECs) 50 µM 30 min Inhibited the interaction of Trio with Rac1, reducing VE-cadherin adhesion area at junctions J Cell Biol. 2019 Jan 7;218(1):299-316.
hippocampal neurons 100 nM 45 min Inhibition of Trio GEF1 activity, significantly decreased Rac activity, and promoted growth cone collapse Sci Signal. 2011 Dec 6;4(202):ra82.
Human umbilical vein endothelial cells (HUVECs) 75 µM 2 h To inhibit TrioGEF1 activity and study its effect on flow-induced endothelial cell alignment. Results showed that ITX3-treated cells aligned normally under long-term flow conditions, indicating that TrioGEF1 activity is not required for flow-induced EC alignment. Mol Biol Cell. 2017 Jul 1;28(13):1745-1753.

Protocol

Bio Calculators
Preparing Stock Solutions 1mg 5mg 10mg

1 mM

5 mM

10 mM

2.69mL

0.54mL

0.27mL

13.46mL

2.69mL

1.35mL

26.92mL

5.38mL

2.69mL

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