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THI0019 is a highly potent agonist of the integrin α4β1 (VLA-4) receptor, with an EC 50 range of 1-2 μM. It effectively promotes the adhesion of stem/progenitor cells. Furthermore, THI0019 successfully modulates adhesion processes mediated by α4β7, α5β1, and αLβ2 integrins.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 25 mg | $1,062 | Inquiry | Inquiry | |
| 50 mg | $1,834 | Inquiry | Inquiry |
| Description | THI0019 is a highly potent agonist of the integrin α4β1 (VLA-4) receptor, with an EC 50 range of 1-2 μM. It effectively promotes the adhesion of stem/progenitor cells. Furthermore, THI0019 successfully modulates adhesion processes mediated by α4β7, α5β1, and αLβ2 integrins. |
| Targets&IC50 | α4β1:1-2 μM (EC50) |
| In vitro | In assays evaluating Jurkat cell adhesion, when bound to CS1-conjugated BSA, THI0019 enhanced cell binding in a dose-dependent manner, achieving an effective concentration (EC 50) of 1.7 μM. A more significant, 100-fold increase in Jurkat cell attachment was observed when using VCAM-1 as the ligand, with THI0019 demonstrating an EC 50 of 1.2 μM. Additionally, THI0019 increased EPC binding to VCAM-1 in a dose-dependent fashion (EC 50 of 3.7 μM). It also augmented cell rolling and spreading on VCAM-1 and enhanced cell migration toward SDF-1α[1]. |
| Synonyms | THI0019 |
| Molecular Weight | 601.73 |
| Formula | C29H35N3O7S2 |
| Cas No. | 1378532-99-0 |
| Smiles | CCCC[C@@H](COC(=O)N(Cc1cccs1)Cc1cccs1)NC(=O)N[C@@H](CC(=O)OC)c1ccc2OCOc2c1 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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