Fig. 1 · Structure
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L 741742 hydrochloride
hD4 Receptor Antagonist
L 741742 hydrochloride is a highly selective antagonist of the human D4 dopamine receptor, exhibiting a Ki value of 3.5 nM for the D4 receptor while demonstrating much lower affinity for D3 and D2 receptors. This compound disrupts signaling pathways associated with PDGFRβ, ERK1/2, and mTOR, and impairs autophagic processes by affecting lysosomal function. Biologically, it induces G0/G1 cell-cycle arrest and apoptosis in various cell types and promotes neuronal differentiation in human neural stem cells. L 741742 hydrochloride is particularly relevant for research on schizophrenia and glioblastoma, demonstrating efficacy against glioblastoma neural stem cells and enhancing the effects of Temozolomide in vitro.
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Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| Actions | Antagonist |
| CAS Number | 874882-93-6 |
| Applications | hD4 Receptor Antagonist |
| Formula | C23H26Cl2N2O |
| Molecular Weight | 417.37 |
| SMILES | CC1=C(C2=CC=C(Cl)C=C2)ON=C1C3CCN(CCC4=CC=CC=C4)CC3.Cl |
Storage & Solubility
In Vitro Solubility
Reported Solubility
No reported solubility data are available for this product.
Preparing Stock Solutions
| Concentration | |
|---|---|
Values use four significant digits. Prepare to the final solution volume; this is not the volume of solvent to add.
Stock preparation is unavailable for this product molecular weight.
Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.
Storage
Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.