Target & Activity
| Target | Activity | Value |
|---|---|---|
| ET-A | Ki | 0.43 nM |
| ET-A | 1.4 nM |
Fig. 1 · Structure
Documents & Downloads
Sitaxsentan sodium (TBC-11251)
Cat. No.
A11564
CAS
210421-74-2
ETA receptor antagonist
Sitaxentan sodium (TBC-11251) is a selective endothelin receptor-A antagonist with IC50 and Ki of 1.4 nM and 0.43 nM, respectively.
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Biological Activity
Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| Actions | Antagonist |
| CAS Number | 210421-74-2 |
| Applications | ETA receptor antagonist |
| Formula | C18H14ClN2NaO6S2 |
| Molecular Weight | 476.89 |
| Synonyms | TBC-11251 |
| SMILES | CC1=CC2=C(C=C1CC(=O)C3=C(C=CS3)S(=O)(=O)[N-]C4=C(C(=NO4)C)Cl)OCO2.[Na+] |
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.