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An orally available selective endothelin-A (ET-A) receptor antagonist
Catalog #: B2203

In stock

SKU-Size Size Price Qty
B2203-5 5 mg
B2203-25 25 mg
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Product Details

Alternate Name N-(3-methoxy-5-methylpyrazin-2-yl)-2-[4-(1,3,4-oxadiazol-2-yl)phenyl]pyridine-3-sulfonamide; ZD4054
Appearance Crystalline solid
CAS # 186497-07-4
Molecular Formula C₁₉H₁₆N₆O₄S
Molecular Weight 424.43
Purity ≥98% by HPLC
Solubility DMSO (>20 mg/ml)
InChi InChI=1S/C19H16N6O4S/c1-12-10-21-17(19(23-12)28-2)25-30(26,27)15-4-3-9-20-16(15)13-5-7-14(8-6-13)18-24-22-11-29-18/h3-11H,1-2H3,(H,21,25)
PubChem CID 9910224
MDL Number MFCD09955343
Handling Protect from air and light
Storage Conditions -20°C
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not For Use in Humans.


Zibotentan is an orally available selective antagonist of the endothelin-A (ET-A) receptor with potential antineoplastic activity. Zibotentan binds selectively to the ET-A receptor, thereby inhibiting endothelin-mediated mechanisms that promote tumor cell proliferation.

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