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SML1550

Sigma-Aldrich

Zibotentan

≥98% (HPLC)

Synonym(s):

N-(3-methoxy-5-methylpyrazin-2-yl)-2-(4-[1,3,4-oxadiazol-2-yl]phenyl)pyridine-3-sulfonamide, ZD4054

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About This Item

Empirical Formula (Hill Notation):
C19H16N6O4S
CAS Number:
186497-07-4
Molecular Weight:
424.43
MDL number:
MFCD09955343
UNSPSC Code:
12352200
PubChem Substance ID:
329825958
NACRES:
NA.77

Quality Level

100

Assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 5 mg/mL, clear (warmed)

storage temp.

−20°C

SMILES string

O=S(C1=C(C2=CC=C(C3=NN=CO3)C=C2)N=CC=C1)(NC4=NC=C(C)N=C4OC)=O

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)

InChI key

FJHHZXWJVIEFGJ-UHFFFAOYSA-N

Gene Information

human ... EDNRA(1909)

General description

Zibotentan is an orally bioavailable, non-peptide ETA (endothelin) receptor-specific antagonist, with no activity against ETB receptor.

Biochem/physiol Actions

Zibotentan has been found to inhibit cell proliferation, invasion and metastasis in cancer models. In clinical trials on patients with castration-resistant prostate cancer and bone metastasis, who were pain-free or had mild pain, zibotentan treatment resulted in better overall survival as compared to placebo.
Zibotentan is a potent and selective endothelin ET(A) receptor antagonist with an IC50 of 21 nM for the ETA receptor subtype and no binding observed even at 10,000 nM for ETB.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Precautionary Statements

P264 - P270 - P301 + P312 - P501

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

SML1550-5MG:
SML1550-VAR:
SML1550-BULK:
SML1550-25MG:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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A phase I study of zibotentan (ZD4054) in patients with metastatic, castrate-resistant prostate cancer.
Schelman WR et al
Investigational New Drugs, 29(1), 118-125 (2011)

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