Chemical Name: 5,7-Diethyl-3,4-dihydro-1-[[2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1,6-naphthyridin-2(1H)-one hydrochloride
Purity: ≥98% (HPLC)
Biological Activity
Technical Data
Solubility
Calculators
Datasheets
References
Biological Activity
A potent and selective competitive antagonist for the angiotensin II type 1 (AT1) receptor. Displaces [125I]-angiotensin II binding with an IC50 value of 3.8 nM in guinea pig adrenal gland membranes. Orally active, and is more potent and longer-acting than the prototype AT1 antagonist, losartan.
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Solubility Data
Solvent
Max Conc. mg/mL
Max Conc. mM
Solubility
ethanol
11.87
25
water
4.75
10mM with gentle warming
Preparing Stock Solutions
The following data is based on the product molecular weight 474.99. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
Concentration / Solvent Volume / Mass
1 mg
5 mg
10 mg
1 mM
2.11 mL
10.53 mL
21.05 mL
5 mM
0.42 mL
2.11 mL
4.21 mL
10 mM
0.21 mL
1.05 mL
2.11 mL
50 mM
0.04 mL
0.21 mL
0.42 mL
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Product Datasheets
Certificate of Analysis / Product Datasheet
Safety Datasheet
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References
References are publications that support the products' biological activity.
Junggrenet al (1996) Comparative cardiovascular effects of the angiotensin II type 1 receptor antagonists ZD 7155 and losartan in the rat. J.Pharm.Pharmacol. 48 829 PMID: 8887734
Veelkenet al (1998) Endogenous angiotensin II and the reflex response to stimulation of cardiopulmonary serotonin 5HT3 receptors. Br.J.Pharmacol. 125 1761 PMID: 9886768
Oldhamet al (1993) Zeneca ZD7155: a novel, potent and orally-effective angiotensin II receptor antagonist. Br.J.Pharmacol. 109 P136 PMID: