ZD 7155 hydrochloride

Cat. No. 1211

ZD 7155 hydrochloride C26H26N6O.HCl [146709-78-6]

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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

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.

Licensing Information

Sold with the permission of AstraZeneca UK Ltd.

Technical Data

Soluble to 10 mM in water with gentle warming
>98 %
Desiccate at +4°C

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.

Certificate of Analysis / Safety Data Sheet

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Veelken et al (1998) Endogenous angiotensin II and the reflex response to stimulation of cardiopulmonary serotonin 5HT3 receptors. Br.J.Pharmacol. 125 1761. PMID: 9886768.

Junggren et 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.

Oldham et al (1993) Zeneca ZD7155: a novel, potent and orally-effective angiotensin II receptor antagonist. Br.J.Pharmacol. 109 P136.

If you know of a relevant reference for this product please let us know.

Citations are publications that use Tocris products. Selected citations for ZD 7155 hydrochloride include:

Nostramo et al (2012) Regulation of angiotensin II type 2 receptor gene expression in the adrenal medulla by acute and repeated immobilization stress. Proc Natl Acad Sci U S A 215 291. PMID: 22911895.

Leite-Moreira et al (2006) Angiotensin II acutely decreases myocardial stiffness: a novel AT1, PKC and Na+/H+ exchanger-mediated effect. Br J Pharmacol 147 690. PMID: 16415904.

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Keywords: ZD 7155 hydrochloride, supplier, Selective, non-peptide, AT1, antagonists, Receptors, Angiotensin1, ZD7155, hydrochloride, AstraZeneca, Tocris Bioscience, Angiotensin AT1 Receptor Antagonist products

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