WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 532997

CAS#: 133059-99-1

Description: ZD7288 is a sino-atrial node function modulator. It blocks the hyperpolarization activated cation current If (HCN channel). ZD7288 blocks Ih in central neurons and increases NMDA-evoked noradrenalin release in rat brain in vitro.

Price and Availability


USD 160

USD 290

ZD7288, purity > 98%, is in stock. Current shipping out time is about 2 weeks after order is received. CoA, QC data and MSDS documents are available in one week after order is received. Delivery time: overnight (USA/Canada); 3-5 days (worldwide).

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 532997
Name: ZD7288
CAS#: 133059-99-1
Chemical Formula: C15H20N4
Exact Mass: 256.1688
Molecular Weight: 256.35
Elemental Analysis: C, 70.28; H, 7.86; N, 21.86

Synonym: ZD7288; ZD-7288; ZD 7288.

IUPAC/Chemical Name: N-ethyl-1,2-dimethyl-6-methylimino-N-phenylpyrimidin-4-amine


InChi Code: InChI=1S/C15H20N4/c1-5-19(13-9-7-6-8-10-13)15-11-14(16-3)18(4)12(2)17-15/h6-11H,5H2,1-4H3/b16-14-


Technical Data

White to off-white solid powder.

>98% (or refer to the Certificate of Analysis)

Shipping Condition:
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition:
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Soluble in DMSO

Shelf Life:
>2 years if stored properly

Drug Formulation:
This drug may be formulated in DMSO

Stock Solution Storage:
0 - 4 C for short term (days to weeks), or -20 C for long term (months).

Harmonized System Code:


1: He W, Xu X, Lv Q, Guo L. Low dose ZD7288 attenuates the ischemia/reperfusion-induced impairment of long-term potentiation induction at hippocampal Schaffer collateral-CA1 synapses. Cell Mol Neurobiol. 2014 May;34(4):611-7. PubMed PMID: 24659082.

2: Zhang XX, Min XC, Xu XL, Zheng M, Guo LJ. ZD7288, a selective hyperpolarization-activated cyclic nucleotide-gated channel blocker, inhibits hippocampal synaptic plasticity. Neural Regen Res. 2016 May;11(5):779-86. doi: 10.4103/1673-5374.182705. PubMed PMID: 27335562; PubMed Central PMCID: PMC4904469.

3: Wu X, Liao L, Liu X, Luo F, Yang T, Li C. Is ZD7288 a selective blocker of hyperpolarization-activated cyclic nucleotide-gated channel currents? Channels (Austin). 2012 Nov-Dec;6(6):438-42. doi: 10.4161/chan.22209. Epub 2012 Sep 18. PubMed PMID: 22989944; PubMed Central PMCID: PMC3536728.

4: Guli X, Tokay T, Rohde M, Bender RA, Köhling R, Kirschstein T. ZD7288 enhances long-term depression at early postnatal medial perforant path-granule cell synapses. Neural Plast. 2012;2012:237913. doi: 10.1155/2012/237913. Epub 2012 Jun 26. PubMed PMID: 22792490; PubMed Central PMCID: PMC3390110.

5: Cai C, Meng X, He J, Wu H, Zou F. Effects of ZD7288 on firing pattern of thermosensitive neurons isolated from hypothalamus. Neurosci Lett. 2012 Jan 11;506(2):336-41. doi: 10.1016/j.neulet.2011.11.041. Epub 2011 Dec 2. PubMed PMID: 22155616.

6: Han SY, Bolter CP. Effects of tertiapin-Q and ZD7288 on changes in sinoatrial pacemaker rhythm during vagal stimulation. Auton Neurosci. 2015 Dec;193:117-26. doi: 10.1016/j.autneu.2015.10.002. Epub 2015 Oct 24. PubMed PMID: 26549880.

7: Yeung M, Dickson CT, Treit D. Intrahippocampal infusion of the Ih blocker ZD7288 slows evoked theta rhythm and produces anxiolytic-like effects in the elevated plus maze. Hippocampus. 2013 Apr;23(4):278-86. doi: 10.1002/hipo.22086. Epub 2012 Dec 28. PubMed PMID: 23280856.

8: He W, Cheng Z, Fu G, Xu X, Lu Q, Guo L. ZD7288-induced suppression of long-term potentiation was attenuated by exogenous NMDA at the Schaffer collateral-CA1 synapse in the rat in vivo. Eur J Pharmacol. 2010 Apr 10;631(1-3):10-6. doi: 10.1016/j.ejphar.2009.12.038. Epub 2010 Jan 11. PubMed PMID: 20064502.

9: Matsuda Y, Saito N, Yamamoto K, Niitsu T, Kogure S. Effects of the Ih blockers CsCl and ZD7288 on inherited epilepsy in Mongolian gerbils. Exp Anim. 2008 Jul;57(4):377-84. PubMed PMID: 18633160.

10: Briggs I, BoSmith RE, Heapy CG. Effects of Zeneca ZD7288 in comparison with alinidine and UL-FS 49 on guinea pig sinoatrial node and ventricular action potentials. J Cardiovasc Pharmacol. 1994 Sep;24(3):380-7. PubMed PMID: 7528293.

11: Omelyanenko A, Sekyrova P, Andäng M. ZD7288, a blocker of the HCN channel family, increases doubling time of mouse embryonic stem cells and modulates differentiation outcomes in a context-dependent manner. Springerplus. 2016 Jan 16;5:41. doi: 10.1186/s40064-016-1678-7. eCollection 2016. PubMed PMID: 26835223; PubMed Central PMCID: PMC4715829.

12: Matsuda Y, Ang FY, Nakajima K, Kogure S. Effects of hyperpolarization-activated channel blocker ZD7288 on polar excitations of frog sciatic nerve. J Physiol Sci. 2008 Apr;58(2):99-104. doi: 10.2170/physiolsci.RP014707. Epub 2008 Feb 21. PubMed PMID: 18284714.

13: Satoh TO, Yamada M. A bradycardiac agent ZD7288 blocks the hyperpolarization-activated current (I(h)) in retinal rod photoreceptors. Neuropharmacology. 2000 Apr 27;39(7):1284-91. PubMed PMID: 10760370.

14: Leitch SP, Sears CE, Brown HF, Paterson DJ. Effects of high potassium and the bradycardic agents ZD7288 and cesium on heart rate of rabbits and guinea pigs. J Cardiovasc Pharmacol. 1995 Feb;25(2):300-6. PubMed PMID: 7752656.

15: Chen C. ZD7288 inhibits postsynaptic glutamate receptor-mediated responses at hippocampal perforant path-granule cell synapses. Eur J Neurosci. 2004 Feb;19(3):643-9. PubMed PMID: 14984414.

16: Zheng M, Guo LJ, Xu XL, Hu HZ, Zong XG. ZD7288 inhibits the synaptic transmission in the pathway from perforant pathway fibers to CA3 region in rat hippocampus. Yao Xue Xue Bao. 2006 Jun;41(6):565-71. PubMed PMID: 16927834.

17: Rouse W, Stafford PJ, Johnson IR. The haemodynamic actions of ZENECA ZD7288, a novel sino-atrial node function modulator, in the exercising beagle: a comparison with zatebradine and propranolol. Br J Pharmacol. 1994 Nov;113(3):1071-7. PubMed PMID: 7858851; PubMed Central PMCID: PMC1510440.

18: Inaba Y, Biagini G, Avoli M. The H current blocker ZD7288 decreases epileptiform hyperexcitability in the rat neocortex by depressing synaptic transmission. Neuropharmacology. 2006 Sep;51(3):681-91. Epub 2006 Jun 27. PubMed PMID: 16806308.

19: Felix R, Sandoval A, Sánchez D, Gómora JC, De la Vega-Beltrán JL, Treviño CL, Darszon A. ZD7288 inhibits low-threshold Ca(2+) channel activity and regulates sperm function. Biochem Biophys Res Commun. 2003 Nov 7;311(1):187-92. PubMed PMID: 14575712.

20: Cissé RS, Krebs-Kraft DL, Parent MB. Septal infusions of the hyperpolarization-activated cyclic nucleotide-gated channel (HCN-channel) blocker ZD7288 impair spontaneous alternation but not inhibitory avoidance. Behav Neurosci. 2008 Jun;122(3):549-56. doi: 10.1037/0735-7044.122.3.549. PubMed PMID: 18513125.