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Cinaciguat

现货
Catalog No.
A3314
可溶性鸟苷酸环化酶(sGC)激活剂
组合的产品项目
规格价格库存 数量
2mg
¥ 1,320.00
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5mg
¥ 1,980.00
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10mg
¥ 3,180.00
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50mg
¥ 12,600.00
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Background

Cinaciguat, also known as BAY-58-2667, is a NO-independent activator for sGC with EC50 of ∼10 nM for heme-free/oxidized sGC.  [1]
Heme-related dysfunction can lead to cardiovascular diseases with the oxidation of the heme of soluble guanylate cyclase (sGC) critically implicated in some of these cardiovascular diseases. sGC, the main nitric oxide receptor, stimulates second messenger cGMP production, however reactive oxygen species are known to scavenge NO and oxidize/inactivate the heme leading to sGC degradation. Cinaciguat binding causes a rotation of the α- helix away from the heme pocket, as this helix is normally held in place via the inhibitory His105–heme covalent bond. [2]
Cinaciguat activates sGC with EC 50 and Kd values in the low nanomolar range. This renders the compound the most potent NO-independent sGC activator reported to date. Furthermore, cinaciguat produces an additive, non-synergistic effect when combined with NO donors. Cinaciguat could also relaxe blood vessels with a high potency which is several orders of magnitude greater than the NO-donors sodium nitroprusside (SNP) and 3-morpho-linosydnonimin. In addition, the compound reduces coronary perfusion pressure in the rat Langendorff heart preparation and remains active in tissues made tolerant to glyceryl trinitrate. [1]
Cinaciguat could protect cardiomyocytes against ischemia/reperfusion injuries. Cinaciguat caused 63 and 41% reduction of infarct size when given before I/R and at reperfusion in rabbits, respectively. In addition, cinaciguat pretreatment caused a more robust 80% reductionin infarct size vs. 63% reduction when given at reperfusion and preserved cardiac function following I/R in mice, through cGMP-PKG-dependent generation of H2S in the heart and cardiomyocytes.[3]
References:
[1] Evgenov, Oleg V., et al. "NO-independent stimulators and activators of soluble guanylate cyclase: discovery and therapeutic potential." Nature reviews Drug discovery 5.9 (2006): 755-768.
[2] Martin, Faye, et al. "Structure of cinaciguat (BAY 58–2667) bound to Nostoc H-NOX domain reveals insights into heme-mimetic activation of the soluble guanylyl cyclase." Journal of Biological Chemistry 285.29 (2010): 22651-22657.
[3] Salloum, Fadi N., et al. "Cinaciguat, a novel activator of soluble guanylate cyclase, protects against ischemia/reperfusion injury: role of hydrogen sulfide."American Journal of Physiology-Heart and Circulatory Physiology 302.6 (2012): H1347-H1354.

Chemical Properties

StorageStore at -20°C
M.Wt565.7
Cas No.329773-35-5
FormulaC36H39NO5
SynonymsBAY 58-2667
SolubilitySoluble in DMSO
Chemical Name4-[[4-carboxybutyl-[2-[2-[[4-(2-phenylethyl)phenyl]methoxy]phenyl]ethyl]amino]methyl]benzoic acid
SDFDownload SDF
Canonical SMILESC1=CC=C(C=C1)CCC2=CC=C(C=C2)COC3=CC=CC=C3CCN(CCCCC(=O)O)CC4=CC=C(C=C4)C(=O)O
运输条件试用装:蓝冰运输。 其他可选规格:常温运输或根据您的要求用蓝冰运输。
一般建议为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同厂家不同批次产品溶解度各有差异,仅做参考。若实验所需浓度过大至产品溶解极限,请添加助溶剂助溶或自行调整浓度。

生物活性

描述 Cinaciguat (BAY 58-2667)是一种新型的可溶性鸟苷酸环化酶(sGC)激活剂。
靶点 sGC          
IC50            

质量控制

质量控制和MSDS

批次:

化学结构

Cinaciguat