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Ruthenium Sale

(Synonyms: 钌) 目录号 : GC37574

Ruthenium 是一种化学元素,符号为 Ru,原子序数为44。Ruthenium 是一种稀有金属元素,是铂族金属中的一员。

Ruthenium Chemical Structure

Cas No.:7440-18-8

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100mg
¥450.00
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产品描述

Ruthenium is a chemical element with symbol Ru and atomic number 44. Ruthenium is a rare transition metal belonging to the platinum group of the periodic table. Human Endogenous Metabolite

Chemical Properties

Cas No. 7440-18-8 SDF
别名
Canonical SMILES [Ru]
分子式 Ru 分子量 101.07
溶解度 Soluble in DMSO 储存条件 Store at -20°C
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1 mM 9.8941 mL 49.4707 mL 98.9413 mL
5 mM 1.9788 mL 9.8941 mL 19.7883 mL
10 mM 0.9894 mL 4.9471 mL 9.8941 mL
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Research Update

Ruthenium Metallotherapeutics: Novel Approaches to Combatting Parasitic Infections

Curr Med Chem 2022 Aug 15;29(31):5159-5178.PMID:35366762DOI:10.2174/0929867329666220401105444.

Human parasitic infections cause a combined global mortality rate of over one million people per annum and represent some of the most challenging diseases for medical intervention. Current chemotherapeutic strategies often require prolonged treatment, coupled with subsequent drug-induced cytotoxic morbidity to the host, while resistance generation is also a major concern. Metals have been used extensively throughout the history of medicine, with more recent applications as anticancer and antimicrobial agents. Ruthenium metallotherapeutic antiparasitic agents are highly effective at targeting a range of key parasites, including the causative agents of malaria, trypanosomiasis, leishmaniasis, amoebiasis, toxoplasmosis and other orphan diseases, while demonstrating lower cytotoxicity profiles than current treatment strategies. Generally, such compounds also demonstrate activity against multiple cellular target sites within parasites, including inhibition of enzyme function, cell membrane perturbation, and alterations to metabolic pathways, therefore reducing the opportunity for resistance generation. This review provides a comprehensive and subjective analysis of the rapidly developing area of Ruthenium metal- based antiparasitic chemotherapeutics, in the context of rational drug design and potential clinical approaches to combatting human parasitic infections.

Ruthenium as an important element in nuclear energy and cancer treatment

Appl Radiat Isot 2020 Aug;162:109176.PMID:32310093DOI:10.1016/j.apradiso.2020.109176.

Ruthenium belongs to the platinum group metals (PGMs) which include palladium (Pd), platinum (Pt), osmium (Os), iridium (Ir) and rhodium (Rh). Radioactive isotopes of Ruthenium are important elements related to the nuclear field. Ruthenium is one of the fission products in nuclear reactors and one of the troublesome nuclide in reprocessing process of the spent nuclear fuel (PUREX). The increased concentration of ruthenium-106 in the environment can be the result of accidents in nuclear power plants, spent nuclear fuel processing plants, or of nuclear tests. On the other hand, radioisotope of Ruthenium Ru-106 is a drug that is successfully used in brachytherapy. In this paper we describe both sides of this element.

Ruthenium(II) carbon monoxide releasing molecules: Structural perspective, antimicrobial and anti-inflammatory properties

Biochem Pharmacol 2022 May;199:114991.PMID:35288151DOI:10.1016/j.bcp.2022.114991.

Carbon monoxide has recently emerged to promote tissue regeneration, enhance the innate immune system, and have anti-inflammatory and antibacterial properties. While the first generation Ru(II) carbonyl prodrugs (CORM-2 and CORM-3) displayed several beneficial biological effects, a search in the literature shows that little work has been done to address the drawbacks of CORM-2/-3, exploring other CO triggered methods for the next generation Ru(CO)2II based compounds and examining their valuable biological impact. We present a summary of most work related to Ru(II) carbon monoxide-releasing molecules, protein bioconjugation, and antibacterial and anti-inflammatory properties.

Ruthenium Complexes as Anticancer Agents: A Brief History and Perspectives

Drug Des Devel Ther 2020 Dec 3;14:5375-5392.PMID:33299303DOI:10.2147/DDDT.S275007.

Platinum (Pt)-based anticancer drugs such as cisplatin have been used to treat various cancers. However, they have some limitations including poor selectivity and toxicity towards normal cells and increasing chemoresistance. Therefore, there is a need for novel metallo-anticancers, which has not been met for decades. Since the initial introduction of Ruthenium (Ru) polypyridyl complex, a number of attempts at structural evolution have been conducted to improve efficacy. Among them, half-sandwich Ru-arene complexes have been the most prominent as an anticancer platform. Such complexes have clearly shown superior anticancer profiles such as increased selectivity toward cancer cells and ameliorating toxicity against normal cells compared to existing Pt-based anticancers. Currently, several Ru complexes are under human clinical trials. For improvement in selectivity and toxicity associated with chemotherapy, Ru complexes as photodynamic therapy (PDT), and photoactivated chemotherapy (PACT), which can selectively activate prodrug moieties in a specific region, have also been investigated. With all these studies on these interesting entities, new metallo-anticancer drugs to at least partially replace existing Pt-based anticancers are anticipated. This review covers a brief description of Ru-based anticancer complexes and perspectives.

Ruthenium(II) Polypyridyl Complexes and Their Use as Probes and Photoreactive Agents for G-quadruplexes Labelling

Molecules 2022 Feb 24;27(5):1541.PMID:35268640DOI:10.3390/molecules27051541.

Due to their optical and electrochemical properties, Ruthenium(II) polypyridyl complexes have been used in a wide array of applications. Since the discovery of the light-switch ON effect of [Ru(bpy)2dppz]2+ when interacting with DNA, the design of new Ru(II) complexes as light-up probes for specific regions of DNA has been intensively explored. Amongst them, G-quadruplexes (G4s) are of particular interest. These structures formed by guanine-rich parts of DNA and RNA may be associated with a wide range of biological events. However, locating them and understanding their implications in biological pathways has proven challenging. Elegant approaches to tackle this challenge relies on the use of photoprobes capable of marking, reversibly or irreversibly, these G4s. Indeed, Ru(II) complexes containing ancillary π-deficient TAP ligands can create a covalently linked adduct with G4s after a photoinduced electron transfer from a guanine residue to the excited complex. Through careful design of the ligands, high selectivity of interaction with G4 structures can be achieved. This allows the creation of specific Ru(II) light-up probes and photoreactive agents for G4 labelling, which is at the core of this review composed of an introduction dedicated to a brief description of G-quadruplex structures and two main sections. The first one will provide a general picture of ligands and metal complexes interacting with G4s. The second one will focus on an exhaustive and comprehensive overview of the interactions and (photo)reactions of Ru(II) complexes with G4s.