Apr 29, 2024 · naphthoquinone - cas 130-15-4, synthesis, structure, density, melting point, boiling point

1,4-naphthoquinone is the parent structure of the family of 1,4-naphthoquinones, in which the oxo groups of the quinone moiety are at positions 1 and 4 of the naphthalene ring. Derivatives have pharmacological properties.

May 6, 2010 · 1,4-NAPHTHOQUINONE contains total 19 bond (s); 13 non-H bond (s), 9 multiple bond (s), 3 double bond (s), 6 aromatic bond (s), 2 six-membered ring (s), 1 ten-membered ring (s), and 2 ketone (s) (aromatic). Learn more about chemical structure at Mol-Instincts.

Naphthoquinones constitute a class of organic compounds structurally related to naphthalene. Two isomers are common for the parent naphthoquinones: Chemical structure of juglone, a compound produced by black walnut trees. 1,2-Naphthoquinone, from the biodegradation of …

1,4-Naphthoquinone or para-naphthoquinone is a quinone derived from naphthalene. It forms volatile yellow triclinic crystals and has a sharp odor similar to benzoquinone . It is almost insoluble in cold water, slightly soluble in petroleum ether …

ChemSpider record containing structure, synonyms, properties, vendors and database links for 1,4-Naphthoquinone, 130-15-4, naphthoquinone, FRASJONUBLZVQX-UHFFFAOYSA-N

1,2-Naphthoquinone or ortho-naphthoquinone is a polycyclic aromatic organic compound with formula C10H6O2. This double ketone (quinone) is a reactive metabolite of naphthalene and is found in diesel exhaust particles.

May 10, 2021 · It presents an in-depth description of the three main classes of quinoid compounds in terms of their structure, occurrence biogenesis and toxicology. Extraction and purification strategies, as well as analytical methods, are then discussed. Finally, current dyeing applications are summarised.

Naphthoquinones are aromatic compounds derived from naphthalene, known for their conjugated cyclic dione structure and diverse bioactive properties, including anticancer, antifungal, and antiparasitic activities.

Over the past decade, a number of new 1,4-naphthoquinones have been isolated from natural sources and new 1,4-naphthoquinones with diverse structural features have been synthesized. Cardioprotective, anti-ischemic, hepatoprotective, neuroprotective and some other new properties were found for these …

Jun 7, 2021 · In this chapter, we have gathered possible literature and representing brief and detailed account of biological activity profile of 1,4-naphthoquinones and their cognate hetero atom (O, N, and S) as well as halo (Cl, Br, and I), cyclic, noncyclic, and five or six membered rings against several pathogenic fungi, bacteria, viruses, plasmodium, lei...

Jan 27, 2025 · 1,4-Naphthoquinone (CAS 130-15-4) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook.

Dec 2, 2020 · 1,4‐Naphthoquinone (1,4‐NQ) is an important product of naphthalene oxidation, and it appears as a motif in many biologically active compounds. We have investigated the structure of 1,4‐NQ using chirped‐pulse Fourier transform microwave …

May 6, 2010 · Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript.

... naphthoquinone (NQ) structure is formally derived from naphthalene, with a fully conjugated cyclic dione system.

Sep 1, 2023 · The structure–activity relationship (SAR) of quinones against anticancer activity is a methodical study to understand how changes in the chemical structure of quinones affect their potency, selectivity, and mechanism of action as anticancer agents.

Naphthoquinones which include shikonin, alkannin and their derivatives, juglans and many more present a larger group of quinone pigments ( Figure 1 ). The molecular formula of naphthoquinone is...

1,4-naphthoquinones are the most widespread naphthoquinone compounds. Recently, many 1,4-naphthoquinone glycosides with different structural features have been obtained from both nature and synthesis, which has led to an increasing variety of naphthoquinone glycosides.

Naphthoquinone, or more precisely 1,4-naphthoquinone, is an organic compound. It forms yellow triclinic crystals and has an odor similar to benzoquinone. It is sparingly soluble in cold water, slightly soluble in petroleum ether, and freely soluble in most polar organic solvents. In alkaline solutions it produces a reddish-brown color.