Sodium C14-16 Olefin Sulfonate (CAS: 68439-57-6) is a high-performance anionic surfactant derived from sulfonated C14-16 alpha-olefins, offering excellent foaming, detergency, and hard-water tolerance. This pale aqueous solution or paste produces dense, stable foam with strong grease-cutting power, making it a preferred surfactant in premium shampoos, body washes, and facial cleansers where rich lather and mildness
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N-acetamide (CAS: 848133-76-6), N-(4-chloro-3-cyano-7-ethoxy-6-quinolinyl)acetamide, is a substituted quinoline intermediate featuring chloro, cyano, and ethoxy functionalities on an acetamide-bearing heteroaromatic core. This polyfunctional scaffold is a strategic building block in the synthesis of kinase inhibitors and other targeted pharmaceutical agents, where the quinoline nitrogen and electron-withdrawing substituents enable selective elaboration through nucleophilic aromatic substitution and cyclization.
Diethylmalonate (CAS: 87-13-8), specifically diethyl ethoxymethylenemalonate (EMME), is a highly functionalized malonate derivative featuring an activated ethoxymethylene group that dramatically enhances its reactivity toward nitrogen nucleophiles. This pale liquid is a cornerstone intermediate in heterocyclic synthesis, readily undergoing cyclocondensation with amidines, guanidines, and o-phenylenediamines to construct pyrimidines, quinazolines, and benzimidazoles of pharmaceutical significance. It is
Trisvinylsilane (CAS: 1067-53-4), vinyltris(methoxyethoxy)silane commercially known as Silquest A-172, is a trifunctional vinylsilane featuring a polymerizable vinyl group and three hydrolyzable methoxyethoxy groups. This low-volatility liquid serves as a coupling agent and cross-linker in mineral-filled polymer systems, dramatically improving adhesion between inorganic fillers and organic matrices in rubber, plastics, and composites. The vinyl group participates
Sodium 3-nitrobenzenesulfonate (CAS: 127-68-4) is an aromatic sulfonate featuring a meta-nitro group that activates the ring toward nucleophilic aromatic substitution while the sulfonate imparts water solubility. This white crystalline compound serves as a key intermediate in dye manufacturing, where the nitro group is reduced to an amine for diazotization and coupling reactions producing azo dyes.
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Sodium Cumene Sulfonate (CAS: 28348-53-0) is a hydrotrope surfactant featuring a cumyl hydrophobe and a sulfonate head group, designed to solubilize hydrophobic organic compounds in aqueous systems. Unlike conventional surfactants, it operates at high concentrations to increase the water solubility of poorly soluble ingredients without forming micelles, making it invaluable in concentrated cleaning formulations. It
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Sulfuric acid magnesium salt (CAS: 7487-88-9), anhydrous magnesium sulfate, is a white crystalline inorganic salt valued for its exceptional hygroscopicity and versatility across laboratory and industrial applications. As a drying agent, it efficiently removes traces of water from organic solvents and liquids during workup procedures, making it indispensable in synthetic chemistry laboratories. In agriculture, it
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Benzene,- (CAS: 775-56-4), chemically methylphenyldiethoxysilane, is a difunctional organosilane combining two hydrolyzable ethoxy groups with methyl and phenyl substituents on silicon. Upon moisture exposure, the ethoxy groups hydrolyze and condense to form siloxane networks, while the phenyl group imparts thermal stability, UV resistance, and compatibility with aromatic systems. This clear liquid is widely used as
Potassium Sulfate (CAS: 7778-80-5) is a white crystalline inorganic salt providing a concentrated, chloride-free source of potassium and sulfur essential for plant nutrition. With its low salt index and absence of chloride, it is the preferred potassium fertilizer for chloride-sensitive crops such as tobacco, fruits, vegetables, and grapes, promoting fruit quality, sugar content, and shelf
Ferrous sulfate heptahydrate (CAS: 7782-63-0) is a blue-green crystalline salt providing a highly bioavailable source of iron(II) for nutritional, pharmaceutical, agricultural, and industrial applications. In medicine and food fortification, it treats and prevents iron-deficiency anemia, replenishing hemoglobin and supporting oxygen transport, making it one of the most widely used iron supplements globally. Agriculture employs it
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Phenyltriethoxysilane (CAS: 780-69-8) is an organosilane coupling agent combining three hydrolyzable ethoxy groups with a phenyl substituent on silicon. Moisture-catalyzed hydrolysis generates silanols that condense onto glass, silica, and metal oxide surfaces, while the phenyl ring enhances thermal stability, UV resistance, and compatibility with aromatic polymer systems. This clear liquid is used as a key
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2,2,2-Trifluoroethyl trifluoromethanesulfonate (CAS: 6226-25-1), known as trifluoroethyl triflate, is a specialized triflate ester designed for introducing the 2,2,2-trifluoroethyl group into organic molecules. The electron-withdrawing trifluoromethyl group enhances the leaving-group ability of triflate, making this reagent a potent alkylating agent for O-, N-, and S-nucleophiles under mild conditions. It is employed in pharmaceutical synthesis for installing
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Ethane, 1-chloro-2-ethoxy- (CAS: 628-34-2), commonly 2-chloroethyl ethyl ether, is a bifunctional ether featuring a reactive primary alkyl chloride alongside an ethoxy group. The chloromethyl terminus readily undergoes nucleophilic substitution with amines, alkoxides, thiolates, and carbanions, while the ether oxygen provides solubility and coordinative properties. This clear liquid serves as a versatile alkylating intermediate in pharmaceutical
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Nintedanib esylate (CAS: 656247-18-6) is the ethanesulfonate salt of nintedanib, a small-molecule tyrosine kinase inhibitor targeting VEGFR, PDGFR, and FGFR receptors. By blocking these angiogenic and fibrogenic signaling pathways, it inhibits the proliferation and migration of endothelial and perivascular cells, making it effective in oncology and fibrotic disease treatment. It is approved for the treatment
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1,3-Dioxolane-4-methanol, 2–2–, 4-methanesulfonate (CAS: 67914-86-7) is a functionalized dioxolane intermediate bearing a methanesulfonate leaving group on a chlorinated heterocyclic framework. The activated mesylate enables efficient nucleophilic displacement by amines, alkoxides, and other nucleophiles, making this compound a strategic building block in pharmaceutical synthesis, particularly for constructing chiral side chains and heterocyclic cores of cardiovascular and
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Sodium vinylsulfonate (CAS: 3039-83-6) is a reactive anionic monomer comprising a polymerizable vinyl group and a strongly hydrophilic sulfonate group. Supplied typically as an aqueous solution, it readily copolymerizes with acrylamide, acrylic esters, styrene, and other vinyl monomers, introducing permanent anionic charge and exceptional water solubility into the resulting polymers. These copolymers serve as high-performance
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