Items 251 to 260 of 469 total
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| Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
|---|---|---|---|---|---|---|
D-(–)-Citramalic acid lithium salt | 6236-10-8 (free acid) | sc-364316B sc-364316 sc-364316C sc-364316A | 5 mg 10 mg 25 mg 50 mg | $66.00 $110.00 $196.00 $275.00 | ||
D-(–)-Citramalic acid lithium salt acts as a versatile synthetic reagent, notable for its ability to form stable complexes with metal ions, enhancing catalytic activity in various reactions. Its unique stereochemistry allows for selective interactions in asymmetric synthesis, promoting enantioselectivity. The compound's ionic nature facilitates solubility in polar solvents, influencing reaction dynamics and enabling efficient coupling reactions. Its distinct molecular interactions make it a valuable tool in synthetic chemistry. | ||||||
Triethylmethylammonium chloride | 10052-47-8 | sc-237304 | 250 g | $101.00 | ||
Triethylmethylammonium chloride serves as a potent synthetic reagent, characterized by its quaternary ammonium structure that enhances ionic interactions in reaction environments. This compound exhibits unique solvation properties, promoting phase transfer catalysis and facilitating the transport of reactants across immiscible phases. Its ability to stabilize transition states accelerates reaction kinetics, making it an effective agent in various synthetic pathways. The compound's hydrophilic nature also influences its reactivity in polar media, broadening its applicability in diverse chemical transformations. | ||||||
mu-Oxo-bis[tris(dimethylamino)phosphonium] Bis(tetrafluoroborate) | 55881-03-3 | sc-295505 | 1 g | $268.00 | ||
mu-Oxo-bis[tris(dimethylamino)phosphonium] Bis(tetrafluoroborate) is a distinctive synthetic reagent known for its strong electrophilic character and ability to engage in nucleophilic substitution reactions. Its unique phosphonium framework enhances reactivity through the formation of stable intermediates, facilitating complex reaction pathways. The compound's high ionic strength and low volatility contribute to its effectiveness in promoting reactions under varied conditions, making it a versatile tool in synthetic chemistry. | ||||||
Potassium N-chloro-p-toluenesulfonamide | 125069-32-1 | sc-228970 | 1 g | $200.00 | ||
Potassium N-chloro-p-toluenesulfonamide is a notable synthetic reagent characterized by its ability to act as a chlorinating agent. Its sulfonamide group enhances electrophilicity, allowing for selective reactions with nucleophiles. The compound exhibits unique solubility properties, which can influence reaction kinetics and product distribution. Additionally, its stability under various conditions makes it suitable for diverse synthetic applications, promoting efficient transformations in organic synthesis. | ||||||
Benzyltriethylammonium chloride | 56-37-1 | sc-239329 sc-239329A | 25 g 100 g | $25.00 $32.00 | ||
Benzyltriethylammonium chloride serves as a versatile synthetic reagent, notable for its role as a phase transfer catalyst. Its quaternary ammonium structure facilitates the migration of anionic species across organic-aqueous interfaces, enhancing reaction rates in biphasic systems. The compound's ability to stabilize charged intermediates promotes unique reaction pathways, while its solubility in organic solvents aids in the efficient formation of products, making it a valuable tool in synthetic organic chemistry. | ||||||
Tetramethylammonium bromide | 64-20-0 | sc-251198 | 25 g | $38.00 | ||
Tetramethylammonium bromide is a quaternary ammonium salt that acts as a potent synthetic reagent, particularly in facilitating nucleophilic substitutions. Its unique structure allows for effective solvation of anions, enhancing their reactivity in polar aprotic solvents. This compound can also influence reaction kinetics by stabilizing transition states, leading to increased yields. Additionally, its ability to form ion pairs can modify reaction pathways, making it a crucial component in various synthetic methodologies. | ||||||
Tetraethylammonium bromide | 71-91-0 | sc-251173 sc-251173A | 25 g 250 g | $78.00 $167.00 | 4 | |
Tetraethylammonium bromide is a quaternary ammonium compound that serves as a versatile synthetic reagent, particularly in organic synthesis. Its bulky ethyl groups enhance solubility in organic solvents, promoting efficient ionization and facilitating electrophilic reactions. The compound's ability to form stable ion pairs can alter the selectivity of reactions, while its role in stabilizing charged intermediates can significantly influence reaction rates and mechanisms, making it essential in diverse synthetic applications. | ||||||
Chlorodifluoroacetic acid | 76-04-0 | sc-252584 | 25 g | $29.00 | ||
Chlorodifluoroacetic acid is a potent synthetic reagent characterized by its unique reactivity as an acid halide. Its electrophilic carbonyl group engages in nucleophilic acyl substitution, enabling the formation of various acyl derivatives. The presence of fluorine atoms enhances its electrophilicity and influences reaction kinetics, often leading to faster reaction rates. Additionally, its ability to participate in halogen exchange reactions expands its utility in synthetic pathways, making it a valuable tool in organic chemistry. | ||||||
1,3-Dibromo-5,5-dimethylhydantoin | 77-48-5 | sc-251583 | 25 g | $20.00 | ||
1,3-Dibromo-5,5-dimethylhydantoin serves as a versatile synthetic reagent, notable for its dual bromine substituents that enhance its electrophilic character. This compound readily undergoes nucleophilic substitution reactions, facilitating the formation of diverse derivatives. Its unique structure allows for selective halogenation and contributes to its stability in various reaction conditions. The compound's reactivity is further influenced by steric hindrance from the dimethyl groups, impacting reaction pathways and kinetics. | ||||||
Chloramine B | 127-52-6 | sc-252563 | 100 g | $51.00 | ||
Chloramine B is a synthetic reagent characterized by its unique ability to act as both an oxidizing agent and a chlorinating agent. Its structure enables it to participate in electrophilic aromatic substitution reactions, where it selectively introduces chlorine into aromatic compounds. The presence of the amine group enhances its reactivity, allowing for rapid interactions with nucleophiles. Additionally, its stability in aqueous solutions makes it suitable for various synthetic pathways, influencing reaction kinetics and product formation. | ||||||