Items 151 to 160 of 257 total
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| Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
|---|---|---|---|---|---|---|
Chloro(3-chloropropyl)dimethylsilane | 10605-40-0 | sc-223883 sc-223883A | 10 ml 50 ml | $327.00 $1120.00 | ||
Chloro(3-chloropropyl)dimethylsilane acts as a versatile derivatization agent, notable for its ability to introduce chloropropyl groups onto various substrates. This compound enhances the hydrophobicity of polar analytes, promoting better retention in chromatographic systems. Its reactivity stems from the presence of both chlorosilane and alkyl functionalities, enabling efficient nucleophilic attack and facilitating the formation of robust covalent bonds. The resulting derivatives exhibit improved stability and distinct separation characteristics. | ||||||
Chlorotriisopropylsilane | 13154-24-0 | sc-239537 sc-239537A | 10 g 50 g | $79.00 $213.00 | ||
Chlorotriisopropylsilane serves as a powerful derivatization agent, characterized by its unique ability to modify surfaces through the introduction of isopropyl groups. This compound exhibits high reactivity due to its triisopropylsilane structure, allowing for selective interactions with nucleophiles. The steric bulk of the isopropyl groups enhances the stability of the resulting derivatives, while also influencing their solubility and chromatographic behavior, leading to improved analytical performance. | ||||||
Chlorotriisobutylsilane | 13154-25-1 | sc-227640 | 5 g | $148.00 | ||
Chlorotriisobutylsilane is an effective derivatization agent known for its capacity to enhance the reactivity of various substrates through the introduction of isobutyl groups. Its unique structure promotes strong interactions with nucleophiles, facilitating selective modifications. The bulky isobutyl groups not only stabilize the resulting derivatives but also significantly alter their physical properties, such as viscosity and polarity, which can optimize separation techniques in analytical applications. | ||||||
Hexachlorodisilane | 13465-77-5 | sc-255199 sc-255199A | 1 g 5 g | $158.00 $344.00 | ||
Hexachlorodisilane serves as a versatile derivatization agent, characterized by its ability to form stable siloxane linkages. Its unique dual-silicon framework allows for efficient cross-linking with various organic substrates, enhancing molecular stability and reactivity. The presence of multiple chlorine atoms facilitates nucleophilic attack, leading to rapid reaction kinetics. This compound's distinctive electronic properties can significantly influence the solubility and thermal behavior of the resulting derivatives, making it a valuable tool in material science. | ||||||
1,2-Bis(chlorodimethylsilyl)ethane | 13528-93-3 | sc-237660 | 25 g | $76.00 | ||
1,2-Bis(chlorodimethylsilyl)ethane acts as a potent derivatization agent, notable for its ability to introduce silyl groups onto reactive sites. Its unique structure promotes selective functionalization, enhancing the stability of derivatives through robust silicon-oxygen bonds. The compound's chlorinated silane moieties enable efficient nucleophilic substitution reactions, resulting in rapid formation of siloxane networks. This behavior not only alters the physical properties of substrates but also improves their compatibility in various chemical environments. | ||||||
4-Methylthiophene-2-carboxylic acid | 14282-78-1 | sc-226751 | 5 g | $71.00 | ||
4-Methylthiophene-2-carboxylic acid serves as an effective derivatization agent, characterized by its ability to form stable esters and amides through acylation reactions. The presence of the thiophene ring enhances electron delocalization, facilitating nucleophilic attack at the carboxylic acid site. This compound exhibits unique reactivity patterns, allowing for selective modifications that can improve solubility and thermal stability of derivatives, making it a versatile tool in synthetic chemistry. | ||||||
Chlorodimethylphenethylsilane | 17146-08-6 | sc-227621 | 5 ml | $66.00 | ||
Chlorodimethylphenethylsilane acts as a potent derivatization agent, notable for its ability to introduce silane functionalities into organic molecules. Its unique structure promotes strong nucleophilic interactions, enabling efficient silylation of hydroxyl and amine groups. The presence of chlorinated sites enhances reactivity, allowing for rapid formation of siloxane bonds. This compound's distinctive reactivity profile facilitates the creation of stable derivatives, improving their thermal and chemical resilience. | ||||||
Tetramethylammonium fluoride tetrahydrate | 17787-40-5 | sc-229435 | 5 g | $26.00 | ||
Tetramethylammonium fluoride tetrahydrate serves as an effective derivatization agent, characterized by its ability to facilitate the formation of stable ionic interactions. Its quaternary ammonium structure enhances nucleophilicity, promoting swift reactions with electrophilic centers. The fluoride ion acts as a strong leaving group, accelerating reaction kinetics and enabling the transformation of various functional groups. This compound's unique solubility properties further enhance its utility in diverse organic synthesis pathways. | ||||||
tert-Butoxy(chloro)diphenylsilane | 17922-24-6 | sc-251127 | 5 ml | $150.00 | ||
tert-Butoxy(chloro)diphenylsilane functions as a versatile derivatization agent, notable for its ability to form robust covalent bonds through silane chemistry. The presence of the chloro group enhances electrophilic reactivity, allowing for selective modifications of nucleophilic sites. Its sterically hindered tert-butoxy group provides unique steric effects, influencing reaction pathways and selectivity. This compound's compatibility with various solvents broadens its application in complex organic transformations. | ||||||
1,2-Bis(dimethylsilyl)benzene | 17985-72-7 | sc-237661 | 1 ml | $91.00 | ||
1,2-Bis(dimethylsilyl)benzene serves as an effective derivatization agent, characterized by its ability to enhance molecular stability through silylation. The dimethylsilyl groups provide significant steric bulk, which can influence reaction kinetics and selectivity in nucleophilic substitutions. Its unique electronic properties facilitate the formation of stable intermediates, allowing for precise modifications in complex organic synthesis. Additionally, its solubility in nonpolar solvents expands its utility in diverse chemical environments. | ||||||