Items 161 to 170 of 466 total
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Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
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Quinine | 130-95-0 | sc-212616 sc-212616A sc-212616B sc-212616C sc-212616D | 1 g 5 g 10 g 25 g 50 g | $77.00 $102.00 $163.00 $347.00 $561.00 | 1 | |
Quinine serves as a chiral reagent characterized by its complex bicyclic structure, which enables unique stereochemical environments. Its nitrogen atoms can engage in coordination with metal catalysts, influencing reaction pathways and enhancing enantioselectivity. The molecule's ability to form stable complexes with substrates allows for tailored reactivity, while its distinct spatial arrangement promotes selective transition states, making it a versatile agent in asymmetric transformations. | ||||||
(+)-Aromadendrene | 489-39-4 | sc-252389 | 5 mg | $149.00 | ||
(+)-Aromadendrene is a chiral reagent distinguished by its unique bicyclic framework, which facilitates specific molecular interactions through its hydrophobic regions. This compound exhibits notable conformational flexibility, allowing it to adopt various spatial orientations that can influence reaction kinetics. Its ability to stabilize transition states through non-covalent interactions enhances enantioselectivity, making it a valuable tool in asymmetric synthesis. The distinct steric and electronic properties of (+)-Aromadendrene contribute to its effectiveness in promoting selective reactions. | ||||||
Abietic acid | 514-10-3 | sc-252346 | 25 g | $98.00 | 2 | |
Abietic acid serves as a chiral reagent characterized by its rigid, tricyclic structure, which promotes selective interactions in asymmetric synthesis. Its unique arrangement of functional groups allows for specific hydrogen bonding and steric hindrance, influencing reaction pathways and enhancing enantioselectivity. The compound's ability to form stable complexes with substrates can significantly alter reaction kinetics, making it a powerful agent in chiral catalysis. | ||||||
Hydroquinine | 522-66-7 | sc-250134 | 5 g | $104.00 | ||
Hydroquinine is a chiral reagent distinguished by its dual hydroxyl groups, which facilitate strong hydrogen bonding and enhance molecular recognition in asymmetric reactions. Its flexible structure allows for diverse conformations, promoting unique interactions with substrates. This adaptability can lead to altered reaction pathways and improved enantioselectivity. Additionally, hydroquinine's capacity to stabilize transition states plays a crucial role in optimizing reaction kinetics, making it a significant player in chiral synthesis. | ||||||
(+)-Dimethyl L-tartrate | 608-68-4 | sc-239776 | 25 g | $30.00 | ||
(+)-Dimethyl L-tartrate serves as a versatile chiral reagent, characterized by its ability to form stable complexes with metal catalysts, enhancing enantioselectivity in asymmetric synthesis. Its unique stereochemistry promotes specific interactions with substrates, influencing reaction pathways and selectivity. The compound's steric bulk and spatial arrangement facilitate the stabilization of transition states, thereby optimizing reaction kinetics and improving overall yields in chiral transformations. | ||||||
R-(-)-Mandelic Acid | 611-71-2 | sc-205481 sc-205481A | 5 g 25 g | $23.00 $71.00 | ||
R-(-)-Mandelic Acid is a prominent chiral reagent known for its ability to engage in hydrogen bonding and π-π stacking interactions, which significantly influence reaction dynamics. Its unique stereochemical configuration allows for selective binding to various substrates, promoting enantioselective outcomes in asymmetric reactions. The compound's polar functional groups enhance solubility in diverse solvents, facilitating smoother reaction conditions and improving the efficiency of chiral synthesis processes. | ||||||
α-Methyl-L-p-tyrosine | 672-87-7 | sc-207232 | 25 mg | $260.00 | 1 | |
α-Methyl-L-p-tyrosine serves as a versatile chiral reagent, characterized by its ability to form strong intramolecular hydrogen bonds that stabilize transition states during reactions. Its unique chiral center promotes selective interactions with electrophiles, enhancing enantioselectivity in asymmetric synthesis. The compound's hydrophobic regions contribute to its solubility in organic solvents, optimizing reaction kinetics and enabling efficient chiral discrimination in various synthetic pathways. | ||||||
Levonorgestrel | 797-63-7 | sc-205731 sc-205731A | 100 mg 500 mg | $43.00 $194.00 | 1 | |
Levonorgestrel exhibits unique chiral properties that facilitate its role as a chiral reagent. Its stereogenic centers enable selective coordination with metal catalysts, enhancing enantioselectivity in asymmetric transformations. The compound's spatial arrangement allows for specific molecular interactions, influencing reaction pathways and kinetics. Additionally, its hydrophobic characteristics improve solubility in non-polar solvents, promoting efficient chiral recognition and reactivity in diverse synthetic applications. | ||||||
(−)-Caryophyllene oxide | 1139-30-6 | sc-257221 | 1 g | $98.00 | 1 | |
(-)-Caryophyllene oxide serves as a versatile chiral reagent, characterized by its unique bicyclic structure that promotes specific stereochemical interactions. Its ability to form stable complexes with various transition metals enhances catalytic efficiency in asymmetric synthesis. The compound's distinct conformational flexibility allows for tailored reactivity, influencing selectivity in reaction pathways. Furthermore, its moderate polarity aids in solvation dynamics, optimizing chiral discrimination in diverse chemical environments. | ||||||
(+)-Limonene oxide, mixture of cis and trans | 1195-92-2 | sc-228412 | 50 g | $102.00 | ||
(+)-Limonene oxide, a chiral reagent, features a unique cyclic structure that facilitates selective molecular interactions. Its dual cis and trans configurations enable diverse reaction pathways, enhancing stereoselectivity in asymmetric transformations. The compound's inherent strain and reactivity profile promote rapid kinetics in nucleophilic attacks, while its moderate polarity influences solubility and reactivity in various solvents, making it a valuable tool for chiral discrimination in synthetic chemistry. |