Items 351 to 360 of 452 total
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Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
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7-Diethylamino-3-[4-(iodoacetamido)phenyl]-4-methylcoumarin | 76877-34-4 | sc-210607 | 10 mg | $105.00 | ||
7-Diethylamino-3-[4-(iodoacetamido)phenyl]-4-methylcoumarin, as a lactone, exhibits intriguing electronic properties due to its extended conjugated system, which enhances its light absorption and emission characteristics. The presence of the iodoacetamido group introduces unique steric effects, influencing molecular interactions and reactivity. Its ability to participate in charge transfer processes and form stable complexes with various substrates highlights its versatility in diverse chemical environments. | ||||||
5-Carboxy-fluorescein diacetate N-succinimidyl ester | 150206-05-6 | sc-214315 | 5 mg | $158.00 | 1 | |
5-Carboxy-fluorescein diacetate N-succinimidyl ester, as a lactone, showcases remarkable stability and reactivity due to its ester functionalities. The presence of the N-succinimidyl group facilitates selective acylation reactions, enhancing its ability to form covalent bonds with nucleophiles. Its unique structure allows for efficient intramolecular interactions, leading to distinct fluorescence properties. This compound's dynamic behavior in various solvents further underscores its adaptability in chemical systems. | ||||||
6,7-Dimethoxy-4-methylcoumarin | 4281-40-7 | sc-207135 | 1 g | $330.00 | ||
6,7-Dimethoxy-4-methylcoumarin, as a lactone, exhibits intriguing photophysical properties, characterized by its ability to undergo intramolecular hydrogen bonding. This interaction stabilizes its conformation, influencing its fluorescence emission. The compound's unique methoxy substituents enhance electron delocalization, resulting in distinct spectral shifts. Additionally, its reactivity profile allows for selective electrophilic substitutions, making it a versatile candidate in synthetic organic chemistry. | ||||||
11-Ethyl Camptothecin | 185807-29-8 | sc-213584 | 10 mg | $31500.00 | ||
11-Ethyl Camptothecin, classified as a lactone, features a unique cyclic structure that facilitates intramolecular interactions, particularly through hydrogen bonding. This structural arrangement enhances its stability and influences its reactivity. The compound exhibits notable solubility characteristics, which can affect its interaction with various solvents. Its distinct electronic configuration allows for specific resonance effects, contributing to its unique chemical behavior and reactivity in organic synthesis. | ||||||
(4-Oxo-1,2,3,4-tetrahydro-cyclopenta[c]chromen-7-yloxy)-acetic acid | sc-349662 sc-349662A | 1 g 5 g | $208.00 $625.00 | |||
(4-Oxo-1,2,3,4-tetrahydro-cyclopenta[c]chromen-7-yloxy)-acetic acid, a lactone, showcases a complex cyclic framework that promotes unique steric and electronic interactions. Its structure allows for selective reactivity, particularly in nucleophilic attack scenarios, due to the presence of electron-withdrawing groups. The compound's ability to form stable intermediates during reactions enhances its kinetic profile, making it a subject of interest in synthetic pathways. Additionally, its solubility in various media can influence reaction dynamics and product formation. | ||||||
4-morpholin-4-yl-3-nitro-2H-chromen-2-one | 50527-34-9 | sc-349643 sc-349643A | 1 g 5 g | $266.00 $800.00 | ||
4-Morpholin-4-yl-3-nitro-2H-chromen-2-one, a lactone, features a distinctive chromenone core that facilitates intriguing electronic delocalization and resonance effects. The presence of the morpholine ring introduces unique steric hindrance, influencing its reactivity in electrophilic substitution reactions. This compound exhibits notable stability in various solvents, which can modulate its interaction with nucleophiles, thereby affecting reaction rates and pathways. Its nitro group further enhances its electrophilic character, making it a compelling subject for studies in organic synthesis. | ||||||
4-Hydroxy-7-methoxycoumarin | 17575-15-4 | sc-210081 | 5 g | $380.00 | ||
4-Hydroxy-7-methoxycoumarin, a lactone, showcases a unique structural arrangement that promotes intramolecular hydrogen bonding, enhancing its stability and solubility in polar solvents. The methoxy group contributes to its electron-donating properties, influencing its reactivity in nucleophilic attacks. This compound also exhibits distinct photophysical properties, such as fluorescence, which can be affected by solvent polarity, making it an interesting candidate for studies in photochemistry and molecular interactions. | ||||||
Erythritol bis(carbonate) | 24690-44-6 | sc-214970 | 100 mg | $200.00 | ||
Erythritol bis(carbonate), classified as a lactone, features a unique cyclic carbonate structure that facilitates selective reactivity with nucleophiles. Its dual carbonate groups enhance its ability to participate in polymerization reactions, leading to the formation of diverse macromolecular architectures. The compound exhibits notable thermal stability and can undergo ring-opening reactions, which are influenced by the presence of catalysts, making it a subject of interest in materials science and synthetic chemistry. | ||||||
7-Hydroxycoumarin-3-carboxylic acid ethyl ester | 6093-71-6 | sc-214404 | 100 mg | $193.00 | ||
7-Hydroxycoumarin-3-carboxylic acid ethyl ester, a lactone, showcases intriguing intramolecular hydrogen bonding that stabilizes its structure and influences its reactivity. This compound can engage in esterification and transesterification reactions, exhibiting distinct kinetics due to its electron-rich aromatic system. Its unique photophysical properties, including fluorescence, make it a candidate for studies in light-harvesting applications and molecular sensing. | ||||||
L-Isoleucine-7-amido-4-methylcoumarin trifluoroacetate salt | 191723-53-2 | sc-215221 | 50 mg | $267.00 | ||
L-Isoleucine-7-amido-4-methylcoumarin trifluoroacetate salt, as a lactone, exhibits notable conformational flexibility, allowing for diverse molecular interactions. Its unique amide linkage enhances solubility and reactivity, facilitating nucleophilic attacks. The trifluoroacetate moiety contributes to its stability and influences reaction pathways, while the coumarin core imparts distinct optical properties, making it suitable for exploring photochemical processes and molecular dynamics. |