Pyran Compounds

Heterocyclic Compounds

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Pyran Compounds

Pyran compounds are oxygen-containing six-membered heterocycles that serve as key structural motifs in natural products, pharmaceuticals, carbohydrates, and functional materials. Their electron-rich ring system enables participation in cycloaddition, oxidation, reduction, rearrangement, and glycosylation processes. Pyran derivatives form the backbone of flavonoids, coumarins, vitamins, and various bioactive natural molecules. In synthetic chemistry, pyrans provide versatile frameworks for constructing chiral centers, fused heterocycles, and complex intermediates. Their tunable stereochemistry and reactivity support applications in medicinal chemistry, antioxidant development, and photochemical materials. Pyran compounds remain indispensable in the synthesis of biologically active and structurally sophisticated molecules.

4H-Pyran-4-One,2,3-Dihydro-6-Methyl-(8Ci,9Ci) CAS NO 22697-33-2

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CAS No.:22697-33-2

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Content:99.90%

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1-Hydroxy-2,3,5-Trimethoxyxanthene CAS NO 22804-49-5

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CAS No.:22804-49-5

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3,6-Dihydro-6-Methoxy-2H-Pyran-2-Carboxylic Acid Methyl Ester CAS NO 22870-43-5

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CAS No.:22870-43-5

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2H-Pyran-2-Methanol, 3,4-Dihydro-.Alpha.-Phenyl- CAS NO 22975-99-1

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CAS No.:22975-99-1

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Bis(3-Methyl-2-Butenoic Acid)(6R,7S)-7,8-Dihydro-8,8-Dimethyl-2-Oxo-2H,6H-Benzo[1,2-B:5,4-B']Dipyran-6,7-Diyl Ester CAS NO 23027-48-7

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CAS No.:23027-48-7

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4H-Pyran-2,6-Dicarboxylic Acid CAS NO 23047-07-6

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CAS No.:23047-07-6

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[S,(-)]-2-[2,2-Dimethyl-8-(3-Methyl-2-Butenyl)-2H-1-Benzopyran-6-Yl]-2,3-Dihydro-7-Hydroxy-8-(3-Methyl-2-Butenyl)-4H-1-Benzopyran-4-One CAS NO 23057-59-2

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CAS No.:23057-59-2

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4H-Pyran-4-Thione,3-Hydroxy-2-Methyl-(8Ci,9Ci) CAS NO 23060-85-7

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CAS No.:23060-85-7

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