酸酐是某含氧酸脱去一分子水或几分子水,所剩下的部分。一般无机酸是一分子的该酸,直接失去一分子的水就形成该酸的酸酐,其酸酐中决定酸性的元素的化合价不变。而有机酸是两分子该酸或多分子该酸通过分子间的脱水反应而形成的。只有含氧酸才有酸酐。无氧酸是没有酸酐的。
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(S)-4-Isobutyloxazolidine-2,5-dione
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BD481113190-70-395%
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¥57.001g常备现货
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Dihydro-2H-pyran-2,6(3H)-dione
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BD125015108-55-496%
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¥35.00100g常备现货
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N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)acetamide
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BD2905696296-53-397%
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¥27.001g常备现货
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1,3-Oxazinane-2,6-dione
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BD290675638-70-095%
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¥3052.001g常备现货
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4-Methyldihydro-2H-pyran-2,6(3H)-dione
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BD882354166-53-496%
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¥1399.00100g常备现货
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5-Methoxy-1H-benzo[d][1,3]oxazine-2,4-dione
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BD44688367765-42-898%
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¥167.00250mg常备现货
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rel-(3aR,4R,7S,7aS)-Hexahydro-4,7-epoxyisobenzofuran-1,3-dione
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BD642029745-04-898%
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¥557.005g常备现货
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(R)-2,5-Dioxotetrahydrofuran-3-yl acetate
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BD4705079814-40-797%
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¥166.001g常备现货
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3-Phenylfuran-2,5-dione
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BD1255736122-35-797%
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¥39.001g常备现货
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Pentanoic anhydride
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BD1562822082-59-998%
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¥309.00500g常备现货
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4-Methoxyisobenzofuran-1,3-dione
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BD32856814963-96-397%
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¥750.001g常备现货
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3,4-Diphenylfuran-2,5-dione
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BD659474808-48-498%
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¥757.001g常备现货
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Thieno[3,4-c]furan-1,3(4H,6H)-dione
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BD29144675532-25-195%
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¥1666.001g常备现货
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3-Nitrophthalic anhydride
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BD5591641-70-396%
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¥92.00100g常备现货
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5-Nitroisobenzofuran-1,3-dione
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BD55925466-84-298%
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¥66.0025g常备现货
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3-Bromofuro[3,4-b]pyridine-5,7-dione
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BD22916298278-78-597%
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¥953.001g常备现货
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3-Phenyldihydrofuran-2,5-dione
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BD127621131-15-399%
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¥199.005g常备现货
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1,3-Dioxo-1,3-dihydrobenzo[de]isochromene-5-carbonitrile
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BD435311929519-94-895%
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¥6671.001g常备现货
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7-Bromo-1H-benzo[d][1,3]oxazine-2,4-dione
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BD15879176561-16-597%
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¥475.0010g常备现货
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5-Methoxyisobenzofuran-1,3-dione
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BD3303228281-76-797%
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¥74.001g常备现货
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(R)-4-Benzyloxazolidine-2,5-dione
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BD1288837498-95-697%
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¥692.00250mg常备现货
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Isobutyloxazolidine-2,5-dione
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BD27310651248-35-297%
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¥165.001g常备现货
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4-Benzyloxazolidine-2,5-dione
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BD273107583-47-195%
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¥1946.0010g常备现货
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4-Methylphthalic anhydride
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BD9910119438-61-098%
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¥153.0025g常备现货
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4,7-Dibromoisobenzofuran-1,3-dione
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BD33157425834-16-698%
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¥187.00250mg常备现货
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3a,3b,6a,6b-Tetramethyltetrahydrocyclobuta[1,2-c:3,4-c']difuran-1,3,4,6-tetraone
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BD33168064198-16-998+%
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¥639.001g常备现货
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5,6,12,13-Tetrachloroanthra[2,1,9-def:6,5,10-d'e'f']diisochromene-1,3,8,10-tetraone
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BD18595156028-26-195%
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¥31.001g常备现货
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4,4-(Ethane-1,2-diyl)bis(morpholine-2,6-dione)
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BD014223911-25-395%
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¥513.00100g常备现货
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(3aR,4S,7R,7aS)-rel-Hexahydro-4,7-methanoisobenzofuran-1,3-dione
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BD16146614166-28-095%
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¥5080.0010g常备现货
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5,12-Dibromoanthra[2,1,9-def:6,5,10-d'e'f']diisochromene-1,3,8,10-tetraone
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BD232790118129-60-595%
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¥42.00250mg常备现货