Carboxylic Anhydrides

Carboxylic Anhydrides

Carboxylic anhydrides are highly reactive acyl-transfer reagents used extensively in acylation, esterification, polymer synthesis, and pharmaceutical manufacturing. Their dual carbonyl groups enhance electrophilicity and facilitate formation of esters, amides, imides, and acylated heterocycles. Industrially important anhydrides such as acetic anhydride and phthalic anhydride serve as precursors for cellulose acetate, plasticizers, dyes, pigments, and resins. Carboxylic anhydrides provide controlled activation of carboxylic acids and support large-scale production of fine chemicals. Their tunable reactivity and broad substrate compatibility make them essential in organic synthesis and process chemistry.

n-Boc-Beta-Alanine-Alpha-Methyl-n-Carboxyanhydride CAS NO 357610-32-3

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CAS No.:357610-32-3

Grade:Pharmacy Grade

Content:99.90%

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2,6-Dichloro-4-Nitro-Benzoic Acid Anhydride With 2-Methylpentanoic Acid CAS NO 343625-81-0

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CAS No.:343625-81-0

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4-Chlorobenzoic Anhydride:p-Chlorobenzoic Anhydride CAS NO 389577-12-2

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CAS No.:389577-12-2

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Trifluoroacetic Anhydride CAS NO 407-25-0

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CAS No.:407-25-0

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3,4-Pyridinedicarboxylic Acid Anhydride CAS NO 466-48-8

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CAS No.:466-48-8

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Trichloroacetic Anhydride CAS NO 4124-31-6

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CAS No.:4124-31-6

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Content:99.90%

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n-Benzyloxycarbonyl-L-Glutamic Anhydride CAS NO 4124-76-9

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CAS No.:4124-76-9

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Content:99.90%

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n-Carbobenzyloxy-L-Aspartic Anhydride CAS NO 4515-23-5

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CAS No.:4515-23-5

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Content:99.90%

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