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Georganics
HomeCarboxylic acid derivatives / Anhydrides / Imides / Hydrazides

Carboxylic acid derivatives / Anhydrides / Imides / Hydrazides


Anhydrides are reactive derivatives of carboxylic acids which have two acyl groups bonded by oxygen atom. Laboratory routes emphasize the dehydration of the corresponding acids. The conditions vary from acid to acid, but phosphorus pentoxide is a common dehydrating agent. Acid chlorides are also effective precursors to anhydrides. Acid anhydrides are a source of reactive acyl groups, and their reactions and uses resemble those of acyl halides however they tend to be less electrophilic. Imides are structurally related to anhydrides although imides are more resistant to hydrolysis. They have two acyl groups are bound to nitrogen atom. Imides are best known in commercial applications as components of high-strength polymers, called polyimides. Acyl hydrazides are derivatives of carboxylic acids, typically prepared by the reaction of esters with hydrazine. Hydrazide analogues have biological activities like antidepressant, anticonvulsant, antiinflammatory, antibacterial, antimalarial, anticancer, and antimicrobial.

Product nameStructureCAS#G-code
NewTrichloroacetyl isocyanateStructure of Trichloroacetyl isocyanate[3019-71-4]GEO-02352
1-Adamantanecarboxylic acidStructure of 1-Adamantanecarboxylic acid[828-51-3]GEO-04336
2-(6-Bromohexyl)isoindoline-1,3-dioneStructure of 2-(6-Bromohexyl)isoindoline-1,3-dione[24566-79-8]GEO-04399
2,2,5,5-Tetramethyl-3-pyrroline-1-oxyl-3-carboxylic acid N-hydroxysuccinimide esterStructure of 2,2,5,5-Tetramethyl-3-pyrroline-1-oxyl-3-carboxylic acid N-hydroxysuccinimide ester[37558-29-5]GEO-02281
2,3-Dihydro-1,4-dithiino[2,3-c]furan-5,7-dione[10489-75-5]GEO-01087
2,3-Pyridinedicarboxylic anhydrideStructure of 2,3-Pyridinedicarboxylic anhydride[699-98-9]GEO-02185
3-Chlorophthalic acid anhydrideStructure of 3-Chlorophthalic acid anhydride[117-21-5]GEO-00787
3-Iodophthalic anhydrideStructure of 3-Iodophthalic anhydride[28418-88-4]GEO-01603
3,4-Dichlorofuran-2,5-dioneStructure of 3,4-Dichlorofuran-2,5-dione[1122-17-4]GEO-04390
3H-1,2-Benzodithiol-3-one 1,1-dioxideStructure of 3H-1,2-Benzodithiol-3-one 1,1-dioxide[66304-01-6]GEO-04361
4-Chlorophthalic acid anhydrideStructure of 4-Chlorophthalic acid anhydride[118-45-6]GEO-00788
4-Fluorobenzoyl isothiocyanateStructure of 4-Fluorobenzoyl isothiocyanate[78225-74-8]GEO-02521
4-MaleimidophenolStructure of 4-Maleimidophenol[7300-91-6]GEO-04177
5-Chlorothiophene-2-carboxylic acid hydrazide[351983-31-8]GEO-00808
5-Methyl-2-furohydrazideStructure of 5-Methyl-2-furohydrazide[20842-19-7]GEO-02887
5,6-Dihydro-1,4-dithiin-2,3-dicarboximideStructure of 5,6-Dihydro-1,4-dithiin-2,3-dicarboximide[24519-85-5]GEO-01089
Acetohydroxamic acidStructure of Acetohydroxamic acid[546-88-3]GEO-00010
Bromomaleic anhydrideStructure of Bromomaleic anhydride[5926-51-2]GEO-00484
Diaminoglyoxime[2580-79-2]GEO-00917
Guanabenz acetate salt[23256-50-0]GEO-03434
MaleimideStructure of Maleimide[541-59-3]GEO-01635
N-(2-Chlorophenyl)maleimide[1203-24-3]GEO-02892
N-Benzylmaleimide dihydrateStructure of N-Benzylmaleimide dihydrate[1631-26-1]GEO-00303
N-Bromomethyl-2,3-dichloromaleimideStructure of N-Bromomethyl-2,3-dichloromaleimide[16176-11-7]GEO-00498
N-Ethylmaleimide[128-53-0]GEO-01358
N,N”-1,3-PhenylenedimaleimideStructure of N,N''-1,3-Phenylenedimaleimide[3006-93-7]GEO-03119
tert-Butyl 3-(4-fluorophenyl)-4-oxopiperidine-1-carboxylateStructure of tert-Butyl 3-(4-fluorophenyl)-4-oxopiperidine-1-carboxylate[632352-74-0]GEO-04180