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HomeCarboxaldehydes / Acetals / Hemianimals

Carboxaldehydes / Acetals / Hemianimals


Aldehydes are organic compounds that contain terminal carbonyl functional group (formyl group). Hemiacetals and acetals are formed from and convertible to aldehydes when reacted with alcohols. Acetals are stable compared to hemiacetals, but their formation is a reversible equilibrium as with esters. Acetals are used in organic synthesis as protecting groups for carbonyl groups or diols. Glucose and many other aldoses exist as cyclic hemiacetals. Hemiaminals are a type of chemical compounds that have a hydroxyl group and an amine attached to the same carbon atom. They are intermediates in imine formation from an amine and a carbonyl compound.

Product nameStructureCAS#G-code
NewAbiraterone acetateStructure of Abiraterone acetate[154229-18-2]GEO-04892
NewAbiraterone acetate esylateStructure of Abiraterone acetate esylateN/AGEO-04905
2-Acetamido-3,4,6-tri-O-acetyl-2-deoxy-beta-D-glucosamineStructure of 2-Acetamido-3,4,6-tri-O-acetyl-2-deoxy-beta-D-glucosamine[4515-24-6]GEO-02927
5-Acetoxymethyl-2-furaldehydeStructure of 5-Acetoxymethyl-2-furaldehyde[10551-58-3]GEO-00013
beta-D-AllopyranoseStructure of beta-D-Allopyranose[7283-09-2]GEO-04660
L-AlloseStructure of L-Allose[39392-62-6]GEO-04661
L-AltroseStructure of L-Altrose[1949-88-8]GEO-04662
1,6-Anhydro-b-D-glucopyranoseStructure of 1,6-Anhydro-b-D-glucopyranose[498-07-7]GEO-00235
1,6-Anhydro-beta-D-glucose-2,3,4-tri-O-acetateStructure of 1,6-Anhydro-beta-D-glucose-2,3,4-tri-O-acetate[13242-55-2]GEO-04689
9,10-AnthracenedicarboxaldehydeStructure of 9,10-Anthracenedicarboxaldehyde[7044-91-9]GEO-00236
Benzofuran-2-carboxaldehydeStructure of Benzofuran-2-carboxaldehyde[4265-16-1]GEO-00272
1,3-Benzothiazole-2-carboxaldehydeStructure of 1,3-Benzothiazole-2-carboxaldehyde[6639-57-2]GEO-00278
1,3-Benzothiazole-6-carboxaldehydeStructure of 1,3-Benzothiazole-6-carboxaldehyde[19989-67-4]GEO-02723
Benzo[b]thiophene-2-carboxaldehydeStructure of Benzo[b]thiophene-2-carboxaldehyde[3541-37-5]GEO-00293
4-[Bis-(4-bromophenyl)amino]benzaldehydeStructure of 4-[Bis-(4-bromophenyl)amino]benzaldehyde[25069-38-9]GEO-00333
Bis(4-formylphenyl)phenylamineStructure of Bis(4-formylphenyl)phenylamine[53566-95-3]GEO-01071
2,2′-Bithienyl-5-carboxaldehydeStructure of 2,2'-Bithienyl-5-carboxaldehyde[3779-27-9]GEO-00371
5-Bromo-2,2′-bithienyl-5-carboxaldehydeStructure of 5-Bromo-2,2'-bithienyl-5-carboxaldehyde[110046-60-1]GEO-00396
5-Bromo-2-chloropyridine-3-carbaldehydeStructure of 5-Bromo-2-chloropyridine-3-carbaldehyde[228251-24-9]GEO-02911
5-(4-Bromo-2-fluorophenyl)furan-2-carbaldehydeStructure of 5-(4-Bromo-2-fluorophenyl)furan-2-carbaldehyde[444284-83-7]GEO-03640