5-membered Heterocycles
5-membered heterocycles are organic compounds formed by a five-membered ring containing one or more heteroatoms such as nitrogen, oxygen, or sulfur. These compounds often result from the fusion of a benzene ring and a 5-membered heterocycle, creating diverse structures with unique chemical properties. 5-membered heterocycles are widely used in pharmaceuticals, agrochemicals, and materials science due to their reactivity and versatility. At CymitQuimica, we offer a comprehensive selection of high-quality 5-membered heterocycles to support your research and industrial applications.
Found 55182 products of "5-membered Heterocycles"
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
1,1'-Dibutyl-3,3,3',3'-tetramethylindotricarbocyanine Hexafluorophosphate
CAS:Formula:C35H45F6N2PPurity:>98.0%(HPLC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:638.72Stachydrine Hydrochloride
CAS:Formula:C7H13NO2·HClColor and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:179.64N-Succinimidyl Ferrocenecarboxylate
CAS:Formula:C15H13FeNO4Purity:>98.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:327.126-Methoxyisatin
CAS:Formula:C9H7NO3Purity:>97.0%(T)(HPLC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:177.161-Octyl-1H-imidazole
CAS:Formula:C11H20N2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:180.302-Methylbenzimidazole
CAS:Formula:C8H8N2Purity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:132.172-Phenylbenzimidazole
CAS:Formula:C13H10N2Purity:>98.0%(GC)(T)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:194.241-Phenethylimidazole
CAS:Formula:C11H12N2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to lumpMolecular weight:172.23Glycyl-L-proline
CAS:Formula:C7H12N2O3Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:172.18Methyl 3-Fluoro-2-thiophenecarboxylate
CAS:Formula:C6H5FO2SPurity:>97.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:160.16RuCl2[(R)-dm-segphos®][(R,R)-dpen]
CAS:Formula:C60H60Cl2N2O4P2RuColor and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:1,107.071,2,4-Triazole-1-carboximidamide Hydrochloride
CAS:Formula:C3H5N5·HClPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:147.57(R)-4-Benzyloxymethyl-2,2-dimethyl-1,3-dioxolane
CAS:Formula:C13H18O3Purity:>97.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:222.28Cyazofamid
CAS:Formula:C13H13ClN4O2SPurity:>97.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalineMolecular weight:324.78D-Proline Benzyl Ester Hydrochloride
CAS:Formula:C12H15NO2·HClPurity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalineMolecular weight:241.724-Vinyl-1,3-dioxolan-2-one
CAS:Formula:C5H6O3Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:114.102-Amino-6-methoxybenzothiazole
CAS:Formula:C8H8N2OSPurity:>98.0%(T)Color and Shape:White to Gray to Brown powder to lumpMolecular weight:180.235-Iodoisatin
CAS:Formula:C8H4INO2Purity:>98.0%(T)Color and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:273.031-Butyl-3-vinyl-1H-imidazol-3-ium Bromide
CAS:Formula:C9H15BrN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:231.14Methyl 3-Amino-4-methylthiophene-2-carboxylate
CAS:Formula:C7H9NO2SPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:171.212-Methyl-5-nitroimidazole-1-ethanol
CAS:Formula:C6H9N3O3Purity:>99.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:171.164-(2-Furyl)-3-buten-2-one
CAS:Formula:C8H8O2Purity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to lumpMolecular weight:136.152,6-Di(2H-1,2,3-triazol-4-yl)pyridine
CAS:Formula:C9H7N7Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:213.203,5-Di(2-pyridyl)pyrazole
CAS:Purity:98.0%Color and Shape:Liquid, No data available.Molecular weight:222.251007080078121-(2-Methoxyethyl)-1-methylpyrrolidinium Bis(fluorosulfonyl)imide
CAS:Formula:C8H18F2N2O5S2Purity:>98.0%(T)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:324.36Omeprazole Sulfide
CAS:Formula:C17H19N3O2SPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:329.425-Mercapto-1-phenyl-1H-tetrazole
CAS:Formula:C7H6N4SPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:178.212-(2-Pyridyl)benzoxazole
CAS:Formula:C12H8N2OPurity:>97.0%(GC)(T)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:196.214-(9H-Carbazol-9-yl)benzaldehyde
CAS:Formula:C19H13NOPurity:>96.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:271.322-Mercapto-5-methoxybenzimidazole
CAS:Formula:C8H8N2OSPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:180.23Thiazole
CAS:Formula:C3H3NSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:85.125-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzimidazole
CAS:Formula:C13H17BN2O2Purity:>95.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:244.10Propyl 2-Furancarboxylate
CAS:Formula:C8H10O3Purity:>97.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:154.174,7-Dibromo[1,2,5]thiadiazolo[3,4-c]pyridine
CAS:Formula:C5HBr2N3SPurity:>96.0%(GC)Color and Shape:White to Yellow powder to crystalMolecular weight:294.95n-Octyl 4,6-Dibromo-3-fluorothieno[3,4-b]thiophene-2-carboxylate
CAS:Formula:C15H17Br2FO2S2Purity:>94.0%(GC)Color and Shape:Light yellow to Brown to Dark green powder to crystalMolecular weight:472.23α-Quaterthiophene
CAS:Formula:C16H10S4Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:330.50trans-4-Hydroxy-L-proline
CAS:Formula:C5H9NO3Purity:>99.0%(T)(HPLC)Color and Shape:White powder to crystalineMolecular weight:131.133-Iodo-2,4,5-trimethylthiophene (stabilized with Copper chip)
CAS:Formula:C7H9ISPurity:>96.0%(GC)Color and Shape:Light yellow to Brown clear liquidMolecular weight:252.111-Butyl-2,3-dimethylimidazolium Tetrafluoroborate
CAS:Formula:C9H17BF4N2Purity:>98.0%(HPLC)(N)Color and Shape:White or Colorless to Yellow powder to lump to clear liquidMolecular weight:240.052,8-Dibromodibenzothiophene
CAS:Formula:C12H6Br2SPurity:>96.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:342.055-Methyltetrazole
CAS:Formula:C2H4N4Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:84.08L-Proline tert-Butyl Ester Hydrochloride
CAS:Formula:C9H17NO2·HClPurity:>98.0%(T)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:207.70Pantoprazole Sulfide
CAS:Formula:C16H15F2N3O3SPurity:>98.0%(T)(HPLC)Color and Shape:Light orange to Light red powder to crystalMolecular weight:367.37Ethyl 4,5,6,7-Tetrahydroisoindole-1-carboxylate
CAS:Formula:C11H15NO2Purity:>95.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:193.252,5-Bis(4-aminophenyl)-1,3,4-oxadiazole
CAS:Formula:C14H12N4OPurity:>98.0%(HPLC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:252.283-Methylsulfolane
CAS:Formula:C5H10O2SPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:134.193-Thiopheneethanol
CAS:Formula:C6H8OSPurity:>97.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:128.195-Chlorooxindole
CAS:Formula:C8H6ClNOPurity:>97.0%(GC)(N)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:167.592-Amino-6-fluorobenzothiazole
CAS:Formula:C7H5FN2SPurity:>97.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:168.19Ethyl 2-Amino-4-methylthiazole-5-carboxylate
CAS:Formula:C7H10N2O2SPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:186.234-(2-Benzothiazolyldithio)morpholine
CAS:Formula:C11H12N2OS3Purity:>95.0%(N)Color and Shape:White - Yellow Solid FormMolecular weight:284.416-Amino-2-mercaptobenzothiazole
CAS:Formula:C7H6N2S2Purity:>97.0%(T)(HPLC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:182.26Benzothiazole
CAS:Formula:C7H5NSPurity:>96.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:135.182,5-Diphenylthiophene
CAS:Formula:C16H12SPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:236.33Benzo[1,2-b:4,5-b']dithiophene-4,8-dione
CAS:Formula:C10H4O2S2Purity:>98.0%(GC)Color and Shape:White to Amber to Dark green powder to crystalMolecular weight:220.26Rutaecarpine
CAS:Formula:C18H13N3OPurity:>98.0%(HPLC)(N)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:287.32Benzo[cd]indol-2(1H)-one
CAS:Formula:C11H7NOPurity:>97.0%(HPLC)(N)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:169.18Psoralen
CAS:Formula:C11H6O3Purity:>99.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:186.172-Methylindole
CAS:Formula:C9H9NPurity:>99.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:131.18Cefquinome Sulfate
CAS:Formula:C23H26N6O9S3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:626.67Trospium Chloride
CAS:Formula:C25H30ClNO3Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:427.97N-Iodosuccinimide
CAS:Formula:C4H4INO2Purity:>99.0%(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:224.994-(1H-Tetrazol-5-yl)benzoic Acid
CAS:Formula:C8H6N4O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:190.16(+)-Bicuculline
CAS:Formula:C20H17NO6Purity:>98.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:367.363-Bromo-4-methylthiophene
CAS:Formula:C5H5BrSPurity:>93.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:177.06N-Carbobenzoxyoxysuccinimide
CAS:Formula:C12H11NO5Purity:>98.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:249.222-Amino-4-(1-naphthyl)thiazole
CAS:Formula:C13H10N2SPurity:>97.0%(GC)(T)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:226.30Thiophene-3-acetic Acid
CAS:Formula:C6H6O2SPurity:>98.0%(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:142.17Thieno[3,2-b]thiophene-2-boronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C6H5BO2S2Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:184.03Methyl-PEG12-NHS Ester
CAS:Formula:C30H55NO16Color and Shape:White or Colorless to Almost white or Almost colorless powder to lump to clear liquidMolecular weight:685.762-Undecylimidazole
CAS:Formula:C14H26N2Purity:>96.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:222.382-Amino-4-(3,4-dichlorophenyl)thiazole
CAS:Formula:C9H6Cl2N2SPurity:>98.0%(GC)(T)Color and Shape:White to Yellow powder to crystalMolecular weight:245.121-(Trifluoroacetyl)imidazole
CAS:Formula:C5H3F3N2OPurity:>98.0%(T)Color and Shape:Colorless to Yellow to Orange clear liquidMolecular weight:164.09Ethyl 5-Aminobenzofuran-2-carboxylate
CAS:Formula:C11H11NO3Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:205.21Etodolac
CAS:Formula:C17H21NO3Purity:>98.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:287.36Methyl L-Pyroglutamate
CAS:Formula:C6H9NO3Purity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:143.141-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazole
CAS:Formula:C8H12N2OPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:152.203-Amino-9-ethylcarbazole [for Biochemical Research]
CAS:Formula:C14H14N2Purity:>90.0%(T)(HPLC)Color and Shape:Light yellow to Brown to Dark green powder to crystalMolecular weight:210.282-Bromo-5-methylthiazole
CAS:Formula:C4H4BrNSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:178.052-(5-Chloro-2-benzotriazolyl)-6-tert-butyl-p-cresol
CAS:Formula:C17H18ClN3OPurity:>98.0%(GC)Color and Shape:Light yellow to Yellow powder to crystalMolecular weight:315.805-Chloro-2-benzothiazolinone
CAS:Formula:C7H4ClNOSPurity:>98.0%(GC)Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:185.63(-)-4,5-Bis[hydroxy(diphenyl)methyl]-2,2-dimethyl-1,3-dioxolane
CAS:Formula:C31H30O4Purity:>97.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:466.582-Furoic Hydrazide
CAS:Formula:C5H6N2O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:126.123-Indoleacetonitrile
CAS:Formula:C10H8N2Purity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:156.19Furil
CAS:Formula:C10H6O4Purity:>98.0%(GC)Color and Shape:White to Amber powder to crystalMolecular weight:190.152,5-Bis(2-octyldodecyl)-3,6-bis[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl]pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione
CAS:Formula:C66H110B2N2O6S2Purity:>98.0%(HPLC)Color and Shape:Light red to Red powder to crystalMolecular weight:1,113.35Di(N-succinimidyl) Carbonate
CAS:Formula:C9H8N2O7Purity:>98.0%(T)Color and Shape:White to Light gray to Light yellow powder to crystalMolecular weight:256.172,3-Dimethylindole
CAS:Formula:C10H11NPurity:>98.0%(GC)Color and Shape:White to Amber powder to crystalMolecular weight:145.219-Methyl-9H-pyrido[3,4-b]indole
CAS:Formula:C12H10N2Purity:>98.0%(GC)(T)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:182.232-Thenoyl Chloride
CAS:Formula:C5H3ClOSPurity:>99.0%(T)Color and Shape:Colorless to Brown clear liquidMolecular weight:146.595-Methoxyindole-3-carboxaldehyde
CAS:Formula:C10H9NO2Purity:>98.0%(GC)Color and Shape:Light yellow to Brown to Dark green powder to crystalMolecular weight:175.19Basic Yellow 1
CAS:Formula:C17H19ClN2SPurity:>95.0%(HPLC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:318.865-(4-Hydroxypiperidin-1-yl)thiophene-2-carboxaldehyde
CAS:Formula:C10H13NO2SPurity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:211.281-(4-Chlorophenyl)-3-methyl-5-pyrazolone
CAS:Formula:C10H9ClN2OPurity:>98.0%(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:208.655-(4-Bromophenyl)-2-furaldehyde
CAS:Formula:C11H7BrO2Purity:>94.0%(GC)Color and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:251.084,4',4''-Tri-9-carbazolyltriphenylamine
CAS:Formula:C54H36N4Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:740.91
![RuCl2[(R)-dm-segphos®][(R,R)-dpen]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FR0131.webp&w=3840&q=75)
![2-[(1H-benzimidazol-2-ylamino)methyl]phenol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF315010.webp&w=3840&q=75)
![8-chloro-6-methyl[1,3]dioxolo[4,5-g]quinoline](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF312154.webp&w=3840&q=75)
![4,7-Dibromo[1,2,5]thiadiazolo[3,4-c]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FD4442.webp&w=3840&q=75)
![n-Octyl 4,6-Dibromo-3-fluorothieno[3,4-b]thiophene-2-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FO0436.webp&w=3840&q=75)
![Benzo[1,2-b:4,5-b']dithiophene-4,8-dione](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB3793.webp&w=3840&q=75)
![Benzo[cd]indol-2(1H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB3023.webp&w=3840&q=75)
![1-Bromodibenzo[b,d]furan-4-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF720356.webp&w=3840&q=75)
![Thieno[3,2-b]thiophene-2-boronic Acid (contains varying amounts of Anhydride)](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FT2621.webp&w=3840&q=75)
![3-Amino-9-ethylcarbazole [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FA2167.webp&w=3840&q=75)
![(-)-4,5-Bis[hydroxy(diphenyl)methyl]-2,2-dimethyl-1,3-dioxolane](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB1614.webp&w=3840&q=75)
![2,5-Bis(2-octyldodecyl)-3,6-bis[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl]pyrro…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB5486.webp&w=3840&q=75)
![9-Methyl-9H-pyrido[3,4-b]indole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FM2818.webp&w=3840&q=75)
