
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"
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1-Butylhydantoin
CAS:Formula:C7H12N2O2Purity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:156.19Dexmedetomidine Hydrochloride
CAS:Formula:C13H16N2·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:236.743-Bromo-9-(4-bromophenyl)-9H-carbazole
CAS:Formula:C18H11Br2NPurity:>97.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:401.103,6-Dibromo-9-(4-tert-butylphenyl)-9H-carbazole
CAS:Formula:C22H19Br2NPurity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:457.211,2,3,4-Tetrahydrocyclopenta[b]indole
CAS:Formula:C11H11NPurity:>97.0%(GC)Color and Shape:Light yellow to Brown powder to crystalineMolecular weight:157.225,6-Bis(n-octyloxy)-2,1,3-benzothiadiazole
CAS:Formula:C22H36N2O2SPurity:>98.0%(GC)Color and Shape:Light yellow to Brown to Dark green powder to crystalMolecular weight:392.603-Chloro-1,2,4-triazole
CAS:Formula:C2H2ClN3Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:103.51Tris(1H-benzotriazol-1-yl)methane
CAS:Formula:C19H13N9Purity:>95.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:367.38D-Proline Methyl Ester Hydrochloride
CAS:Formula:C6H11NO2·HClPurity:>96.0%(T)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:165.623,5-Bis(trifluoromethyl)pyrazole
CAS:Formula:C5H2F6N2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:204.08Clothianidin
CAS:Formula:C6H8ClN5O2SPurity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:249.672-Aminobenzothiazole Hydrochloride
CAS:Formula:C7H6N2S·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:186.662,5-Di(1-naphthyl)-1,3,4-oxadiazole
CAS:Formula:C22H14N2OPurity:>98.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:322.371-(Tetrahydro-2-furoyl)piperazine
CAS:Formula:C9H16N2O2Purity:>97.0%(GC)Color and Shape:Colorless to Red to Green clear liquidMolecular weight:184.241-Methyl-1H-imidazole-4,5-dicarboxylic Acid
CAS:Formula:C6H6N2O4Purity:>97.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:170.123-Methyl-3-(2-oxopropyl)-2,4,7-trioxabicyclo[3.3.0]octane
CAS:Formula:C9H14O4Purity:>95.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:186.213-Amino-9-ethylcarbazole
CAS:Formula:C14H14N2Purity:>90.0%(T)(HPLC)Color and Shape:White to Brown powder to crystalMolecular weight:210.283,4-Difluoro-2,5-bis(trimethylsilyl)thiophene
CAS:Formula:C10H18F2SSi2Purity:>95.0%(GC)Color and Shape:Colorless to Brown clear liquidMolecular weight:264.485-Chlorobenzotriazole
CAS:Formula:C6H4ClN3Purity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:153.576-Fluoroindole-2-carboxylic Acid
CAS:Formula:C9H6FNO2Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:179.154,4'-Dibromo-2,2'-bithiophene
CAS:Formula:C8H4Br2S2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:324.05N-Succinimidyl Acrylate
CAS:Formula:C7H7NO4Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:169.141-(Trimethylsilyl)-1H-benzotriazole
CAS:Formula:C9H13N3SiPurity:>97.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:191.31Clotrimazole
CAS:Formula:C22H17ClN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:344.84Ethyl 3,5-Dimethylisoxazole-4-carboxylate
CAS:Formula:C8H11NO3Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:169.185-Acetyl-2-amino-4-methylthiazole
CAS:Formula:C6H8N2OSPurity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:156.201,1'-Carbonyldiimidazole [Coupling Agent for Peptides Synthesis]
CAS:Formula:C7H6N4OPurity:>97.0%(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:162.153-Hexylthiophene
CAS:Formula:C10H16SPurity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:168.30Benzo[1,2-b;4,5-b']difuran
CAS:Formula:C10H6O2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:158.165-Methoxyindole-2-carboxylic Acid
CAS:Formula:C10H9NO3Purity:>97.0%(T)(HPLC)Color and Shape:Light yellow to Brown to Dark green powder to crystalMolecular weight:191.19N-(tert-Butoxycarbonyl)-4-oxo-L-proline
CAS:Formula:C10H15NO5Purity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:229.232-Amino-5-methyl-3-thiophenecarbonitrile
CAS:Formula:C6H6N2SPurity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:138.193-Bromo-4-methylthiophene
CAS:Formula:C5H5BrSPurity:>93.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:177.061-Hexyl-3-methylimidazolium Bis(trifluoromethanesulfonyl)imide
CAS:Formula:C12H19F6N3O4S2Purity:>98.0%(T)(HPLC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:447.419-Ethylcarbazole-3-carboxaldehyde N-Ethyl-N-(o-tolyl)hydrazone
CAS:Formula:C24H25N3Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:355.492,2-Dimethyl-5-(3-thienyl)-1,3-dioxane-4,6-dione
CAS:Formula:C10H10O4SPurity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:226.25NBD-Cl (=4-Chloro-7-nitro-2,1,3-benzoxadiazole) [for HPLC Labeling]
CAS:Formula:C6H2ClN3O3Purity:>98.0%(T)Color and Shape:Light yellow to Yellow powder to crystalMolecular weight:199.551,5,6,7-Tetrahydro-2-methyl-4H-indol-4-one
CAS:Formula:C9H11NOPurity:>98.0%(GC)Color and Shape:Light yellow to Brown to Dark green powder to crystalMolecular weight:149.195-Bromo-4-chloro-3-indolyl β-D-Galactopyranoside [for Biochemical Research]
CAS:Formula:C14H15BrClNO6Purity:>98.0%(HPLC)(N)Color and Shape:White to Light gray powder to crystalMolecular weight:408.63(R)-4-(2-Hydroxyethyl)-2,2-dimethyl-1,3-dioxolane
CAS:Formula:C7H14O3Purity:>94.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:146.19Dibenzothiophene-4-boronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C12H9BO2SPurity:97.0 to 109.0 %Color and Shape:White to Almost white powder to crystalMolecular weight:228.07Benzothiazole
CAS:Formula:C7H5NSPurity:>96.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:135.186-Nitroindole
CAS:Formula:C8H6N2O2Purity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:162.159,3':6',9''-Tercarbazole
CAS:Formula:C36H23N3Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:497.609-(1-Naphthyl)carbazole
CAS:Formula:C22H15NPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:293.374-Amino-1H-imidazole-5-carbonitrile
CAS:Formula:C4H4N4Purity:>98.0%(GC)(T)Color and Shape:White to Light gray to Light yellow powder to crystalMolecular weight:108.103,3''-Di(9H-carbazol-9-yl)-1,1':3',1''-terphenyl
CAS:Formula:C42H28N2Purity:>97.0%(HPLC)(N)Color and Shape:White to Light gray to Light yellow powder to crystalMolecular weight:560.703-Methyl-2-thenoyl Chloride
CAS:Formula:C6H5ClOSPurity:>98.0%(GC)(T)Color and Shape:Colorless to Brown clear liquidMolecular weight:160.62Tryptamine
CAS:Formula:C10H12N2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:160.22tert-Butyl L-Pyroglutamate
CAS:Formula:C9H15NO3Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:185.22L-Histidine
CAS:Formula:C6H9N3O2Purity:>99.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:155.162-Methylindole
CAS:Formula:C9H9NPurity:>99.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:131.182-Thiophenecarboxaldehyde (stabilized with HQ)
CAS:Formula:C5H4OSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:112.151-Phenylpyrazole
CAS:Formula:C9H8N2Purity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:144.18cis-4-Hydroxy-L-proline
CAS:Formula:C5H9NO3Purity:>97.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalineMolecular weight:131.13Berberine Chloride Hydrate
CAS:Formula:C20H18ClNO4·xH2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to crystalineMolecular weight:371.82 (as Anhydrous)Isavuconazole
CAS:Formula:C22H17F2N5OSPurity:>98.0%(HPLC)(qNMR)Color and Shape:White to Light yellow powder to crystalMolecular weight:437.473,6-Dibromo-9-ethylcarbazole
CAS:Formula:C14H11Br2NPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:353.064-(1,2,4-Triazol-1-ylmethyl)aniline
CAS:Formula:C9H10N4Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:174.212,6-Dibromo-4,8-bis(2-ethylhexyloxy)benzo[1,2-b:4,5-b']dithiophene
CAS:Formula:C26H36Br2O2S2Purity:>97.0%(HPLC)Color and Shape:Light yellow to Brown clear liquidMolecular weight:604.502,5-Dimethylfuran
CAS:Formula:C6H8OPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:96.13N-(2-Aminophenyl)-4-[1-[2-(3-thienyl)ethyl]-1H-1,2,3-triazol-4-yl]benzamide
CAS:Formula:C21H19N5OSPurity:>95.0%(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:389.48Indole-4-carboxaldehyde
CAS:Formula:C9H7NOPurity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:145.163-Methylthiophene-2-carboxaldehyde
CAS:Formula:C6H6OSPurity:>85.0%(GC)Color and Shape:Light yellow to Yellow to Orange clear liquidMolecular weight:126.173-Methylbenzo[b]thiophene
CAS:Formula:C9H8SPurity:>97.0%(GC)Color and Shape:Colorless to Yellow to Orange clear liquidMolecular weight:148.224,7-Dibromo-5-fluoro-2,1,3-benzothiadiazole
CAS:Formula:C6HBr2FN2SPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:311.954-Bromodibenzofuran
CAS:Formula:C12H7BrOPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:247.09(S)-(+)-2,2-Dimethyl-1,3-dioxolane-4-methanol
CAS:Formula:C6H12O3Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:132.16(7-Azabenzotriazol-1-yloxy)tris(dimethylamino)phosphonium Hexafluorophosphate
CAS:Formula:C11H21F6N7OP2Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:443.27Carbazole (High Purity)
CAS:Formula:C12H9NPurity:>99.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:167.21Ethyl 2-Methyl-3-furancarboxylate
CAS:Formula:C8H10O3Purity:>96.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:154.171-Methylimidazole Trifluoromethanesulfonate
CAS:Formula:C5H7F3N2O3SPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:232.18Furfural
CAS:Formula:C5H4O2Purity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:96.091-[2-(Di-tert-butylphosphino)phenyl]-3,5-diphenyl-1H-pyrazole
CAS:Formula:C29H33N2PPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:440.57Methyl L-Pyroglutamate
CAS:Formula:C6H9NO3Purity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:143.145-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-Ethyl-4,5-dimethylthiazole
CAS:Formula:C7H11NSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:141.233-Fluorocarbazole
CAS:Formula:C12H8FNPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:185.203-Cyano-N-(2,4-dimethoxybenzyl)-4-fluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide
CAS:Purity:97%Molecular weight:434.45999145507812-(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:315.80Methyl 1,5-Dimethylpyrazole-3-carboxylate
CAS:Formula:C7H10N2O2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:154.176,10-Dibenzyl-N,N'-dimethyl-N,N,N',N'-tetrakis(4-methylbenzyl)-1,4-dioxaspiro[4.5]decane-(2S,3S)-diylbis(methylammonium) Bis(tetrafluoroborate) [=(S,S)-TaDiAS-2nd]
CAS:Formula:C58H70B2F8N2O2Purity:>95.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:1,000.822-(3-Chloropropyl)-1,3-dioxolane
CAS:Formula:C6H11ClO2Purity:>97.0%(GC)Color and Shape:Colorless to Brown clear liquidMolecular weight:150.605-Chloro-2-methylindole
CAS:Formula:C9H8ClNPurity:>98.0%(GC)(T)Color and Shape:White to Amber to Dark purple powder to crystalMolecular weight:165.622-(1H-Pyrazol-5-yl)aniline
CAS:Formula:C9H9N3Purity:>97.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:159.195-Iodoisatin
CAS:Formula:C8H4INO2Purity:>98.0%(T)Color and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:273.03N-Phenylsuccinimide
CAS:Formula:C10H9NO2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:175.194,5-Dimethyl-1,3-dioxol-2-one
CAS:Formula:C5H6O3Purity:>99.0%(GC)Color and Shape:White to Light gray to Light yellow powder to crystalMolecular weight:114.10N-Succinimidyl 7-Methoxycoumarin-3-carboxylate
CAS:Formula:C15H11NO7Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:317.255-(m-Tolyl)-5H-pyrrolo[3,2-c:4,5-c']dipyridine
CAS:Formula:C17H13N3Purity:>95.0%(GC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:259.31Potassium Tris(3,5-dimethylpyrazol-1-yl)borohydride
CAS:Formula:C15H22BKN6Purity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:336.291-Butyl-3-methylimidazolium Iodide
CAS:Formula:C8H15IN2Purity:>96.0%(HPLC)(N)Color and Shape:Colorless to Yellow to Orange clear liquidMolecular weight:266.134-Amino-1-phenylpyrazolo[3,4-d]pyrimidine
CAS:Formula:C11H9N5Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:211.23Imidazole Zone Refined (number of passes:30)
CAS:Formula:C3H4N2Purity:>99.8%(GC)Color and Shape:White or Colorless powder to lumpMolecular weight:68.089-Benzylcarbazole-3-carboxaldehyde
CAS:Formula:C20H15NOPurity:>97.0%(N)Color and Shape:White to Brown powder to crystalMolecular weight:285.35trans-4-(tert-Butyldiphenylsilyloxy)-L-proline
CAS:Formula:C21H27NO3SiPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:369.545-Bromo-2-(2-thienyl)pyridine
CAS:Formula:C9H6BrNSPurity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:240.129,9-Diphenyl-9H-9-silafluorene
CAS:Formula:C24H18SiPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:334.49Phenylthiohydantoin-glycine
CAS:Formula:C9H8N2OSPurity:>98.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:192.24Ethyl 2-Furancarboxylate
CAS:Formula:C7H8O3Purity:>98.0%(GC)Color and Shape:White or Colorles to Yellow to Orange powder to lump to clear liquidMolecular weight:140.14

