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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2,3-Dihydro-7-azaindole
CAS:Formula:C7H8N2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light red powder to crystalMolecular weight:120.162,5-Bis(trimethylstannyl)thiophene
CAS:Formula:C10H20SSn2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:409.755,6-Dimethylbenzimidazole
CAS:Formula:C9H10N2Purity:>99.0%(GC)(T)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:146.196-Bromo-1,3-benzothiazole
CAS:Formula:C7H4BrNSPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:214.08Ethylene Carbonate
CAS:Formula:C3H4O3Purity:>99.0%(GC)Color and Shape:White or Colorless to Almost white or Almost colorless powder to lump to clear liquidMolecular weight:88.06Piperine
CAS:Formula:C17H19NO3Purity:>97.0%(HPLC)(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:285.342-Acetylthiophene
CAS:Formula:C6H6OSPurity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:126.173-(Trimethylsilylethynyl)thiophene
CAS:Formula:C9H12SSiPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to lumpMolecular weight:180.342-Methyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole
CAS:Formula:C12H14N2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:186.269-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:182.231-Methylpyrazole-5-methanol
CAS:Formula:C5H8N2OPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:112.132,6-Bis[3-(9H-carbazol-9-yl)phenyl]pyridine
CAS:Formula:C41H27N3Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:561.69DBD-H [=4-(N,N-Dimethylaminosulfonyl)-7-hydrazino-2,1,3-benzoxadiazole] [for HPLC Labeling]
CAS:Formula:C8H11N5O3SPurity:>98.0%(HPLC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:257.27(S)-3-Hydroxytetrahydrofuran
CAS:Formula:C4H8O2Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:88.113-Methyl-1-p-tolyl-5-pyrazolone
CAS:Formula:C11H12N2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:188.23Nα-(tert-Butoxycarbonyl)-L-tryptophanol
CAS:Formula:C16H22N2O3Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalineMolecular weight:290.361,1'-Carbonyldi(1,2,4-triazole)
CAS:Formula:C5H4N6OPurity:>97.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:164.13Ibudilast
CAS:Formula:C14H18N2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:230.31Mebendazole
CAS:Formula:C16H13N3O3Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:295.301-Butyl-3-methylimidazolium Iodide
CAS:Formula:C8H15IN2Purity:>96.0%(HPLC)(N)Color and Shape:Colorless to Yellow to Orange clear liquidMolecular weight:266.13Pizotifen
CAS:Formula:C19H21NSPurity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:295.44o-Sulfobenzimide
CAS:Formula:C7H5NO3SPurity:>99.0%(T)(HPLC)Color and Shape:White powder to crystalMolecular weight:183.182-Bromothiophene
CAS:Formula:C4H3BrSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:163.031-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:240.055-Thiazolemethanol
CAS:Formula:C4H5NOSPurity:>98.0%(GC)Color and Shape:Light yellow to Brown clear liquidMolecular weight:115.15Dibenzothiophene-2-carboxaldehyde
CAS:Formula:C13H8OSPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalineMolecular weight:212.27(5-Phenylisoxazol-3-yl)methanol
CAS:Formula:C10H9NO2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:175.19N-Hydroxy-3-[1-(phenylthio)methyl-1H-1,2,3-triazol-4-yl]benzamide
CAS:Formula:C16H14N4O2SPurity:>96.0%(HPLC)(qNMR)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:326.37Tinidazole
CAS:Formula:C8H13N3O4SPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:247.27D-Tryptophan Benzyl Ester Hydrochloride
CAS:Formula:C18H18N2O2·HClPurity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:330.812-Amino-5-methyl-1,3,4-thiadiazole
CAS:Formula:C3H5N3SPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:115.152-(2-Bromophenyl)-1,3-dioxolane
CAS:Formula:C9H9BrO2Purity:>97.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:229.075-Bromoindole-3-ethanol
CAS:Formula:C10H10BrNOPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:240.101-(tert-Butoxycarbonyl)-3-pyrrolidinecarboxylic Acid
CAS:Formula:C10H17NO4Purity:>95.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:215.255-Fluoroindole
CAS:Formula:C8H6FNPurity:>98.0%(GC)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:135.14Ethyl Indazole-5-carboxylate
CAS:Formula:C10H10N2O2Purity:>98.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:190.20Ethyl L-Pyroglutamate
CAS:Formula:C7H11NO3Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:157.174,7-Dibromo-5,6-dinitro-2,1,3-benzothiadiazole
CAS:Formula:C6Br2N4O4SPurity:>97.0%(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:383.961H-Benzotriazol-1-yloxytris(dimethylamino)phosphonium Hexafluorophosphate [Coupling Reagent for Peptide]
CAS:Formula:C12H22F6N6OP2Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:442.29N-Succinimidyl 4-Benzoylbenzoate
CAS:Formula:C18H13NO5Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:323.30Ethyl 3,5-Dimethylisoxazole-4-carboxylate
CAS:Formula:C8H11NO3Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:169.18N-Succinimidyl 7-Hydroxy-4-methylcoumarin-3-acetate
CAS:Formula:C16H13NO7Purity:>90.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:331.282-Thiopheneacrylic Acid
CAS:Formula:C7H6O2SPurity:>98.0%(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:154.18Lansoprazole
CAS:Formula:C16H14F3N3O2SPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:369.36Methyl 5-Methylpyrazole-3-carboxylate
CAS:Formula:C6H8N2O2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:140.143,4-Dihexylthiophene
CAS:Formula:C16H28SPurity:>97.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:252.46Bismuthiol
CAS:Formula:C2H2N2S3Purity:>95.0%(T)Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:150.23Levamisole Hydrochloride
CAS:Formula:C11H12N2S·HClPurity:>99.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:240.752-Furaldehyde Diethyl Acetal
CAS:Formula:C9H14O3Purity:>98.0%(GC)Color and Shape:White to Yellow to Green clear liquidMolecular weight:170.215-Methylisoxazole-4-carboxylic Acid
CAS:Formula:C5H5NO3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:127.10Noscapine Hydrochloride
CAS:Formula:C22H23NO7·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:449.881H-1,2,3-Triazolo[4,5-b]pyridine
CAS:Formula:C5H4N4Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:120.122-Mercapto-5-methoxybenzimidazole
CAS:Formula:C8H8N2OSPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:180.232-(4-Chlorophenyl)-4,5-diphenylimidazole
CAS:Formula:C21H15ClN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:330.82Benzo[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:220.26Tetrahydrofurfuryl Acetate
CAS:Formula:C7H12O3Purity:>97.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:144.171-Hexyl-2,3-dimethylimidazolium Iodide
CAS:Formula:C11H21IN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:308.214-Amino-1-phenylpyrazolo[3,4-d]pyrimidine
CAS:Formula:C11H9N5Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:211.233-Iodo-6-nitroindazole
CAS:Formula:C7H4IN3O2Purity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:289.03Ethyl 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:205.212-Isopropenyl-5-methyl-5-vinyltetrahydrofuran (mixture of isomers)
CAS:Formula:C10H16OPurity:>97.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:152.241-(2-Hydroxyethyl)-3,3-dimethylindolino-6'-nitrobenzopyrylospiran
CAS:Formula:C20H20N2O4Purity:>93.0%(T)(HPLC)Color and Shape:Orange to Brown to Dark purple powder to crystalMolecular weight:352.392-Thenoyl Chloride
CAS:Formula:C5H3ClOSPurity:>99.0%(T)Color and Shape:Colorless to Brown clear liquidMolecular weight:146.592,6-Dimethylbenzothiazole
CAS:Formula:C9H9NSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:163.24Thiophene
CAS:Formula:C4H4SPurity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:84.14Methyl 1-(tert-Butoxycarbonyl)-3-pyrrolidinecarboxylate
CAS:Formula:C11H19NO4Purity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:229.281-Aminobenzotriazole
CAS:Formula:C6H6N4Purity:>98.0%(GC)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:134.14(Z)-5-((5-Fluoro-2-oxoindolin-3-ylidene)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxylic acid
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:300.28900146484375Phenylthiohydantoin-glycine
CAS:Formula:C9H8N2OSPurity:>98.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:192.241H-Pyrrolo[2,3-b]pyridine
CAS:Formula:C7H6N2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:118.14Isoxazole
CAS:Formula:C3H3NOPurity:>95.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:69.066,7-Methylenedioxy-4-methyl-3-maleimidocoumarin [for HPLC Labeling]
CAS:Formula:C15H9NO6Purity:>98.0%(HPLC)Color and Shape:Light yellow to Yellow powder to crystalMolecular weight:299.24(S)-(+)-DTBM-SEGPHOS®
CAS:Formula:C74H100O8P2Purity:>99.0%(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:1,179.555-Bromo-2-(5-bromo-2-thienyl)pyridine
CAS:Formula:C9H5Br2NSPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:319.015-Nitroindole
CAS:Formula:C8H6N2O2Purity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Green powder to crystalMolecular weight:162.152,4-Dimethylthiazole-5-carboxylic Acid
CAS:Formula:C6H7NO2SPurity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:157.19Dimethyl Furan-2,5-dicarboxylate
CAS:Formula:C8H8O5Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:184.152-Methoxy-1,3-dioxolane
CAS:Formula:C4H8O3Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:104.11[4'-(Carbazol-9-yl)-4-biphenylyl]boronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C24H18BNO2Purity:95.0 to 105.0 %Color and Shape:White to Almost white powder to crystalMolecular weight:363.22Methyl Indazole-6-carboxylate
CAS:Formula:C9H8N2O2Purity:>97.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:176.181-Bromocarbazole
CAS:Formula:C12H8BrNPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:246.11Cefpirome Sulfate
CAS:Formula:C22H22N6O5S2·H2SO4Purity:>95.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:612.65N-Succinimidyl Ferrocenecarboxylate
CAS:Formula:C15H13FeNO4Purity:>98.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:327.12(+)-Bicuculline
CAS:Formula:C20H17NO6Purity:>98.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:367.366-[(tert-Butoxycarbonyl)amino]hexanoic Acid N-Succinimidyl Ester
CAS:Formula:C15H24N2O6Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:328.37N-(2-Thiophenesulfonyl)-L-prolinamide
CAS:Formula:C9H12N2O3S2Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:260.331-Octyl-1H-imidazole
CAS:Formula:C11H20N2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:180.305-Chloro-2-methylbenzoxazole
CAS:Formula:C8H6ClNOPurity:>98.0%(GC)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:167.59(Tetrahydrofuran-2-yl)acetonitrile
CAS:Formula:C6H9NOPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:111.144-Iodo-1H-imidazole
CAS:Formula:C3H3IN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:193.984-Methoxyindole
CAS:Formula:C9H9NOPurity:>98.0%(GC)Color and Shape:White to Light yellow to Dark green powder to crystalMolecular weight:147.184,7-Bis(5-bromo-2-thienyl)-2,1,3-benzothiadiazole
CAS:Formula:C14H6Br2N2S3Purity:>95.0%(HPLC)(N)Color and Shape:Orange to Brown to Dark purple powder to crystalMolecular weight:458.20Mefenpyr-diethyl
CAS:Formula:C16H18Cl2N2O4Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:373.23Rutaecarpine
CAS:Formula:C18H13N3OPurity:>98.0%(HPLC)(N)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:287.322-Acetyl-5-bromothiophene
CAS:Formula:C6H5BrOSPurity:>98.0%(GC)Color and Shape:White to Brown powder to crystallineMolecular weight:205.073,5-Di(2-pyridyl)pyrazole
CAS:Purity:98.0%Color and Shape:Liquid, No data available.Molecular weight:222.251007080078124H-Cyclopenta[1,2-b:5,4-b']dithiophen-4-one
CAS:Formula:C9H4OS2Purity:>98.0%(GC)Color and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:192.252-(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:315.80
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