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 55220 products of "5-membered Heterocycles"
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5-Bromobenzofuran
CAS:Formula:C8H5BrOPurity:>97.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:197.03Direct Yellow 8
CAS:Formula:C24H19N4NaO5S2Color and Shape:Light yellow to Brown powder to crystalMolecular weight:530.55Sulfamethoxazole
CAS:Formula:C10H11N3O3SPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:253.282-Phenylbenzothiazole
CAS:Formula:C13H9NSPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:211.28Benzo[b]thiophene-2-boronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C8H7BO2SPurity:97.0 to 112.0 %Color and Shape:White to Almost white powder to crystalMolecular weight:178.012-Chloro-6-methylbenzothiazole
CAS:Formula:C8H6ClNSPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:183.652,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-cyclopenta[2,1-b:3,4-b']dithiophene
CAS:Formula:C25H36Br2S2Purity:>99.0%(HPLC)Color and Shape:Yellow to Brown to Dark green clear liquid to cloudy liquidMolecular weight:560.49N-Succinimidyl 4-[4-(Dimethylamino)phenylazo]benzoate
CAS:Formula:C19H18N4O4Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Brown to Dark red powder to crystalMolecular weight:366.384-Isopropylantipyrine
CAS:Formula:C14H18N2OPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:230.31ABD-F [=4-(Aminosulfonyl)-7-fluoro-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for Determination of Thiols]
CAS:Formula:C6H4FN3O3SPurity:>98.0%(T)(N)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:217.17Phenylthiohydantoin-glycine
CAS:Formula:C9H8N2OSPurity:>98.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:192.24Lilolidine
CAS:Formula:C11H11NPurity:>98.0%(GC)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:157.222,6-Bis(2-benzimidazolyl)pyridine
CAS:Formula:C19H13N5Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:311.35L-Tryptophan
CAS:Formula:C11H12N2O2Purity:>98.5%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:204.23Sulfathiazole
CAS:Formula:C9H9N3O2S2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:255.312-Methylbenzoxazole
CAS:Formula:C8H7NOPurity:>99.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:133.154,5-Dicyanoimidazole
CAS:Formula:C5H2N4Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:118.10Rabeprazole Sulfide
CAS:Formula:C18H21N3O2SPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:343.455-Nitro-2-furaldehyde Diacetate
CAS:Formula:C9H9NO7Purity:>97.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:243.172,5-Bis(trimethylstannyl)thieno[3,2-b]thiophene
CAS:Formula:C12H20S2Sn2Purity:>98.0%(GC)Color and Shape:White to Amber to Dark green powder to crystalMolecular weight:465.83Carbazole
CAS:Formula:C12H9NPurity:>97.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:167.21Tetrahydrofurfuryl Propionate
CAS:Formula:C8H14O3Purity:>97.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:158.20(-)-2,3-O-Isopropylidene-D-threitol
CAS:Formula:C7H14O4Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:162.19Tryptamine
CAS:Formula:C10H12N2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:160.221,3,3-Trimethylindolino-8'-methoxybenzopyrylospiran
CAS:Formula:C20H21NO2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light red powder to crystalMolecular weight:307.39Cefoperazone
CAS:Formula:C25H27N9O8S2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:645.671-Ethyl-1-methylpyrrolidinium Bromide
CAS:Formula:C7H16BrNPurity:>97.0%(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:194.122-Butyl-5-chloro-1H-imidazole-4-carboxaldehyde
CAS:Formula:C8H11ClN2OPurity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:186.644-Piperidone Ethyleneketal
CAS:Formula:C7H13NO2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:143.192-Ethoxythiazole
CAS:Formula:C5H7NOSPurity:>98.0%(GC)Color and Shape:White - Yellow LiquidMolecular weight:129.181-Benzylisatin
CAS:Formula:C15H11NO2Purity:>97.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:237.265-Benzyloxyindole
CAS:Formula:C15H13NOPurity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:223.285-Aminobenzimidazole
CAS:Formula:C7H7N3Purity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:133.153-Hydroxy-4-methyl-2(3H)-thiazolethione [for Source of Alkyl Radical]
CAS:Formula:C4H5NOS2Purity:>98.0%(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:147.21Methyl 3-Hydroxy-2-thiophenecarboxylate
CAS:Formula:C6H6O3SPurity:>97.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:158.173,6-Dibromo-9-(4-bromophenyl)carbazole
CAS:Formula:C18H10Br3NPurity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:480.004-(2-Furyl)-3-buten-2-one
CAS:Formula:C8H8O2Purity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to lumpMolecular weight:136.15(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:443.273,4-Ethylenedioxythiophene
CAS:Formula:C6H6O2SPurity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:142.17(R)-(-)-NBD-APy [=(R)-(-)-4-Nitro-7-(3-aminopyrrolidin-1-yl)-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for e.e. Determination]
CAS:Formula:C10H11N5O3Purity:>98.0%(HPLC)Color and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:249.234-Bromo-3-methyl-5-(trifluoromethyl)pyrazole
CAS:Formula:C5H4BrF3N2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:229.003-Methylbenzofuran-2-carboxylic Acid
CAS:Formula:C10H8O3Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:176.175'-Fluorospiro[cyclopropane-1,3'-indoline]
CAS:Purity:95.0%Color and Shape:LiquidMolecular weight:163.19500732421875Methyl 3-Hydroxyisoxazole-5-carboxylate
CAS:Formula:C5H5NO4Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:143.104-Bromopyrazole
CAS:Formula:C3H3BrN2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:146.981,5-Dimethylpyrazole
CAS:Formula:C5H8N2Purity:>98.0%(T)Color and Shape:White - Yellow LiquidMolecular weight:96.13N-Carbobenzoxy-DL-tryptophan
CAS:Formula:C19H18N2O4Purity:>97.0%(T)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:338.362,2'-Bithiophene-5-carboxaldehyde
CAS:Formula:C9H6OS2Purity:>98.0%(GC)Color and Shape:White to Amber to Dark green powder to crystalMolecular weight:194.272,5-Diphenylfuran
CAS:Formula:C16H12OPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:220.271-Butyl-3-methylimidazolium Thiocyanate
CAS:Formula:C9H15N3SPurity:>97.0%(T)Color and Shape:Light yellow to Yellow to Orange clear liquidMolecular weight:197.303-Indazolinone
CAS:Formula:C7H6N2OPurity:>98.0%(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:134.142-(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:315.809-Ethylcarbazole-3-boronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C14H14BNO2Color and Shape:White to Almost white powder to crystalMolecular weight:239.08DBD-NCS [=4-(N,N-Dimethylaminosulfonyl)-7-isothiocyanato-2,1,3-benzoxadiazole] [for HPLC Labeling and Edman Degradation]
CAS:Formula:C9H8N4O3S2Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:284.31(R)-(-)-DTBM-SEGPHOS®
CAS:Formula:C74H100O8P2Purity:>99.0%(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:1,179.554H-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:192.25α-Sexithiophene (purified by sublimation)
CAS:Formula:C24H14S6Color and Shape:Light yellow to Brown powder to crystalMolecular weight:494.742,6-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:213.202-[2-Hydroxy-5-[2-(methacryloyloxy)ethyl]phenyl]-2H-benzotriazole
CAS:Formula:C18H17N3O3Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:323.35N-Succinimidyl 7-Methoxycoumarin-3-carboxylate
CAS:Formula:C15H11NO7Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:317.256,7-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)-(-)-4-(Methoxymethyl)-1,3-dioxolan-2-one
CAS:Formula:C5H8O4Purity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:132.12Isatin
CAS:Formula:C8H5NO2Purity:>98.0%(GC)(T)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:147.13(+)-Benzotetramisole
CAS:Formula:C15H12N2SPurity:>97.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:252.344,4'-Bis(5-hexyl-2-thienyl)-2,2'-bipyridyl
CAS:Formula:C30H36N2S2Purity:>97.0%(HPLC)(qNMR)Color and Shape:White to Light yellow powder to crystalMolecular weight:488.759-(2-Bromophenyl)-9H-carbazole
CAS:Formula:C18H12BrNPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:322.21Isopimpinellin
CAS:Formula:C13H10O5Purity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Green powder to crystalMolecular weight:246.22Methyl Benzimidazole-5-carboxylate
CAS:Formula:C9H8N2O2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:176.182-Bromodibenzothiophene 5,5-Dioxide
CAS:Formula:C12H7BrO2SPurity:>95.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:295.153-Acetyl-2,5-dimethylfuran
CAS:Formula:C8H10O2Purity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:138.171-(4-Bromophenyl)imidazole
CAS:Formula:C9H7BrN2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:223.075,6-Dibromo-2,1,3-benzothiadiazole
CAS:Formula:C6H2Br2N2SPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:293.962-Bromo-9-phenylcarbazole
CAS:Formula:C18H12BrNPurity:>98.0%(GC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:322.21Imidazole Hydroiodide (Low water content)
CAS:Formula:C3H4N2·HIPurity:>98.0%(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:195.992-(Morpholinothio)benzothiazole
CAS:Formula:C11H12N2OS2Purity:>97.0%(GC)Color and Shape:White to Yellow powder to lumpMolecular weight:252.352,3-Benzofuran
CAS:Formula:C8H6OPurity:>99.0%(GC)Color and Shape:Colorless to Red to Green clear liquidMolecular weight:118.141-Allylhydantoin
CAS:Formula:C6H8N2O2Purity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:140.14Tiaramide Hydrochloride
CAS:Formula:C15H18ClN3O3S·HClPurity:>98.0%(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:392.30N-(Allyloxycarbonyloxy)succinimide
CAS:Formula:C8H9NO5Purity:>97.0%(GC)Color and Shape:White or Colorless to Almost white or Almost colorless powder to lump to clear liquidMolecular weight:199.164-Fluoro-2-(5-isoxazolyl)phenol
CAS:Formula:C9H6FNO2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:179.154-Amino-1,2,4-triazole
CAS:Formula:C2H4N4Purity:>98.0%(T)(HPLC)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:84.08Ac-Hyp-OH
CAS:Formula:C7H11NO4Purity:>95.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:173.17Benzo[b]thiophene-2-carboxylic Acid
CAS:Formula:C9H6O2SPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:178.21Piperonylamine
CAS:Formula:C8H9NO2Purity:>97.0%(GC)(T)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:151.173-(4-Chlorobenzal)phthalide
CAS:Formula:C15H9ClO2Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:256.694-Phenyl-9H-carbazole
CAS:Formula:C18H13NPurity:>98.0%(GC)Color and Shape:White to Light gray to Light orange powder to crystalMolecular weight:243.315-Hydroxyindole-3-acetic Acid
CAS:Formula:C10H9NO3Purity:>98.0%(T)(HPLC)Color and Shape:White to Amber to Dark purple powder to crystalMolecular weight:191.195-Benzyloxy-DL-tryptophan
CAS:Formula:C18H18N2O3Purity:>98.0%(T)Color and Shape:White to Light yellow to Light red powder to crystalMolecular weight:310.35N-Succinimidyl 3-Maleimidopropionate [Cross-linking Reagent]
CAS:Formula:C11H10N2O6Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:266.213-Amino-5-tert-butylisoxazole
CAS:Formula:C7H12N2OPurity:>97.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:140.19Furfurylamine
CAS:Formula:C5H7NOPurity:>98.0%(GC)(T)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:97.12Meloxicam
CAS:Formula:C14H13N3O4S2Purity:>98.0%(HPLC)Color and Shape:White to Light yellow to Green powder to crystalineMolecular weight:351.40N-Succinimidyl Acetate
CAS:Formula:C6H7NO4Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:157.132,5-Diphenylthiophene
CAS:Formula:C16H12SPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:236.332-Propionylthiazole
CAS:Formula:C6H7NOSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:141.192-Acetylthiophene
CAS:Formula:C6H6OSPurity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:126.172-Mercaptobenzothiazole
CAS:Formula:C7H5NS2Purity:>99.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:167.243-Ethyl-2-methylbenzothiazolium Iodide
CAS:Formula:C10H12INSPurity:>98.0%(T)(HPLC)Color and Shape:White to Dark green powder to crystalMolecular weight:305.18N,N,N',N'-Tetrakis(4-methoxyphenyl)-9H-carbazole-3,6-diamine
CAS:Formula:C40H35N3O4Purity:>98.0%(HPLC)(N)Color and Shape:Light yellow to Yellow to Green powder to crystalMolecular weight:621.74Furan (stabilized with BHT)
CAS:Formula:C4H4OPurity:>99.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:68.08
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