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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2-Bromo-6-(2-methyl-1,3-dioxolan-2-yl)pyridine
CAS:Formula:C9H10BrNO2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:244.09Nα-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-tryptophan
CAS:Formula:C26H22N2O4Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:426.473-Acetylthiophene
CAS:Formula:C6H6OSPurity:>95.0%(GC)Color and Shape:White to Light yellow to Dark green powder to crystalMolecular weight:126.17Thiophene
CAS:Formula:C4H4SPurity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:84.142,2':5',2''-Terthiophene (purified by sublimation)
CAS:Formula:C12H8S3Purity:>99.0%(GC)Color and Shape:Light yellow to Yellow to Green powder to crystalineMolecular weight:248.38Dibenzothiophene
CAS:Formula:C12H8SPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:184.261,2,3,4-Tetrahydro-9-methylcarbazol-4-one
CAS:Formula:C13H13NOPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:199.253-Amino-5-tert-butylisoxazole
CAS:Formula:C7H12N2OPurity:>97.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:140.191-(3-Acetamidophenyl)-5-mercaptotetrazole
CAS:Formula:C9H9N5OSPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:235.272-Bromocarbazole
CAS:Formula:C12H8BrNPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:246.11Furosemide
CAS:Formula:C12H11ClN2O5SPurity:>99.0%(T)Color and Shape:White to Orange to Green powder to crystalineMolecular weight:330.742-Methyl-5-nitroimidazole-1-ethanol
CAS:Formula:C6H9N3O3Purity:>99.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:171.16Methyl 3-Amino-4-methylthiophene-2-carboxylate
CAS:Formula:C7H9NO2SPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:171.21Butoconazole Nitrate
CAS:Formula:C19H17Cl3N2S·HNO3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:474.782-Phenyl-9H-carbazole
CAS:Formula:C18H13NPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:243.312-Methoxycarbazole
CAS:Formula:C13H11NOPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:197.241-Methyl-2-phenylindole
CAS:Formula:C15H13NPurity:>99.0%(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:207.282,4-Dichlorothieno[3,2-d]pyrimidine
CAS:Formula:C6H2Cl2N2SPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:205.06Imidazole Hydrobromide (Low water content)
CAS:Formula:C3H4N2·HBrPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:148.99Linalool Oxide (mixture of isomers)
CAS:Formula:C10H18O2Purity:>97.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:170.259-[3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]carbazole
CAS:Formula:C24H24BNO2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:369.27(S)-4-Benzyloxymethyl-2,2-dimethyl-1,3-dioxolane
CAS:Formula:C13H18O3Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:222.283-Bromothiophene-2-carboxylic Acid
CAS:Formula:C5H3BrO2SPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:207.045-[2-(Methylthio)ethyl]hydantoin
CAS:Formula:C6H10N2O2SPurity:>99.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:174.22Ethyl 3-Thiophenecarboxylate
CAS:Formula:C7H8O2SPurity:>95.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:156.204-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)dibenzothiophene
CAS:Formula:C18H19BO2SPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:310.221-Methylhydantoin
CAS:Formula:C4H6N2O2Purity:>99.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:114.106,7-Dihydro-2-(2,4,6-trimethylphenyl)-5H-pyrrolo[2,1-c]-1,2,4-triazolium Perchlorate
CAS:Formula:C14H18ClN3O4Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalineMolecular weight:327.775-Methylbenzo[b]thiophene
CAS:Formula:C9H8SPurity:>98.0%(GC)Color and Shape:White or Colorless to Light yellow to Light orange powder to lump to clear liquidMolecular weight:148.222-Amino-1-pyrroline Hydrochloride
CAS:Formula:C4H8N2·HClPurity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:120.587-Bromoisatin
CAS:Formula:C8H4BrNO2Purity:>97.0%(GC)Color and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:226.03Ozagrel Hydrochloride
CAS:Formula:C13H12N2O2·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:264.71Imperatorin
CAS:Formula:C16H14O4Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:270.282-Bromo-3-methylthiophene
CAS:Formula:C5H5BrSPurity:>98.0%(GC)Color and Shape:White - Yellow LiquidMolecular weight:177.062-[2-(Phenylsulfonylmethyl)phenyl]-1,3-dioxolane
CAS:Formula:C16H16O4SPurity:>97.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:304.36N-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:331.282,6-Di(1-pyrazolyl)pyridine
CAS:Formula:C11H9N5Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:211.23Cefquinome Sulfate
CAS:Formula:C23H26N6O9S3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:626.672-Ethoxythiazole
CAS:Formula:C5H7NOSPurity:>98.0%(GC)Color and Shape:White - Yellow LiquidMolecular weight:129.184H-Cyclopenta[2,1-b:3,4-b']dithiophene
CAS:Formula:C9H6S2Purity:>97.0%(GC)Color and Shape:White to Light yellow to Dark green powder to crystalMolecular weight:178.272,7-Dibromocarbazole
CAS:Formula:C12H7Br2NPurity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:325.00Cefditoren Pivoxil
CAS:Formula:C25H28N6O7S3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:620.71trans-4-(tert-Butyldiphenylsilyloxy)-L-proline
CAS:Formula:C21H27NO3SiPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:369.541,3,3-Trimethylindolino-β-naphthopyrylospiran
CAS:Formula:C23H21NOPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:327.432-Thiophenecarboxamide
CAS:Formula:C5H5NOSPurity:>98.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:127.164-(2-Benzothiazolyldithio)morpholine
CAS:Formula:C11H12N2OS3Purity:>95.0%(N)Color and Shape:White - Yellow Solid FormMolecular weight:284.413-Thiophenecarboxaldehyde
CAS:Formula:C5H4OSPurity:>98.0%(GC)Color and Shape:Colorless to Brown clear liquidMolecular weight:112.153-Iodopyrazole
CAS:Formula:C3H3IN2Purity:>97.0%(GC)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:193.985-Bromo-2-thiophenemethanol
CAS:Formula:C5H5BrOSPurity:>97.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:193.06D-Tryptophan Benzyl Ester Hydrochloride
CAS:Formula:C18H18N2O2·HClPurity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:330.814,5-Diphenylimidazole
CAS:Formula:C15H12N2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:220.286-Amino-2-mercaptobenzothiazole
CAS:Formula:C7H6N2S2Purity:>97.0%(T)(HPLC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:182.262,3-Dihydro-1,3-dimethyl-2-phenylbenzimidazole
CAS:Formula:C15H16N2Purity:>98.0%(qNMR)Color and Shape:White to Light yellow powder to crystalMolecular weight:224.312,2'-Biimidazole
CAS:Formula:C6H6N4Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Brown to Dark green powder to crystalMolecular weight:134.141-(Tetrahydropyran-2-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
CAS:Formula:C14H23BN2O3Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:278.162,5-Dimethyltetrahydrofuran (stabilized with BHT)
CAS:Formula:C6H12OPurity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:100.164-Phenyl-9H-carbazole
CAS:Formula:C18H13NPurity:>98.0%(GC)Color and Shape:White to Light gray to Light orange powder to crystalMolecular weight:243.312,5-Dibromo-3-n-octylthiophene
CAS:Formula:C12H18Br2SPurity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Orange clear liquidMolecular weight:354.144-Chloropyrazole
CAS:Formula:C3H3ClN2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:102.52Ethyl 2-(2-Methyl-1,3-dioxolan-2-yl)acetate
CAS:Formula:C8H14O4Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:174.20Benzo[b]thiophene
CAS:Formula:C8H6SPurity:>97.0%(GC)Color and Shape:White or Colorless to Light yellow to Light orange powder to lump to clear liquidMolecular weight:134.20Erdosteine
CAS:Formula:C8H11NO4S2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:249.305-Methylbenzimidazole
CAS:Formula:C8H8N2Purity:>98.0%(GC)(T)Color and Shape:Light yellow to Brown to Dark green powder to crystalineMolecular weight:132.179-Benzoyl-3,6-dibromo-9H-carbazole
CAS:Formula:C19H11Br2NOPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:429.113-(4-Chlorobenzal)phthalide
CAS:Formula:C15H9ClO2Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:256.69trans-4-Fluoro-L-proline
CAS:Formula:C5H8FNO2Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:133.123-Bromodibenzofuran
CAS:Formula:C12H7BrOPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:247.091-Ethyl-2,3-dimethylimidazolium Bis(trifluoromethanesulfonyl)imide
CAS:Formula:C9H13F6N3O4S2Purity:>98.0%(T)(N)Color and Shape:White or Colorless to Yellow to Orange powder to lump to clear liquidMolecular weight:405.33(2-Benzimidazolyl)acetonitrile
CAS:Formula:C9H7N3Purity:>96.0%(GC)(T)Color and Shape:White to Brown powder to crystalMolecular weight:157.18Glycopyrrolate
CAS:Formula:C19H28BrNO3Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:398.341-Methyl-1H-tetrazole
CAS:Formula:C2H4N4Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:84.08Brinzolamide
CAS:Formula:C12H21N3O5S3Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:383.504-Bromo-2-(1H-pyrazol-3-yl)phenol
CAS:Formula:C9H7BrN2OPurity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Purple powder to crystalMolecular weight:239.072-Thiophenecarboxylic Acid
CAS:Formula:C5H4O2SPurity:>98.0%(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:128.159-Ethylcarbazole-3-carboxaldehyde Diphenylhydrazone
CAS:Formula:C27H23N3Purity:>98.0%(HPLC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:389.502-(Hydroxymethyl)thiazole
CAS:Formula:C4H5NOSPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:115.15N-Carbobenzoxy-3-pyrroline
CAS:Formula:C12H13NO2Purity:>97.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:203.241-Nitropyrazole
CAS:Formula:C3H3N3O2Purity:>97.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:113.08RuCl2[(S)-dm-segphos®][(S)-daipen]
CAS:Formula:C65H70Cl2N2O6P2RuColor and Shape:Orange to Brown powder to crystalMolecular weight:1,209.202-Bromo-7-methoxy-9H-carbazole
CAS:Formula:C13H10BrNOPurity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:276.134-Phenylimidazole
CAS:Formula:C9H8N2Purity:>98.0%(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:144.182,5-Diiodothiophene
CAS:Formula:C4H2I2SPurity:>97.0%(GC)Color and Shape:Light yellow to Yellow to Green powder to crystalMolecular weight:335.932,5-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:465.835-Bromopyrazolo[3,4-b]pyridine
CAS:Formula:C6H4BrN3Purity:>95.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:198.02Methyl Indole-4-carboxylate
CAS:Formula:C10H9NO2Purity:>98.0%(GC)Color and Shape:Very Pale Yellow - Pale Reddish Yellow SolidMolecular weight:175.19(+)-4,5-Bis[hydroxy(diphenyl)methyl]-2-methyl-2-phenyl-1,3-dioxolane
CAS:Formula:C36H32O4Purity:>95.0%(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:528.652-Ethyl-4-methylthiazole
CAS:Formula:C6H9NSPurity:>98.0%(GC)Color and Shape:Colorless to Yellow to Orange clear liquidMolecular weight:127.21Pizotifen
CAS:Formula:C19H21NSPurity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:295.443-Acetylindole
CAS:Formula:C10H9NOPurity:>98.0%(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:159.19Dimethyl 1H-Imidazole-4,5-dicarboxylate
CAS:Formula:C7H8N2O4Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:184.153,9-Diphenyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)carbazole
CAS:Formula:C30H28BNO2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:445.37Methyl Indole-6-carboxylate
CAS:Formula:C10H9NO2Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:175.193,3,5,5-Tetramethyl-1-pyrroline N-Oxide
CAS:Formula:C8H15NOPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:141.213-Bromo-2,4-dimethyl-5-phenylthiophene
CAS:Formula:C12H11BrSPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to lumpMolecular weight:267.181-(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:215.253,3,3',3'-Tetramethyl-1,1'-bis(4-sulfobutyl)indocarbocyanine Sodium Salt
CAS:Formula:C31H39N2NaO6S2Purity:>98.0%(HPLC)(N)Color and Shape:Yellow to Dark green to Black powder to crystalMolecular weight:622.77(S)-3-Hydroxytetrahydrofuran
CAS:Formula:C4H8O2Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:88.11Ethyl 2-(2-Benzothiazolyl)acetate
CAS:Formula:C11H11NO2SPurity:>95.0%(HPLC)Color and Shape:Light yellow to Yellow to Orange clear liquidMolecular weight:221.27N-Succinimidyl Tetradecanoate
CAS:Formula:C18H31NO4Purity:>95.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:325.455-Chloro-1,3,3-trimethyl-2-methyleneindoline
CAS:Formula:C12H14ClNPurity:>95.0%(GC)Color and Shape:Orange to Brown to Dark purple clear liquidMolecular weight:207.70
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