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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(S)-(-)-2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole
CAS:Formula:C7H11N3SPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:169.25Methyl 1,2,4-Triazole-3-carboxylate
CAS:Formula:C4H5N3O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:127.102-Phenylindole
CAS:Formula:C14H11NPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:193.252-Methylindoline
CAS:Formula:C9H11NPurity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:133.19N-Ethylsuccinimide
CAS:Formula:C6H9NO2Purity:>98.0%(GC)Color and Shape:White or Colorless to Almost white or Almost colorless powder to lump to clear liquidMolecular weight:127.14Strychnine Sulfate Pentahydrate
CAS:Formula:C42H44N4O4·H2SO4·5H2OPurity:>97.0%(T)Color and Shape:White to Almost white powder to crystalineMolecular weight:856.994(5)-Ethylimidazole
CAS:Formula:C5H8N2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:96.134,7-Dibromo-2-(6-bromohexyl)benzotriazole
CAS:Formula:C12H14Br3N3Purity:>97.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:439.985-Mercapto-1-(4-methoxyphenyl)-1H-tetrazole
CAS:Formula:C8H8N4OSPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:208.242-(5-Bromo-2-thienyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborine
CAS:Formula:C14H10BBrN2SPurity:>98.0%(GC)(N)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:329.029-Ethylcarbazole
CAS:Formula:C14H13NPurity:>99.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:195.274-Cyanoindole
CAS:Formula:C9H6N2Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:142.164-Bromo-1-methylpyrazole
CAS:Formula:C4H5BrN2Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:161.006-Aminoindazole
CAS:Formula:C7H7N3Purity:>98.0%(T)(HPLC)Color and Shape:White to Brown powder to crystalMolecular weight:133.15Tetrabromothiophene
CAS:Formula:C4Br4SPurity:>99.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:399.725-Bromopyrazolo[3,4-b]pyridine
CAS:Formula:C6H4BrN3Purity:>95.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:198.022,8-Diiododibenzothiophene
CAS:Formula:C12H6I2SPurity:>97.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:436.053-Bromothiophene
CAS:Formula:C4H3BrSPurity:>97.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:163.03Methyl-1H-benzotriazole (mixture)
CAS:Formula:C7H7N3Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:133.153-Methylisoxazole-5-carboxylic Acid
CAS:Formula:C5H5NO3Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:127.106-Nitropiperonal
CAS:Formula:C8H5NO5Purity:>97.0%(GC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:195.131-Methyl-1H-tetrazole
CAS:Formula:C2H4N4Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:84.084-(4-Bromophenyl)dibenzofuran
CAS:Formula:C18H11BrOPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:323.195-Aminoindazole
CAS:Formula:C7H7N3Purity:>98.0%(T)(HPLC)Color and Shape:White to Brown powder to crystalMolecular weight:133.15DBD-COCl [=4-(N,N-Dimethylaminosulfonyl)-7-(N-chloroformylmethyl-N-methylamino)-2,1,3-benzoxadiazole] [for HPLC Labeling]
CAS:Formula:C11H13ClN4O4SPurity:>93.0%(T)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:332.76L-Proline tert-Butyl Ester Hydrochloride
CAS:Formula:C9H17NO2·HClPurity:>98.0%(T)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:207.70Pyrazole
CAS:Formula:C3H4N2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:68.08Diethyl 2-Propyl-1H-imidazole-4,5-dicarboxylate
CAS:Formula:C12H18N2O4Purity:>98.0%(GC)(T)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:254.29Butoconazole Nitrate
CAS:Formula:C19H17Cl3N2S·HNO3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:474.78Carbazole-9-carbonyl Chloride
CAS:Formula:C13H8ClNOPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:229.661-Butyl-3-methylimidazolium Trifluoro(trifluoromethyl)borate
CAS:Formula:C9H15BF6N2Purity:>98.0%(HPLC)Color and Shape:Colorless to Yellow to Orange clear liquidMolecular weight:276.033,5-Dibromodithieno[3,2-b:2',3'-d]thiophene
CAS:Formula:C8H2Br2S3Purity:>96.0%(GC)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:354.092-(4-tert-Butylphenyl)-5-(4-biphenylyl)-1,3,4-oxadiazole
CAS:Formula:C24H22N2OPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalineMolecular weight:354.459,9'-Spirobi[9H-9-silafluorene]
CAS:Formula:C24H16SiPurity:>96.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:332.48L-Prolinanilide
CAS:Formula:C11H14N2OPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:190.25RuCl2[(S)-dm-segphos®][(S)-daipen]
CAS:Formula:C65H70Cl2N2O6P2RuColor and Shape:Orange to Brown powder to crystalMolecular weight:1,209.203-Bromocarbazole
CAS:Formula:C12H8BrNPurity:>97.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:246.115-Nitro-2-thiophenecarboxylic Acid
CAS:Formula:C5H3NO4SPurity:>97.0%(GC)(T)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:173.149,9-Diphenyl-9H-9-silafluorene
CAS:Formula:C24H18SiPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:334.491-Butyl-1-methylpyrrolidinium Bis(trifluoromethanesulfonyl)imide
CAS:Formula:C11H20F6N2O4S2Purity:>98.0%(T)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:422.401,2:5,6-Di-O-isopropylidene-D-mannitol
CAS:Formula:C12H22O6Purity:>97.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:262.306-Hydroxy-3-coumaranone
CAS:Formula:C8H6O3Purity:>97.0%(GC)(T)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:150.134-Hydroxycarbazole
CAS:Formula:C12H9NOPurity:>98.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:183.214-(1,3-Dimethyl-2,3-dihydro-1H-benzimidazol-2-yl)-N,N-diphenylaniline
CAS:Formula:C27H25N3Purity:>95.0%(HPLC)(qNMR)Color and Shape:White to Light yellow powder to crystalMolecular weight:391.523,3'-Methylenediindole
CAS:Formula:C17H14N2Purity:>98.0%(N)Color and Shape:White to Light yellow to Light red powder to crystalMolecular weight:246.31Etoposide
CAS:Formula:C29H32O13Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:588.56Dexmedetomidine Hydrochloride
CAS:Formula:C13H16N2·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:236.743-Thiophenemethanol
CAS:Formula:C5H6OSPurity:>96.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:114.162-Bromo-4-nitroimidazole
CAS:Formula:C3H2BrN3O2Purity:>98.0%(GC)Color and Shape:White to Yellow powder to crystalMolecular weight:191.972,2-Dimethyl-1,3-dioxolane
CAS:Formula:C5H10O2Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:102.13Indazole-3-carboxylic Acid
CAS:Formula:C8H6N2O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:162.151-(Trimethylsilyl)-1H-benzotriazole
CAS:Formula:C9H13N3SiPurity:>97.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:191.315-Hydroxyindole
CAS:Formula:C8H7NOPurity:>98.0%(GC)Color and Shape:White to Brown powder to crystalMolecular weight:133.15Fraxinellone
CAS:Formula:C14H16O3Purity:>96.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:232.282-(2-Pyridyl)benzimidazole
CAS:Formula:C12H9N3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:195.23Potassium 2-Thienyltrifluoroborate
CAS:Formula:C4H3BF3KSPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:190.039,3':6',9''-Tercarbazole
CAS:Formula:C36H23N3Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:497.603,3''-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:560.706-Nitroindazole
CAS:Formula:C7H5N3O2Purity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:163.14cis-4-Hydroxy-L-proline
CAS:Formula:C5H9NO3Purity:>97.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalineMolecular weight:131.133,6-Dibromo-9-ethylcarbazole
CAS:Formula:C14H11Br2NPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:353.06Ethyl (Z)-2-(2-Amino-4-thiazolyl)-2-(methoxyimino)acetate
CAS:Formula:C8H11N3O3SPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:229.252-Propylimidazole
CAS:Formula:C6H10N2Purity:>95.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:110.161-Methylpyrazole-4-carboxylic Acid
CAS:Formula:C5H6N2O2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:126.124-Bromo-3-methyl-5-(trifluoromethyl)pyrazole
CAS:Formula:C5H4BrF3N2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:229.00Tetrahydrofurfuryl Acrylate (stabilized with MEHQ)
CAS:Formula:C8H12O3Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:156.182,3-Thiophenedicarboxaldehyde
CAS:Formula:C6H4O2SPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:140.165-Norbornene-2,3-dicarboximide
CAS:Formula:C9H9NO2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:163.182-Furoyl Chloride
CAS:Formula:C5H3ClO2Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:130.53Ethyl 3-Aminopyrazole-4-carboxylate
CAS:Formula:C6H9N3O2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:155.162-Thiophenesulfonamide
CAS:Formula:C4H5NO2S2Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:163.212-Amino-5-mercapto-1,3,4-thiadiazole
CAS:Formula:C2H3N3S2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:133.194-(9H-Carbazol-9-yl)phenylboronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C18H14BNO2Color and Shape:White to Almost white powder to crystalMolecular weight:287.132-Bromo-3-hexyl-5-iodothiophene (stabilized with Copper chip)
CAS:Formula:C10H14BrISPurity:>97.0%(GC)Color and Shape:Light yellow to Amber to Dark green clear liquidMolecular weight:373.092,5-Dimethoxytetrahydrofuran (cis- and trans- mixture)
CAS:Formula:C6H12O3Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:132.16Ethyl 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:140.14Ethyl 5-Bromothiophene-2-carboxylate
CAS:Formula:C7H7BrO2SPurity:>98.0%(GC)Color and Shape:Light orange to Yellow to Green clear liquidMolecular weight:235.10Paclobutrazol
CAS:Formula:C15H20ClN3OPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:293.80Bisbenzimide H 33258 [for Biochemical Research]
CAS:Formula:C25H24N6O·3HClPurity:>98.0%(HPLC)Color and Shape:Light yellow to Brown to Dark green powder to crystalMolecular weight:533.881,3-Diphenylisobenzofuran
CAS:Formula:C20H14OPurity:>97.0%(GC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:270.33α-Sexithiophene (purified by sublimation)
CAS:Formula:C24H14S6Color and Shape:Light yellow to Brown powder to crystalMolecular weight:494.744,5-Dichloroimidazole
CAS:Formula:C3H2Cl2N2Purity:>97.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:136.962-Amino-4-chloro-5-formyl-3-thiophenecarbonitrile
CAS:Formula:C6H3ClN2OSPurity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:186.612-(Difluoromethyl)benzimidazole
CAS:Formula:C8H6F2N2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:168.153-Thiopheneethanol
CAS:Formula:C6H8OSPurity:>97.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:128.193,5-Dimethylpyrazole
CAS:Formula:C5H8N2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:96.131-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:405.331,1'-Diethyl-3,3,3',3'-tetramethylindocarbocyanine Iodide
CAS:Formula:C27H33IN2Purity:>98.0%(HPLC)(N)Color and Shape:Red to Dark red to Dark purple powder to crystalMolecular weight:512.482,8-Dimethylanthra[2,3-b:6,7-b']dithiophene (purified by sublimation)
CAS:Formula:C20H14S2Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:318.45Ethyl 5-Nitrobenzofuran-2-carboxylate
CAS:Formula:C11H9NO5Purity:>97.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:235.20Benzo[b]thiophene-2-carboxaldehyde
CAS:Formula:C9H6OSPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to lumpMolecular weight:162.212-Propylthiazole
CAS:Formula:C6H9NSPurity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:127.21N-Acetyl-DL-histidine Monohydrate
CAS:Formula:C8H11N3O3·H2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:215.214-Chloroisatin
CAS:Formula:C8H4ClNO2Purity:>97.0%(GC)(T)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:181.58Prulifloxacin
CAS:Formula:C21H20FN3O6SPurity:>98.0%(T)(HPLC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:461.463,4-Diaminofurazan
CAS:Formula:C2H4N4OPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:100.08Eprosartan Mesylate
CAS:Formula:C23H24N2O4S·CH4O3SPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:520.622-Isobutylthiazole
CAS:Formula:C7H11NSPurity:>97.0%(GC)Color and Shape:Light orange to Yellow to Green clear liquidMolecular weight:141.23Chloropretadalafil
CAS:Formula:C22H19ClN2O5Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:426.854-(2-Benzothiazolyldithio)morpholine
CAS:Formula:C11H12N2OS3Purity:>95.0%(N)Color and Shape:White - Yellow Solid FormMolecular weight:284.41
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