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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Ethyl 2-Bromothiazole-4-carboxylate
CAS:Formula:C6H6BrNO2SPurity:>95.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:236.08N-Succinimidyl 6-Biotinamidohexanoate
CAS:Formula:C20H30N4O6SPurity:>97.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:454.541,2:5,6-Di-O-isopropylidene-D-mannitol
CAS:Formula:C12H22O6Purity:>97.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:262.302-Bromobenzimidazole
CAS:Formula:C7H5BrN2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:197.043-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:176.179-Acetylcarbazole
CAS:Formula:C14H11NOPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:209.25o-Sulfobenzimide Sodium Salt Dihydrate
CAS:Formula:C7H4NNaO3S·2H2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalineMolecular weight:241.195-Bromooxindole
CAS:Formula:C8H6BrNOPurity:>97.0%(GC)(N)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:212.05Timolol Maleate
CAS:Formula:C13H24N4O3S·C4H4O4Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:432.493-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)carbazole
CAS:Formula:C18H20BNO2Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:293.17Carbazole (High Purity)
CAS:Formula:C12H9NPurity:>99.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:167.213-Methylbenzo[b]thiophene
CAS:Formula:C9H8SPurity:>97.0%(GC)Color and Shape:Colorless to Yellow to Orange clear liquidMolecular weight:148.226-Bromoisatin
CAS:Formula:C8H4BrNO2Purity:>97.0%(GC)(T)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:226.03L-Alanyl-L-proline
CAS:Formula:C8H14N2O3Purity:>96.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:186.212-Phenyl-5-benzimidazolesulfonic Acid
CAS:Formula:C13H10N2O3SPurity:>95.0%(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:274.29(2-Benzimidazolyl)acetonitrile
CAS:Formula:C9H7N3Purity:>96.0%(GC)(T)Color and Shape:White to Brown powder to crystalMolecular weight:157.181,3,3-Trimethylindolino-6'-bromobenzopyrylospiran
CAS:Formula:C19H18BrNOPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light red powder to crystalMolecular weight:356.263,4-Dibromothieno[2,3-b]thiophene
CAS:Formula:C6H2Br2S2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:298.012-(4-Bromophenyl)benzothiazole
CAS:Purity:98.0%Color and Shape:SolidMolecular weight:290.179992675781253-Methyl-4-nitropyrazole
CAS:Formula:C4H5N3O2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:127.103-Phenylisoxazole-5-carboxylic Acid
CAS:Formula:C10H7NO3Purity:>98.0%(GC)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:189.17Anastrozole
CAS:Formula:C17H19N5Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:293.373-Pyrroline Hydrochloride
CAS:Formula:C4H7N·HClPurity:>98.0%(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:105.571,4-Di(2-thienyl)-1,4-butanedione
CAS:Formula:C12H10O2S2Purity:>95.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:250.335-Hydroxy-L-tryptophan
CAS:Formula:C11H12N2O3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:220.234-Iodo-1-methylpyrazole
CAS:Formula:C4H5IN2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:208.005-Chloro-3-methylbenzo[b]thiophene
CAS:Formula:C9H7ClSPurity:>98.0%(GC)Color and Shape:White or Colorles to Yellow to Orange powder to lump to clear liquidMolecular weight:182.67Indole-5-carboxaldehyde
CAS:Formula:C9H7NOPurity:>98.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:145.16Ethyl 5-Amino-1-phenylpyrazole-4-carboxylate
CAS:Formula:C12H13N3O2Purity:>98.0%(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:231.262,4-Dibromothiazole
CAS:Formula:C3HBr2NSPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:242.92N-Carbobenzoxy-L-valine Succinimidyl Ester
CAS:Formula:C17H20N2O6Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:348.364-Nitroimidazole
CAS:Formula:C3H3N3O2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:113.08Etomidate
CAS:Formula:C14H16N2O2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:244.299-Ethylcarbazole-3-carboxaldehyde N-Benzyl-N-phenylhydrazone
CAS:Formula:C28H25N3Purity:>95.0%(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:403.534,7-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:458.202-(4-tert-Butylphenyl)-5-(4-biphenylyl)-1,3,4-oxadiazole (purified by sublimation)
CAS:Formula:C24H22N2OPurity:>99.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:354.451-Hexyl-3-methylimidazolium Chloride
CAS:Formula:C10H19ClN2Purity:>98.0%(T)Color and Shape:Colorless to Yellow clear liquidMolecular weight:202.73(R)-(-)-2,2-Dimethyl-1,3-dioxolan-4-ylmethyl p-Toluenesulfonate
CAS:Formula:C13H18O5SPurity:>98.0%(GC)Color and Shape:White or Colorless to Yellow powder to lump to clear liquidMolecular weight:286.345'-Fluorospiro[cyclopropane-1,3'-indoline]
CAS:Purity:95.0%Color and Shape:LiquidMolecular weight:163.195007324218753,3'-Dibromo-5,5'-bis(trimethylsilyl)-2,2'-bithiophene
CAS:Formula:C14H20Br2S2Si2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:468.412-(1-Naphthyl)-5-phenyloxazole [for scintillation spectrometry]
CAS:Formula:C19H13NOPurity:>99.0%(HPLC)(N)Color and Shape:White to Orange to Green powder to crystalMolecular weight:271.324-(2-(2-Amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzoic acid
CAS:Purity:95.0%Color and Shape:Solid, White to bluish grey powderMolecular weight:298.3020019531252-[(Oxiran-2-ylmethoxy)methyl]furan
CAS:Formula:C8H10O3Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:154.177-Methoxy-3-phenylsulfonyl-1(3H)-isobenzofuranone
CAS:Formula:C15H12O5SPurity:>98.0%(HPLC)Color and Shape:White to Yellow powder to crystalMolecular weight:304.325-Chloro-2-methylbenzothiazole
CAS:Formula:C8H6ClNSPurity:>99.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:183.653-Cyano-N-(2,4-dimethoxybenzyl)-4-fluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide
CAS:Purity:97%Molecular weight:434.4599914550781Valsartan
CAS:Formula:C24H29N5O3Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:435.533-Nonylthiophene
CAS:Formula:C13H22SPurity:min. 98.0 %(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:210.383-Amino-4-bromo-5-methylpyrazole
CAS:Formula:C4H6BrN3Purity:>98.0%(T)(HPLC)Color and Shape:White to Brown powder to crystalMolecular weight:176.02Cilostazol
CAS:Formula:C20H27N5O2Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:369.47N-(tert-Butoxycarbonyl)-DL-tryptophan
CAS:Formula:C16H20N2O4Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:304.35(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:300.28900146484375N-(tert-Butoxycarbonyl)-L-pyroglutamic Acid
CAS:Formula:C10H15NO5Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:229.231,3-Dimethyl-2-(2-thienyl)imidazolidine
CAS:Formula:C9H14N2SPurity:>90.0%(GC)Color and Shape:Light yellow to Brown clear liquidMolecular weight:182.29Sesamol
CAS:Formula:C7H6O3Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:138.121-Allyl-3-methyl-1H-imidazol-3-ium Bromide
CAS:Formula:C7H11BrN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:203.085-Chloro-2-thiophenesulfonamide
CAS:Formula:C4H4ClNO2S2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:197.65Thiophene-3-acetonitrile
CAS:Formula:C6H5NSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:123.175-Mercapto-1-phenyl-1H-tetrazole
CAS:Formula:C7H6N4SPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:178.214-Bromodibenzothiophene
CAS:Formula:C12H7BrSPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:263.15Methyl L-Pyroglutamate
CAS:Formula:C6H9NO3Purity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:143.142-Amino-4-chlorobenzothiazole
CAS:Formula:C7H5ClN2SPurity:>98.0%(HPLC)Color and Shape:White to Amber powder to crystalMolecular weight:184.64Bis(3-methyl-1-phenyl-5-pyrazolone) [for Determination of CN, Vitamin B12, etc]
CAS:Formula:C20H18N4O2Purity:>97.0%(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:346.39D-Proline Benzyl Ester Hydrochloride
CAS:Formula:C12H15NO2·HClPurity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalineMolecular weight:241.722-(4-Piperidinyl)benzimidazole
CAS:Formula:C12H15N3Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:201.274-(4-Methyl-1,3-dioxolan-2-yl)-1,2-methylenedioxybenzene
CAS:Formula:C11H12O4Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquid to slightly cloudy liquidMolecular weight:208.21Phenylthiohydantoin-tryptophan
CAS:Formula:C18H15N3OSPurity:>98.0%(HPLC)(N)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:321.404,5,6,7-Tetrahydrothieno[3,2-c]pyridine
CAS:Formula:C7H9NSPurity:>98.0%(GC)(T)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:139.22Bendazac
CAS:Formula:C16H14N2O3Purity:>97.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:282.309-(3-Biphenylyl)-3-bromocarbazole
CAS:Formula:C24H16BrNPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:398.301-Ethyl-3-methylimidazolium Tetrafluoroborate
CAS:Formula:C6H11BF4N2Purity:>97.0%(N)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:197.97Potassium 3-Indoleacetate
CAS:Formula:C10H8KNO2Purity:>98.0%(HPLC)(N)Color and Shape:White to Orange to Green powder to crystalMolecular weight:213.28L-Proline Methyl Ester Hydrochloride
CAS:Formula:C6H11NO2·HClPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:165.629-Ethylcarbazole-3-carboxaldehyde N-Butyl-N-phenylhydrazone
CAS:Formula:C25H27N3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:369.514(5)-Ethylimidazole
CAS:Formula:C5H8N2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:96.13Dithieno[3,2-b:2',3'-d]thiophene
CAS:Formula:C8H4S3Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:196.30Bismuthiol
CAS:Formula:C2H2N2S3Purity:>95.0%(T)Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:150.232,2':5',2''-Terthiophene-5,5''-dicarboxaldehyde
CAS:Formula:C14H8O2S3Purity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:304.403-(2-Benzimidazolyl)-7-(diethylamino)coumarin
CAS:Formula:C20H19N3O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:333.39Dibenzofuran-4-boronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C12H9BO3Color and Shape:White to Almost white powder to crystalMolecular weight:212.01(+)-4,5-Bis[hydroxy(diphenyl)methyl]-2,2-dimethyl-1,3-dioxolane
CAS:Formula:C31H30O4Purity:>97.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:466.589-Phenyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)carbazole
CAS:Formula:C24H24BNO2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:369.27N-Aminosuccinimide Hydrochloride
CAS:Formula:C4H6N2O2·HClPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:150.565-Chloro-2-benzothiazolinone
CAS:Formula:C7H4ClNOSPurity:>98.0%(GC)Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:185.63Benzothiazole
CAS:Formula:C7H5NSPurity:>96.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:135.18Isradipine
CAS:Formula:C19H21N3O5Purity:>98.0%(HPLC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:371.392-(2,4-Dinitrophenylthio)benzothiazole
CAS:Formula:C13H7N3O4S2Purity:>98.0%(N)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:333.342-Ethoxythiazole
CAS:Formula:C5H7NOSPurity:>98.0%(GC)Color and Shape:White - Yellow LiquidMolecular weight:129.18(R)-4-Benzyloxymethyl-2,2-dimethyl-1,3-dioxolane
CAS:Formula:C13H18O3Purity:>97.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:222.284-(4,5-Diphenyl-1H-imidazol-2-yl)phenol [for Biochemical Research]
CAS:Formula:C21H16N2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:312.374-Methylthiazole
CAS:Formula:C4H5NSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:99.152-Bromo-4-methylthiophene
CAS:Formula:C5H5BrSPurity:>95.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:177.062-Decyl-7-phenyl[1]benzothieno[3,2-b][1]benzothiophene [for organic electronics]
CAS:Formula:C30H32S2Purity:>99.5%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:456.71Dimethyl (-)-2,3-O-Isopropylidene-L-tartrate
CAS:Formula:C9H14O6Purity:>95.0%(GC)Color and Shape:White to Yellow to Green clear liquidMolecular weight:218.21N-Bromosuccinimide
CAS:Formula:C4H4BrNO2Purity:>98.0%(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:177.991-Ethyl-3-methylimidazolium Dicyanamide
CAS:Formula:C8H11N5Purity:>97.0%(HPLC)(N)Color and Shape:Light yellow to Brown clear liquidMolecular weight:177.21DL-Tryptophan Ethyl Ester Hydrochloride
CAS:Formula:C13H16N2O2·HClPurity:>99.0%(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:268.74AABD-SH (=4-Acetamido-7-mercapto-2,1,3-benzoxadiazole) [for HPLC Labeling]
CAS:Formula:C8H7N3O2SPurity:>95.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:209.22
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