
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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Ethyl 5-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate
CAS:Purity:97%Molecular weight:204.177002N,1-Dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS:Formula:C7H9N5Purity:95.0%Molecular weight:163.1842-(4-amino-1H-pyrazol-1-yl)-N-methylacetamide dihydrochloride
CAS:Formula:C6H12Cl2N4OPurity:95.0%Molecular weight:227.096-Fluoro-1H-benzoimidazole-2-carboxylic acid ethyl ester
CAS:Formula:C10H9FN2O2Purity:95.0%Molecular weight:208.1923-Amino-5-methylthio-1,2,4-thiadiazole
CAS:Formula:C3H5N3S2Purity:99.0%Color and Shape:SolidMolecular weight:147.212-BROMO-5-CYCLOPROPYL-1,3,4-THIADIAZOLE
CAS:Formula:C5H5BrN2SPurity:95.0%Color and Shape:Liquid, No data available.Molecular weight:205.07[(3S,4S)-4-methoxytetrahydro-3-furanyl]amine hydrochloride
CAS:Formula:C5H12ClNO2Purity:95.0%Molecular weight:153.61(S)-tert-Butyl 1-isobutyrylpyrrolidin-3-ylcarbamate
CAS:Formula:C13H24N2O3Purity:95.0%Molecular weight:256.346(4-((1H-Pyrazol-1-yl)sulfonyl)phenyl)boronic acid
CAS:Formula:C9H9BN2O4SPurity:95.0%Molecular weight:252.054-METHYL-1H-PYRROLO[2,3-B]PYRIDINE-2-CARBOXYLIC ACID
CAS:Formula:C9H8N2O2Purity:97.0%Molecular weight:176.175(3AR,4R,7AS)-TERT-BUTYL 4-(TERT-BUTOXYCARBONYLAMINO)HEXAHYDRO-1H-ISOINDOLE-2(3H)-CARBOXYLATE
CAS:Formula:C18H32N2O4Purity:95.0%Molecular weight:340.4643-(3,4-Dimethylphenyl)-1H-pyrazole-5-carboxylic acid
CAS:Formula:C12H12N2O2Purity:95.0%Molecular weight:216.24(imidazo[1,2-a]pyrimidin-2-ylmethyl)amine dihydrochloride hydrate
Formula:C7H12Cl2N4OPurity:95.0%Molecular weight:239.14-iodo-2H,3H-furo[2,3-b]pyridine
CAS:Formula:C7H6INOPurity:95%Color and Shape:SolidMolecular weight:247.035N-(3-(1H-IMIDAZOL-1-YL)PROPYL)METHANESULFONAMIDE HCL
CAS:Formula:C7H14ClN3O2SPurity:95.0%Molecular weight:239.724-Methyl-2-(4-trifluoromethyl-phenyl)-thiazole-5-carbonyl chloride
CAS:Formula:C12H7ClF3NOSPurity:95.0%Molecular weight:305.7(R)-1-(3-Bromobenzyl)pyrrolidin-3-amine dihydrochloride
CAS:Formula:C11H17BrCl2N2Molecular weight:328.081,2-diethyl-1H-benzimidazol-5-amine dihydrochloride hydrate
Formula:C11H19Cl2N3OPurity:95.0%Molecular weight:280.195-methylpyrazolo[1,5-a]pyridin-3-amine
CAS:Formula:C8H9N3Purity:95.0%Color and Shape:No data available.Molecular weight:147.1815-Fluoro-3-methyl-benzo[b]thiophene-2-sulfonic acid amide
Formula:C9H8FNO2S2Purity:95.0%Molecular weight:245.29Ref: 10-F719708
1g624.00€5g1,428.00€10g2,411.00€25g6,025.00€100g24,098.00€2.5g992.00€100mg221.00€250mg301.00€500mg487.00€(R)-tert-Butyl 1-(cyclopentanecarbonyl)pyrrolidin-3-ylcarbamate
CAS:Formula:C15H26N2O3Purity:95.0%Molecular weight:282.384ethyl 5-amino-1-(2,3-dimethylphenyl)-1H-pyrazole-4-carboxylate
CAS:Formula:C14H17N3O2Purity:95.0%Molecular weight:259.3091-[1-(1,1-dioxidotetrahydro-3-thienyl)-3,5-dimethyl-1H-pyrazol-4-yl]piperazine
CAS:Formula:C13H22N4O2SPurity:95.0%Molecular weight:298.412,5-Dimethyl-2,4-dihydro-3H-pyrazol-3-one
CAS:Formula:C5H8N2OPurity:99%Color and Shape:Solid, Very pale yellow to pale reddish powderMolecular weight:112.1324-Chloro-3-methyl-1H-pyrazole-5-carboxylic acid
CAS:Formula:C5H5ClN2O2Purity:95.0%Color and Shape:SolidMolecular weight:160.565,7-dimethyl-N-(2-morpholin-4-ylethyl)-1,3-benzothiazol-2-amine
CAS:Formula:C15H21N3OSPurity:95.0%Molecular weight:291.415-CHLOROTHIAZOLE-2-ETHANONE
CAS:Formula:C5H4ClNOSPurity:95.0%Color and Shape:LiquidMolecular weight:161.63-(2-methyl-2H-tetrazol-5-yl)aniline
CAS:Formula:C8H9N5Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:175.195Ref: 10-F096238
1g668.00€5g2,429.00€10g4,858.00€2.5g1,473.00€50mg156.00€100mg224.00€250mg342.00€500mg497.00€1-Methyl-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine hydrochloride
CAS:Formula:C8H11ClF3N3Purity:95.0%Molecular weight:241.643-Amino-benzo[b]thiophene-2-carboxylic acid ethyl ester
CAS:Formula:C11H11NO2SPurity:98%Color and Shape:SolidMolecular weight:221.27(R)-1-(3-(4-Amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)propan-1-one (Ibrutinib Impurity)
CAS:Purity:98%Molecular weight:442.5232-(2-chloroethyl)-2-azabicyclo[2.2.1]heptane hydrochloride
CAS:Formula:C8H15Cl2NPurity:95.0%Color and Shape:Liquid, No data available.Molecular weight:196.125-Chloro-3-trifluoromethyl-benzo[b]thiophene-2-carboxylic acid methyl ester
Formula:C11H6ClF3O2SPurity:95.0%Molecular weight:294.678-Bromo-6-methylimidazo[1,2-a]pyridine-3-carbaldehyde
CAS:Purity:95%Color and Shape:SolidMolecular weight:239.07200622-amino-4-(4-sec-butylphenyl)-5-methylthiophene-3-carbonitrile
CAS:Formula:C16H18N2SPurity:95.0%Molecular weight:270.39(1R,3S,4S)-2-(tert-Butoxycarbonyl)-2-azabicyclo[2.2.1]heptane-3-carboxylic acid
CAS:Formula:C12H19NO4Purity:95%Color and Shape:SolidMolecular weight:241.287ethyl 3-(3,4-dimethoxyphenyl)-1,2,4-oxadiazole-5-carboxylate
CAS:Formula:C13H14N2O5Molecular weight:278.264(R)-tert-Butyl 4-ethynyl-2,2-dimethyloxazolidine-3-carboxylate
CAS:Formula:C12H19NO3Purity:95.0%Molecular weight:225.2884-methoxy-2-piperazin-1-yl-1,3-benzothiazole
CAS:Formula:C12H15N3OSPurity:95.0%Molecular weight:249.336-Bromo-[1,2,4]triazolo[4,3-a]pyridine-3-carboxylic acid
CAS:Formula:C7H4BrN3O2Purity:98%Molecular weight:242.0325-(chloromethyl)-3-ethyl-1,2,4-oxadiazole
CAS:Formula:C5H7ClN2OPurity:95.0%Color and Shape:No data available.Molecular weight:146.57Ethyl 2-trifluoromethylimidazo[1,2-a]pyridine-3-carboxylate
CAS:Formula:C11H9F3N2O2Purity:95.0%Molecular weight:258.2(2E)-1-(2-methoxyphenyl)-3-(3-methylthiophen-2-yl)prop-2-en-1-one
CAS:Formula:C15H14O2SPurity:95.0%Molecular weight:258.342-(4-Methoxyphenyl)-2H-pyrazol-3-ylamine
CAS:Formula:C10H11N3OColor and Shape:SolidMolecular weight:189.218TERT-BUTYL 2-(HYDROXYMETHYL)-1-OXA-8-AZASPIRO[4.5]DECANE-8-CARBOXYLATE
CAS:Formula:C14H25NO4Purity:95.0%Molecular weight:271.3578-Acetyl-1,3,8-triazaspiro[4.5]decane-2,4-dione
CAS:Formula:C9H13N3O3Purity:95.0%Molecular weight:211.2214-(Pyrrolidin-1-yl)aniline dihydrochloride
CAS:Formula:C10H16Cl2N2Purity:95.0%Color and Shape:SolidMolecular weight:235.153-PHENYL-1,3,8-TRIAZASPIRO[4.5]DECAN-4-ONE
CAS:Formula:C13H17N3OPurity:97.0%Color and Shape:Liquid, No data available.Molecular weight:231.299N-(4-Methylthiazol-2-yl)acetamide
CAS:Formula:C6H8N2OSPurity:98%Color and Shape:SolidMolecular weight:156.2(R)-1-(6-Methoxy-2-methylsulfanyl-pyrimidin-4-yl)-pyrrolidin-3-ol
CAS:Formula:C10H15N3O2SPurity:95%Molecular weight:241.31N-(5-(4-(tert-Butyl)phenyl)-1,3,4-thiadiazol-2-yl)propionamide
CAS:Purity:97%Molecular weight:289.3999939Ref: 10-F762586
1g1,616.00€5g6,460.00€10g12,274.00€25g28,226.00€100g98,786.00€10mg124.00€2.5g3,553.00€100mg528.00€250mg867.00€5-(2,5-dimethoxyphenyl)-1,3,4-oxadiazol-2-amine
CAS:Formula:C10H11N3O3Purity:95.0%Molecular weight:221.2168-ISOPROPYL-2-((1-METHYLPIPERIDIN-4-YL)OXY)PYRAZOLO[1,5-A][1,3,5]TRIAZIN-4-OL
CAS:Formula:C14H21N5O2Purity:95.0%Molecular weight:291.3553-methyl-2-oxo-2,3-dihydro-1,3-benzothiazole-6-sulfonyl chloride
Formula:C8H6ClNO3S2Molecular weight:263.714-Hexyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carbaldehyde
CAS:Purity:98%(GC-MS);RGMolecular weight:322.2699895-chloro-3-{[(2-methylphenyl)methyl]sulfanyl}-1,2,4-thiadiazole
CAS:Formula:C10H9ClN2S2Purity:95.0%Molecular weight:256.77[(2R)-5-oxo-2-pyrrolidinyl]acetic acid
CAS:Formula:C6H9NO3Purity:95.0%Color and Shape:SolidMolecular weight:143.1421,3-Benzoxazol-5-ylacetic acid
CAS:Formula:C9H7NO3Purity:98+%Color and Shape:Solid, CrystallineMolecular weight:177.1594-Chloro-1-methyl-1H-pyrrolo[3,2-c]pyridine
CAS:Formula:C8H7ClN2Purity:97%Color and Shape:SolidMolecular weight:166.613-chloro-1,5-dimethyl-1H-1,2,4-triazole
CAS:Formula:C4H6ClN3Purity:95.0%Color and Shape:SolidMolecular weight:131.56(S)-tert-Butyl 1-(3-fluoro-2-nitrophenyl)pyrrolidin-3-ylcarbamate
CAS:Formula:C15H20FN3O4Purity:95.0%Molecular weight:325.345-chloro-3-{[(4-methylphenyl)methyl]sulfanyl}-1,2,4-thiadiazole
CAS:Formula:C10H9ClN2S2Purity:95.0%Molecular weight:256.775-Fluoro-3-[(tetrahydro-2H-pyran-4-yl)methyl]-1H-indole
CAS:Formula:C14H16FNOMolecular weight:233.2861-(1-Phenyl-1H-imidazol-2-yl)piperazine
CAS:Formula:C13H16N4Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:228.2996-azido-1H-1,3-benzodiazole
CAS:Formula:C7H5N5Purity:95.0%Color and Shape:SolidMolecular weight:159.1522-(2-Methoxyethyl)-2H-pyrazol-3-ylamine
CAS:Formula:C6H11N3OPurity:98%Color and Shape:LiquidMolecular weight:141.174[5-(4-methoxyphenyl)isoxazol-3-yl]acetic acid
CAS:Formula:C12H11NO4Purity:95.0%Molecular weight:233.2231-(Cyclopropylmethyl)-5-methyl-1H-pyrazole-3-carboxylic acid
CAS:Formula:C9H12N2O2Purity:>95%Molecular weight:180.2072-Pyrrolidin-1-yl-benzylamine
CAS:Formula:C11H16N2Purity:>95%Color and Shape:LiquidMolecular weight:176.263ethyl 4-(2,5-dimethyl-1H-pyrrol-1-yl)benzenecarboxylate, 95%
CAS:Formula:C15H17NO2Purity:95.0%Molecular weight:243.3065-(3-CHLOROPHENYL)-1H-PYRAZOLE
CAS:Formula:C9H7ClN2Purity:97.0%Color and Shape:No data available.Molecular weight:178.62(S)-N-(Piperidin-3-yl)pyrrolidine-1-carboxamide hydrochloride
CAS:Formula:C10H20ClN3OMolecular weight:233.74tert-Butyl 4-oxotetrahydrofuran-3-carboxylate
CAS:Formula:C9H14O4Purity:95%Color and Shape:SolidMolecular weight:186.2075-AMINO-1-(2-FLUOROPHENYL)-1H-PYRAZOLE-4-CARBOXAMIDE
CAS:Formula:C10H9FN4OPurity:95.0%Molecular weight:220.2072-Chloromethyl-[1,3]-dioxolane
CAS:Formula:C4H7ClO2Purity:95.0%Color and Shape:LiquidMolecular weight:122.55(R)-5-Bromomethyl-2-pyrrolidinone
CAS:Formula:C5H8BrNOPurity:97%Color and Shape:SolidMolecular weight:178.0292,2-DICHLORO-1,3-BENZODIOXOLE
CAS:Formula:C7H4Cl2O2Purity:98.0%Color and Shape:LiquidMolecular weight:191.015-AMINO-3-TERT-BUTYL-1,2-OXAZOLE-4-CARBONITRILE
CAS:Formula:C8H11N3OPurity:95.0%Molecular weight:165.1961-Isobutyl-1H-pyrazole-4-carbaldehyde
CAS:Formula:C8H12N2OPurity:98%Color and Shape:SolidMolecular weight:152.197TERT-BUTYL ((4-(4-BROMOPHENYL)-1H-IMIDAZOL-2-YL)METHYL)CARBAMATE
CAS:Formula:C15H18BrN3O2Purity:95.0%Molecular weight:352.2326-(Methylsulfonyl)-1H-indole
CAS:Formula:C9H9NO2SPurity:95.0%Color and Shape:SolidMolecular weight:195.242-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(6-bromo-1H-indol-3-yl)propanoic acid
CAS:Purity:98%Molecular weight:505.36801153-(1-Methyl-1H-pyrazol-4-yl)-propionic acid
CAS:Formula:C7H10N2O2Purity:95.0%Color and Shape:SolidMolecular weight:154.1696-Chlorothieno[2,3-b]pyridine
CAS:Formula:C7H4ClNSPurity:98%Color and Shape:No data available.Molecular weight:169.63(R)-3-(6-Methoxy-pyrimidin-4-ylamino)-pyrrolidine-1-carboxylic acid tert-butyl ester
CAS:Formula:C14H22N4O3Purity:95%Color and Shape:SolidMolecular weight:294.355Ethyl 1-(4-Bromo-phenyl)-5-trifluoromethyl-1H-pyrazole-4-carboxylate
CAS:Formula:C13H10BrF3N2O2Purity:95.0%Molecular weight:363.1344-Methyl-2-pyridin-4-yl-thiazole-5-carboxylic acid
CAS:Formula:C10H8N2O2SPurity:95.0%Color and Shape:Solid, No data available.Molecular weight:220.25Amino-thiophen-3-yl-acetic acid
CAS:Formula:C6H7NO2SPurity:≥98%Color and Shape:SolidMolecular weight:157.194-bromo-5-cyclopropyl-3-methyl-1H-pyrazole hydrochloride
CAS:Formula:C7H10BrClN2Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:237.53N-methyl-2-(3-pyrrolidinyl)acetamide hydrochloride
CAS:Formula:C7H15ClN2OPurity:95.0%Molecular weight:178.666-(6-(5-((3aS,4S,6aR)-2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)hexanamido)hexanoic acid
CAS:Formula:C22H38N4O5SPurity:98%Color and Shape:SolidMolecular weight:470.632-mercaptothieno[2,3-d]pyrimidin-4(3H)-one
CAS:Formula:C6H4N2OS2Purity:97%Color and Shape:No data available.Molecular weight:184.232-Methyl-3-oxo-2,3-dihydro-1 H -isoindole-4-carboxylic acid
CAS:Formula:C10H9NO3Color and Shape:SolidMolecular weight:191.1864-CHLORO-1-METHYL-1H-PYRAZOLO[3,4-B]PYRIDINE-5-CARBOXYLIC ACID
CAS:Formula:C8H6ClN3O2Purity:95%Color and Shape:SolidMolecular weight:211.616-TERT-BUTYL 2-METHYL 6-AZASPIRO[3.4]OCTANE-2,6-DICARBOXYLATE
CAS:Formula:C14H23NO4Purity:97%Color and Shape:No data available.Molecular weight:269.341tert-butyl rac-(1S,2R,4R)-2-amino-7-azabicyclo[2.2.1]heptane-7-carboxylate hydrochloride
CAS:Formula:C11H21ClN2O2Purity:95.0%Molecular weight:248.75(3-methyl-1H-1,2,4-triazol-5-yl)methanol hydrochloride
CAS:Formula:C4H8ClN3OPurity:95.0%Molecular weight:149.589-(Heptadecan-9-yl)-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole
CAS:Purity:95%Color and Shape:SolidMolecular weight:657.5900269[2-(4-Methoxyphenyl)-1,3-thiazol-4-yl]acetic acid
CAS:Formula:C12H11NO3SPurity:97%Molecular weight:249.284-amino-3-(methylsulfanyl)-4,5-dihydro-1H-1,2,4-triazole-5-thione
CAS:Purity:97%Molecular weight:162.22999573,5-Dimethyl-4-[(2-nitrophenyl)thio]-1H-pyrazole
CAS:Formula:C11H11N3O2SPurity:95.0%Molecular weight:249.292-(2,5-Dimethyl-1H-pyrrol-1-yl)-5-iodopyridine
CAS:Formula:C11H11IN2Purity:95.0%Molecular weight:298.1272-Chloro-N-(3-(2-chlorobenzoyl)-5-ethylthiophen-2-yl)acetamide
CAS:Formula:C15H13Cl2NO2SPurity:97%Color and Shape:Solid, No data available.Molecular weight:342.235-methyl-1-(1,3-thiazol-2-yl)-1H-1,2,3-triazole-4-carboxylic acid
CAS:Formula:C7H6N4O2SPurity:95.0%Molecular weight:210.21tert-butyl 6-cyano-3-iodo-1H-indole-1-carboxylate
CAS:Formula:C14H13IN2O2Purity:97%Molecular weight:368.1745-Methoxyoxazole-2-carboxylic acid
CAS:Formula:C5H5NO4Purity:95%Color and Shape:SolidMolecular weight:143.098[5-(3,4-dimethoxyphenyl)isoxazol-3-yl]methylamine hydrochloride
CAS:Formula:C12H15ClN2O3Purity:95.0%Color and Shape:SolidMolecular weight:270.71Methyl-3-aminothiopheno[2,3-b]pyridine-2-carboxylate
CAS:Formula:C9H8N2O2SPurity:98%Color and Shape:SolidMolecular weight:208.245-Methyl-2 H -[1,2,3]triazole-4-carboxylic acid
CAS:Formula:C4H5N3O2Purity:98%Molecular weight:127.1034,6-Dichloro-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[3,4-d]pyrimidine
CAS:Purity:98%Molecular weight:273.1199951IMIDAZOLIDINE-2,4,5-TRIONE
CAS:Formula:C3H2N2O3Purity:98%Color and Shape:SolidMolecular weight:114.064-(aminomethyl)-1-methylpyrrolidin-2-one hydrochloride
CAS:Formula:C6H13ClN2OPurity:95.0%Molecular weight:164.634-Chloro-2-(4-oxopiperidin-1-yl)thiazole-5-carbaldehyde
CAS:Formula:C9H9ClN2O2SPurity:95.0%Color and Shape:SolidMolecular weight:244.69(1-isopropyl-1H-imidazol-5-yl)methanol hydrochloride
CAS:Formula:C7H13ClN2OPurity:95.0%Molecular weight:176.64(2E)-1-(3,4-dichlorophenyl)-3-(5-methylfuran-2-yl)prop-2-en-1-one
CAS:Formula:C14H10Cl2O2Purity:95.0%Molecular weight:281.13METHYL 5-BROMO-6-METHYL-1H-INDOLE-3-CARBOXYLATE
CAS:Formula:C11H10BrNO2Purity:97%Molecular weight:268.11(S)-TERT-BUTYL 2-(4-BROMOPHENYL)PYRROLIDINE-1-CARBOXYLATE
CAS:Formula:C15H20BrNO2Purity:95%Molecular weight:326.2343-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)imidazo[1,2-a]pyridine
CAS:Purity:98%Molecular weight:258.13000493-Ethoxycarbonylamino-5-Boc-4,6-dihydro-pyrrolo[3,4-c]pyrazole
CAS:Formula:C13H20N4O4Purity:97.0%Molecular weight:296.327benzo[d]isoxazol-3-ylmethanesulfonyl chloride
CAS:Formula:C8H6ClNO3SPurity:95.0%Color and Shape:SolidMolecular weight:231.653-Methyl-[1,2,4]triazolo[4,3-a]pyridine-8-carboxylic acid
CAS:Formula:C8H7N3O2Molecular weight:177.1635-Chloro-3-methyl-benzo[b]thiophene-2-carbaldehyde
CAS:Formula:C10H7ClOSPurity:95.0%Molecular weight:210.681,3,4,6-Tetrachloro-3a,6a-diphenyltetrahydroimidazo[4,5-d]imidazole-2,5(1H,3H)-dione
CAS:Purity:98%Molecular weight:432.07998664-Chloro-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridin-5-ol
CAS:Formula:C16H25ClN2OSiPurity:98%Color and Shape:SolidMolecular weight:324.92
