
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-(3-methoxyphenyl)-1,3,4-oxadiazole-2-carboxylate
CAS:Formula:C12H12N2O4Molecular weight:248.2383-Chloromethyl-5-[1,2,3]thiadiazol-4-yl-[1,2,4]oxadiazole
CAS:Formula:C5H3ClN4OSMolecular weight:202.622-methyl-2,3-dihydro-1-benzofuran-5-carbaldehyde
CAS:Formula:C10H10O2Purity:95.0%Molecular weight:162.188tert-butyl 3-(piperidin-4-yloxy)pyrrolidine-1-carboxylate
CAS:Formula:C14H26N2O3Purity:95.0%Color and Shape:LiquidMolecular weight:270.3737-BENZYL-5-BROMO-4-CHLORO-7H-PYRROLO[2,3-D]PYRIMIDINE
CAS:Formula:C13H9BrClN3Purity:95%Molecular weight:322.59[5-(propan-2-yl)-1,3,4-thiadiazol-2-yl]methanamine hydrochloride
CAS:Purity:98%Molecular weight:193.69000243-Chloro-1H-pyrazolo[3,4-b]pyridine
CAS:Formula:C6H4ClN3Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:153.573-(BOC-AMINOMETHYL)-3-FLUOROPYRROLIDINE
CAS:Formula:C10H19FN2O2Purity:97%Color and Shape:SolidMolecular weight:218.2723-phenyl-5-pyrrolidin-2-yl-1,2,4-oxadiazole
CAS:Formula:C12H13N3OPurity:95.0%Molecular weight:215.2562-(2-ETHYL-IMIDAZOL-1-YL)-6-METHOXY-PYRIDIN-3-YLAMINE
CAS:Formula:C11H14N4OPurity:95.0%Molecular weight:218.26Ethyl 3-amino-4-cyano-5-(methylthio)thiophene-2-carboxylate
CAS:Formula:C9H10N2O2S2Purity:98%Molecular weight:242.31(R)-tert-Butyl 1-[(tetrahydro-2H-pyran-4-yl)methyl]pyrrolidin-3-ylcarbamate
CAS:Formula:C15H28N2O3Purity:95.0%Molecular weight:284.46-Methoxy-3(2H)-benzofuranone
CAS:Formula:C9H8O3Purity:98%Color and Shape:SolidMolecular weight:164.161-Isopropyl-5-oxo-pyrrolidine-3-carboxylic acid
CAS:Formula:C8H13NO3Purity:>97%Color and Shape:Solid, PowderMolecular weight:171.196Methyl3,3-dimethyl-2-oxo-2,3-dihydro-1h-indole-6-carboxylate
CAS:Purity:97%Molecular weight:219.24000551-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-4-carbonitrile
Formula:C11H16BN3O2Purity:97.0%Molecular weight:233.083-Fluoro-2-methyl (1,3-dioxolan-2-ylmethyl)benzene
CAS:Formula:C11H13FO2Purity:97.0%Molecular weight:196.221ethyl 5-amino-1-(3,4-dichlorophenyl)-1H-pyrazole-3-carboxylate
CAS:Formula:C12H11Cl2N3O2Purity:95.0%Molecular weight:300.142-[(Methoxycarbonyl)amino]-1h-1,3-benzodiazole-6-carboxylic acid
CAS:Purity:97%Molecular weight:235.19900512-Bromo-5-methyl-3-nitro-thiophene
CAS:Formula:C5H4BrNO2SPurity:97.0%Color and Shape:SolidMolecular weight:222.06Imidazo[1,2-a]pyridin-5-amine
CAS:Formula:C7H7N3Purity:98%Color and Shape:SolidMolecular weight:133.1541-BOC-1,7-DIAZA-SPIRO[4.5]DECANE
CAS:Formula:C13H24N2O2Purity:97%Color and Shape:SolidMolecular weight:240.347[1,2,4]Triazolo[1,5-a]pyridin-7-ol
CAS:Formula:C6H5N3OPurity:98%Color and Shape:SolidMolecular weight:135.1262,1,3-Benzoxadiazol-1-ium-1-olate
CAS:Formula:C6H4N2O2Purity:98%Color and Shape:Liquid, No data available.Molecular weight:136.113-(2-aminoethyl)-5-benzyloxazolidine-2,4-dione hydrochloride
CAS:Formula:C12H15ClN2O3Molecular weight:270.71[2-(4,5-dimethyl-3-thienyl)ethyl]amine hydrochloride hydrate
CAS:Formula:C8H16ClNOSPurity:95.0%Molecular weight:209.736-Chloro-[1,2,4]triazolo[1,5-b]pyridazine-2-carboxylic acid
CAS:Purity:98%Molecular weight:198.5700073piperazin-1-yl(2-thienyl)acetic acid dihydrochloride
CAS:Formula:C10H16Cl2N2O2SPurity:95.0%Molecular weight:299.214H,5H,6H,7H-pyrazolo[1,5-a]pyrazine hydrochloride
CAS:Formula:C6H10ClN3Purity:95.0%Molecular weight:159.621-Pyrazol-1-ylmethyl-1 H -pyrazole-3-carboxylic acid methyl ester
CAS:Formula:C9H10N4O2Molecular weight:206.2055-tert-Butyl 2-ethyl 6-methyl-4-oxopyrazolo[1,5-a]pyrazine-2,5(4H)-dicarboxylate
CAS:Purity:96%Molecular weight:321.3330078(1,3-Thiazol-4-ylmethyl)amine dihydrochloride
CAS:Formula:C4H8Cl2N2SPurity:95%Color and Shape:Solid, White powderMolecular weight:187.084-(2-bromoethyl)-1-methyl-1H-pyrazole
CAS:Formula:C6H9BrN2Purity:95.0%Color and Shape:SolidMolecular weight:189.0561-(4-Chlorophenyl)-5-propyl-1H-pyrazole-4-carboxylic acid
CAS:Formula:C13H13ClN2O2Purity:95.0%Color and Shape:SolidMolecular weight:264.715-(3-Bromo-phenyl)-3-methyl-[1,2,4]oxadiazole
CAS:Formula:C9H7BrN2OPurity:95.0%Molecular weight:239.0723-Methyl-2-phenylpyrazole-4-carboxylic acid
CAS:Formula:C11H10N2O2Purity:95.0%Color and Shape:SolidMolecular weight:202.2133-Methoxy-4-(4-methyl-1H-imidazol-1-yl)aniline
CAS:Formula:C11H13N3OPurity:98%Color and Shape:SolidMolecular weight:203.2454-(chloromethyl)-2-(2-methylphenyl)-1,3-thiazole
CAS:Formula:C11H10ClNSPurity:95.0%Molecular weight:223.72ethyl 4-chloro-1-ethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate
CAS:Formula:C11H12ClN3O2Purity:97%Molecular weight:253.69methyl 2-(3,5-dibromo-1H-1,2,4-triazol-1-yl)acetate
CAS:Formula:C5H5Br2N3O2Purity:95.0%Molecular weight:298.922(3S,5S)-(5-Methyl-pyrrolidin-3-yl)-carbamic acid tert-butyl ester
CAS:Purity:95%Molecular weight:200.2819977Methyl 4-(chlorosulfonyl)-1-methyl-1h-pyrrole-2-carboxylate
CAS:Purity:97%Molecular weight:237.6499939Ref: 10-F675892
1g299.00€5g875.00€10g1,357.00€2.5g561.00€50mg86.00€100mg99.00€250mg171.00€500mg256.00€(S)-4-PHENYLPYRROLIDIN-2-ONE
CAS:Formula:C10H11NOPurity:97%Color and Shape:SolidMolecular weight:161.204Boc-Pro-OSu
CAS:Formula:C14H20N2O6Purity:95.0%Color and Shape:Solid, CrystallineMolecular weight:312.3221-methyl-4,5,6,7-tetrahydro-1H-benzimidazole
CAS:Formula:C8H12N2Purity:95.0%Color and Shape:SolidMolecular weight:136.198Ethyl 5-methyl[1,2,4]oxadiazole-3-carboxylate
CAS:Formula:C6H8N2O3Purity:96%Color and Shape:SolidMolecular weight:156.1412-Amino-6-chloro-4-fluorobenzothiazole
CAS:Formula:C7H4ClFN2SPurity:95.0%Color and Shape:SolidMolecular weight:202.634-Methyl-thiophene-2-carboxylic acid
CAS:Formula:C6H6O2SPurity:98%Color and Shape:SolidMolecular weight:142.17{[5-(2-thienyl)-1,2,4-oxadiazol-3-yl]methyl}amine hydrochloride
CAS:Formula:C7H8ClN3OSPurity:95.0%Color and Shape:SolidMolecular weight:217.67(2-Methylthiazol-5-yl)methanol
CAS:Formula:C5H7NOSPurity:96%Color and Shape:SolidMolecular weight:129.182-(4-Chloro-phenylsulfanylmethyl)-pyrrolidine-1-carboxylic acid tert-butyl ester
CAS:Formula:C16H22ClNO2SPurity:95%Molecular weight:327.87(6-Fluoro-imidazo[1,2-a]pyridin-2-yl)-methanol
CAS:Formula:C8H7FN2OPurity:95.0%Molecular weight:166.1553-(2,5-Dimethoxyphenyl)-1H-pyrazole-5-carboxylic acid
CAS:Formula:C12H12N2O4Purity:95.0%Molecular weight:248.238(5E)-2-mercapto-5-[4-(methylthio)benzylidene]-1,3-thiazol-4(5H)-one
CAS:Formula:C11H9NOS3Purity:95.0%Molecular weight:267.38ETHYL 2-AMINO-6-BOC-4,7-DIHYDRO-5H-THIENO[3,2-C]PYRIDINE-3-CARBOXYLATE
CAS:Formula:C15H22N2O4SPurity:95.0%Molecular weight:326.411-(4-Trifluoromethylbenzyl)-1H-pyrazole-4-carboxylic acid
CAS:Formula:C12H9F3N2O2Color and Shape:SolidMolecular weight:270.2112-Pyridin-4-ylmethyl-2H-pyrazol-3-ylamine
CAS:Formula:C9H10N4Purity:95.0%Color and Shape:SolidMolecular weight:174.2076-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-hexanoic acid
CAS:Formula:C14H15NO4Purity:97%Color and Shape:SolidMolecular weight:261.2772,4-dioxo-1,3-diazaspiro[4.5]decane-8-carboxylic acid
CAS:Formula:C9H12N2O4Purity:95.0%Molecular weight:212.2054-(Thiophen-3-yl)-3-(trifluoromethyl)benzoic acid
CAS:Formula:C12H7F3O2SPurity:97%Molecular weight:272.243-Oxo-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester
CAS:Formula:C11H17NO5Purity:95%Molecular weight:243.2591-[(3-fluorophenyl)methyl]-1H-1,2,3-triazole-4-carboxylic acid
CAS:Formula:C10H8FN3O2Purity:>95%Molecular weight:221.1914-Chloro-N-(2-(4-chlorobenzyl)-3-oxo-2,3-dihydro-1,2,4-thiadiazol-5-yl)benzamide
CAS:Formula:C16H11Cl2N3O2SPurity:99%Molecular weight:380.24Methyl 2-amino-5-chlorothiophene-3-carboxylate
CAS:Formula:C6H6ClNO2SPurity:98%Color and Shape:SolidMolecular weight:191.63(1-(2-ETHOXY-2-OXOETHYL)-1H-INDOL-5-YL)BORONIC ACID PINACOL ESTER
CAS:Formula:C18H24BNO4Purity:95.0%Molecular weight:329.21,2-Dimethylindole
CAS:Formula:C10H11NPurity:95%Color and Shape:Off-white crystallineMolecular weight:145.2052-((2-Acetamido-6-oxo-1H-purin-9(6H)-yl)methoxy)propane-1,3-diyl diacetate
CAS:Formula:C15H19N5O7Purity:≥98%Molecular weight:381.345(S)-3-METHYL-2-(1-OXOISOINDOLIN-2-YL)BUTANOIC ACID
CAS:Formula:C13H15NO3Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:233.2673,4-Methylenedioxybenzyl isothiocyanate
CAS:Formula:C9H7NO2SPurity:99%+(GC-MS);RGColor and Shape:LiquidMolecular weight:193.224,5,6,7-Tetrahydro-1H-indazol-6-amine
CAS:Formula:C7H11N3Purity:95.0%Color and Shape:SolidMolecular weight:137.1867-(2-methoxyethyl)-1,3-dimethyl-2,4-dioxo-2,3,4,7-tetrahydro-1H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid
CAS:Formula:C12H15N3O5Purity:96%Molecular weight:281.268(2E)-1-(4-ethylphenyl)-3-(5-methylthiophen-2-yl)prop-2-en-1-one
CAS:Formula:C16H16OSPurity:95.0%Molecular weight:256.361-(4-chlorophenyl)-3-ethyl-4,5-dihydro-1H-pyrazol-5-one
CAS:Formula:C11H11ClN2OPurity:95.0%Molecular weight:222.67(3S,4S,5R)-5-((S)-1,2-Dihydroxyethyl)-3,4-dihydroxydihydrofuran-2(3H)-one
CAS:Purity:95+%Molecular weight:178.13999938964844Methyl 4-Bromo-3-methoxythiophene-2-carboxylate
CAS:Formula:C7H7BrO3SPurity:95%+Color and Shape:SolidMolecular weight:251.092-(1-Methyl-1H-imidazol-5-yl)ethanamine dihydrochloride
CAS:Formula:C6H13Cl2N3Purity:97%Color and Shape:Liquid, No data available.Molecular weight:198.09TERT-BUTYL N-(1,3-THIAZOL-2-YLMETHYL)CARBAMATE
CAS:Formula:C9H14N2O2SPurity:95.0%Molecular weight:214.28(R)-2-((tert-butoxycarbonyl)amino)-3-(5-chloro-1H-indol-3-yl)propanoic acid
CAS:Purity:97%Molecular weight:338.79000853-CHLORO-1-(OXAN-2-YL)-1H-PYRAZOLO[3,4-B]PYRIDINE
CAS:Formula:C11H12ClN3OPurity:97%Molecular weight:237.697-CHLORO-2-IODO-1-METHYL-1H-PYRROLO[3,2-B]PYRIDINE
CAS:Formula:C8H6ClIN2Purity:95.0%Molecular weight:292.51-((2-(TRIMETHYLSILYL)ETHOXY)METHYL)-1H-BENZO[D]IMIDAZOLE
CAS:Formula:C13H20N2OSiPurity:95.0%Molecular weight:248.401Ethyl 5-(3-(trifluoromethyl)phenyl)-[1,2,4]-oxadiazole-3-carboxylate
CAS:Formula:C12H9F3N2O3Purity:95.0%Molecular weight:286.21Acetic acid 4-methyl-[1,2,3]thiadiazol-5-ylmethyl ester
CAS:Formula:C6H8N2O2SPurity:95.0%Molecular weight:172.25-Amino-1-(3-chloro-4-methoxy-phenyl)-3-methyl-1H-pyrazole-4-carbonitrile
Formula:C12H11ClN4OPurity:95.0%Molecular weight:262.76-bromo-8-methylimidazo[1,2-a]pyridine
CAS:Formula:C8H7BrN2Purity:98%Color and Shape:SolidMolecular weight:211.0626-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazin-3-ol
CAS:Formula:C9H10N4OPurity:95.0%Molecular weight:190.2062-{[5-(4-Methoxyphenyl)-4-methyl-4H-1,2,4-triazol-3-yl]thio}acetic acid
CAS:Formula:C12H13N3O3SMolecular weight:279.31(S)-tert-Butyl 1-nicotinoylpyrrolidin-3-ylcarbamate
CAS:Formula:C15H21N3O3Purity:95.0%Molecular weight:291.3514-Chloro-6-pyrrolidin-1-yl-pyrimidin-5-ylamine
CAS:Formula:C8H11ClN4Purity:95%Molecular weight:198.653-Bromo-8-methylimidazo[1,2-a]pyridine-2-carbaldehyde
CAS:Formula:C9H7BrN2OPurity:96%Molecular weight:239.0722,3-dihydro-1H-isoindol-5-amine; sulfuric acid
CAS:Formula:C8H12N2O4SPurity:95.0%Molecular weight:232.25(4-amino-3,5-dimethyl-1H-pyrazol-1-yl)acetic acid dihydrochloride hydrate
Formula:C7H15Cl2N3O3Purity:95.0%Molecular weight:260.121-(1H-IMIDAZOL-2-YL)-ETHYLAMINE HYDROCHLRIDE
CAS:Formula:C5H10ClN3Purity:95.0%Molecular weight:147.611-phenyl-3-(trifluoromethyl)-1H-pyrazol-5-amine
CAS:Formula:C10H8F3N3Purity:97.0%Molecular weight:227.194,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine
CAS:Formula:C5H2Cl2N4Purity:97%Color and Shape:SolidMolecular weight:189Ethyl 1-(6-bromopyridin-2-yl)-5-methyl-1H-pyrazole-4-carboxylate
CAS:Formula:C12H12BrN3O2Purity:98%Molecular weight:310.1515-(2,3,5,6-Tetramethyl-phenyl)-1H-pyrazole-3-carboxylic acid methyl ester
Formula:C15H18N2O2Purity:95.0%Molecular weight:258.321Ethyl 5-Hydroxy-1-methyl-1H-pyrazole-3-carboxylate
CAS:Formula:C7H10N2O3Purity:97%Color and Shape:SolidMolecular weight:170.1681,3,4-trimethyl-1H-pyrazole-5-carboxylic acid
CAS:Formula:C7H10N2O2Purity:95%Molecular weight:154.1692-(Bromomethyl)benzofuran
CAS:Formula:C9H7BrOPurity:95.0%Color and Shape:No data available.Molecular weight:211.058Benzo[d]isoxazole-5-sulfonyl chloride
CAS:Formula:C7H4ClNO3SPurity:98%Color and Shape:SolidMolecular weight:217.624-METHOXY-FURO[3,2-C]PYRIDINE
CAS:Formula:C8H7NO2Purity:98%Color and Shape:SolidMolecular weight:149.1493-(Isothiocyanatomethyl)tetrahydrothiophene 1,1-dioxide
CAS:Formula:C6H9NO2S2Purity:95.0%Molecular weight:191.265-IODO-7-(PHENYLSULFONYL)-7H-PYRROLO[2,3-D]PYRIMIDINE
CAS:Formula:C12H8IN3O2SPurity:97%Molecular weight:385.182-(2-Phenylthiazol-4-yl)acetic acid hydrochloride
CAS:Formula:C11H10ClNO2SPurity:95.0%Molecular weight:255.721-methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxamide hydrochloride
CAS:Formula:C8H13ClN4OPurity:95.0%Molecular weight:216.67Ref: 10-F662727
1g1,321.00€5g6,602.00€10g13,204.00€2.5g3,302.00€50mg261.00€100mg324.00€250mg533.00€500mg1,051.00€ETHYL 5-HYDROXYH-PYRAZOLO[1,5-A]PYRIDINE-3-CARBOXYLATE
CAS:Formula:C10H10N2O3Purity:95.0%Molecular weight:206.2014,5-Dichloro-benzothiazol-2-ylamine
CAS:Formula:C7H4Cl2N2SPurity:95.0%Color and Shape:SolidMolecular weight:219.08ETHYL 1-(4-CHLOROPHENYL)-2-OXOPYRROLIDINE-3-CARBOXYLATE
CAS:Formula:C13H14ClNO3Purity:95.0%Molecular weight:267.71Methyl 3-formyl-1-methyl-1H-pyrazole-5-carboxylate
CAS:Formula:C7H8N2O3Purity:95%Molecular weight:168.1525-[2-(4-Ethylphenoxy)ethyl]-1,3,4-thiadiazol-2-amine
CAS:Formula:C12H15N3OSPurity:95.0%Molecular weight:249.33methyl 5-oxo-4,5-dihydro-1H-1,2,4-triazole-3-carboxylate
CAS:Formula:C4H5N3O3Purity:96%Color and Shape:SolidMolecular weight:143.1025′-Methoxy-1′,3′,3′-trimethyl-6-nitrospiro[chromene-2,2′-indoline]
CAS:Purity:95%Molecular weight:352.39001461-isopropyl-1H-pyrrole-3-carbaldehyde
CAS:Formula:C8H11NOPurity:95.0%Color and Shape:LiquidMolecular weight:137.1824-Bromo-1-tosyl-1H-pyrazole
CAS:Formula:C10H9BrN2O2SPurity:98%Color and Shape:SolidMolecular weight:301.164-Ethyl-5-m-tolyloxymethyl-4H-[1,2,4]triazole-3-thiol
CAS:Formula:C12H15N3OSPurity:95.0%Molecular weight:249.33TERT-BUTYL ALLYL(3-OXO-3-(PYRROLIDIN-1-YL)PROPYL)CARBAMATE
Formula:C15H26N2O3Purity:95.0%Molecular weight:282.3846-(Aminomethyl)isoindolin-1-one hydrochloride
CAS:Formula:C9H11ClN2OPurity:95%Molecular weight:198.651-(1-Methyl-1H-imidazol-5-yl)ethanone
CAS:Formula:C6H8N2OPurity:97%Color and Shape:SolidMolecular weight:124.1433-(Methylsulfonyl)pyrrolidine hydrochloride
CAS:Formula:C5H12ClNO2SPurity:97%Color and Shape:SolidMolecular weight:185.672-methylpyrazolo[1,5-d][1,2,4]triazin-7(6H)-one
CAS:Formula:C6H6N4OPurity:95.0%Molecular weight:150.1412-hydrazino-1-(3-methylbutyl)-1H-benzimidazole dihydrochloride
CAS:Formula:C12H20Cl2N4Purity:95.0%Molecular weight:291.22tert-Butyl N-(1H-1,2,3-benzotriazol-1-ylmethyl)-N-ethylcarbamate
CAS:Formula:C14H20N4O2Purity:90.0%Molecular weight:276.342-Bromothiazol-5-amine hydrobromide
CAS:Formula:C3H4Br2N2SPurity:95%Color and Shape:Liquid, No data available.Molecular weight:259.95ETHYL 3-BROMO-1-(3-CHLOROPYRIDIN-2-YL)-1H-PYRAZOLE-5-CARBOXYLATE
CAS:Formula:C11H9BrClN3O2Purity:98%Molecular weight:330.57[2-(1-methyl-1H-benzimidazol-2-yl)ethyl]amine dihydrochloride
CAS:Formula:C10H15Cl2N3Purity:95.0%Molecular weight:248.151-(4-Methyloxazol-2-yl)ethanone
CAS:Formula:C6H7NO2Purity:95.0%Color and Shape:LiquidMolecular weight:125.127
