
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 55181 products of "5-membered Heterocycles"
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1,5-Dimethyl-1H-pyrazol-4-amine hydrochloride
CAS:Formula:C5H10ClN3Purity:95%Color and Shape:SolidMolecular weight:147.61tert-Butyl 3-(2-ethoxy-2-oxoethyl)pyrrolidine-1-carboxylate
CAS:Formula:C13H23NO4Purity:97%Molecular weight:257.333-(tert-Butyl)-1-(m-tolyl)-1H-pyrazol-5-amine
CAS:Formula:C14H19N3Purity:95%Color and Shape:Solid, CrystallineMolecular weight:229.327(4-Methyl-benzyl)-pyrrolidin-3-yl-amine hydrochloride
CAS:Formula:C12H19ClN2Purity:95.0%Molecular weight:226.756-AMINO-1H-PYRAZOLO[4,3-B]PYRIDINE
CAS:Formula:C6H6N4Purity:95.0%Color and Shape:SolidMolecular weight:134.142(2E)-1-(2,5-dichlorophenyl)-3-(3-methylthiophen-2-yl)prop-2-en-1-one
CAS:Formula:C14H10Cl2OSPurity:95.0%Molecular weight:297.193-Bromomethyl-pyrrolidine-1-carboxylic acid benzyl ester
CAS:Formula:C13H16BrNO2Purity:95%Color and Shape:SolidMolecular weight:298.18TERT-BUTYL (1-METHYL-1H-PYRAZOL-3-YL)CARBAMATE
CAS:Formula:C9H15N3O2Purity:95.0%Molecular weight:197.2382-[(2-fluoro-6-nitrophenoxy)methyl]tetrahydrofuran
CAS:Formula:C11H12FNO4Purity:95.0%Molecular weight:241.2182-Amino-3-(4-methoxy-1H-indol-3-yl)propanoic acid
CAS:Formula:C12H14N2O3Purity:95.0%Molecular weight:234.2555-chloro-1-(4-methoxyphenyl)-3-propyl-1H-pyrazole-4-carbaldehyde
CAS:Formula:C14H15ClN2O2Purity:95.0%Molecular weight:278.745-BROMO-4-CHLORO-1H,2H,3H-PYRROLO[2,3-B]PYRIDIN-2-ONE
CAS:Formula:C7H4BrClN2OPurity:97%Molecular weight:247.482,4-Dichloro-N-pyrrolidin-2-ylmethyl-benzenesulfonamide hydrochloride
CAS:Formula:C11H15Cl3N2O2SPurity:95.0%Molecular weight:345.66(2R,5R)-5-Benzyl-2-(tert-butyl)-3-methylimidazolidin-4-one
CAS:Purity:97% 99%eeMolecular weight:246.3540039methyl 1-(cyanomethyl)-1H-1,2,4-triazole-3-carboxylate
CAS:Formula:C6H6N4O2Purity:95.0%Molecular weight:166.14(2E)-3-(5-methylfuran-2-yl)-1-(3-nitrophenyl)prop-2-en-1-one
CAS:Formula:C14H11NO4Purity:95.0%Molecular weight:257.245(3S)-1-[6-(Trifluoromethyl)pyrimidin-4-yl]pyrrolidin-3-amine dihydrochloride
CAS:Formula:C9H13Cl2F3N4Molecular weight:305.132-Oxo-1-oxa-spiro[4.4]nonane-4-carboxylic acid
CAS:Formula:C9H12O4Purity:95.0%Color and Shape:SolidMolecular weight:184.191tert-Butyl 1-benzyl-1,7-diazaspiro[4.4]nonane-7-carboxylate
CAS:Formula:C19H28N2O2Purity:97.0%Molecular weight:316.4452-Amino-6,7-dihydrothiazolo[5,4-c]pyridin-4(5H)-one
CAS:Formula:C6H7N3OSPurity:97%Color and Shape:SolidMolecular weight:169.27-Bromo-[1,2,4]triazolo[1,5-a]pyridin-2-ylamine
CAS:Formula:C6H5BrN4Purity:95%Color and Shape:SolidMolecular weight:213.038Methyl 2-oxo-2-(1H-pyrrolo[2,3-b]pyridin-3-yl)acetate
CAS:Formula:C10H8N2O3Purity:95.0%Molecular weight:204.185N-(2-Amino-4-trifluoromethylphenyl)pyrrolidine
CAS:Formula:C11H13F3N2Purity:97.0%Color and Shape:Solid, Low Melting SolidMolecular weight:230.2344-(2,5-dioxopyrrolidin-1-yl)benzenesulfonyl chloride
CAS:Formula:C10H8ClNO4SPurity:95.0%Molecular weight:273.696-[2-(pyridin-2-yl)pyrrolidin-1-yl]pyridine-3-carboxylic acid
CAS:Formula:C15H15N3O2Purity:95.0%Molecular weight:269.3045-Cyano-4-methyl-1,2,3-thiadiazole
CAS:Formula:C4H3N3SPurity:97%Color and Shape:SolidMolecular weight:125.15methyl 4-isopropyl-2-methylthiazole-5-carboxylate
CAS:Formula:C9H13NO2SPurity:95.0%Molecular weight:199.27Ethyl 5-bromo-2-(2-chloroacetamido)-4-phenylthiophene-3-carboxylate
CAS:Purity:97%Molecular weight:402.69000246-Hydroxymethylindole
CAS:Formula:C9H9NOPurity:97%Color and Shape:Solid, CrystallineMolecular weight:147.177(R)-1-(6-Methoxy-pyrimidin-4-yl)-pyrrolidin-3-ol
CAS:Formula:C9H13N3O2Purity:95%Molecular weight:195.2221-[3-(1-methyl-1h-pyrazol-4-yl)phenyl]methanamine dihydrochloride
CAS:Purity:98%Molecular weight:260.1600037(5-Bromothiophen-2-yl)methanamine hydrochloride
CAS:Formula:C5H7BrClNSPurity:97%Molecular weight:228.531-[2-(2-pyrimidinyl)-1,3-thiazol-4-yl]methanamine
CAS:Formula:C8H8N4SPurity:95.0%Color and Shape:SolidMolecular weight:192.24ethyl 5-(4-fluorophenyl)-1H-pyrazole-4-carboxylate
CAS:Formula:C12H11FN2O2Purity:95.0%Molecular weight:234.236-Amino-5-(2-furoyl)-1,3-dimethylpyrimidine-2,4(1H,3H)-dione
CAS:Formula:C11H11N3O4Purity:95.0%Molecular weight:249.226(2E)-1-(1,3-benzodioxol-5-yl)-3-(dimethylamino)prop-2-en-1-one
CAS:Formula:C12H13NO3Molecular weight:219.24Ethyl 4-(bromomethyl)-2-(pyridin-2-yl)-1,3-thiazole-5-carboxylate
CAS:Formula:C12H11BrN2O2SMolecular weight:327.2[3-(5-methyl-4H-1,2,4-triazol-3-yl)phenyl]amine
Formula:C9H10N4Purity:95.0%Color and Shape:Solid, Beige powderMolecular weight:174.2072-[(2,4-dimethylphenyl)amino]-1,3-thiazole-4-carboxylic acid
CAS:Formula:C12H12N2O2SPurity:95.0%Molecular weight:248.31-Benzyl-5-bromo-1H-imidazole
CAS:Formula:C10H9BrN2Purity:98%Color and Shape:SolidMolecular weight:237.11-isobutyl-3-methyl-1H-pyrazol-5-amine
CAS:Formula:C8H15N3Purity:95.0%Color and Shape:SolidMolecular weight:153.229Ref: 10-F309386
1g167.00€5g580.00€10g1,144.00€2.5g374.00€50mg93.00€100mg127.00€250mg148.00€500mg165.00€N1-(6-(4,5-dimethyl-1H-imidazol-1-yl)pyrimidin-4-yl)ethane-1,2-diamine
CAS:Formula:C11H16N6Purity:95.0%Molecular weight:232.2915-METHYLPYRAZOLO[1,5-A]PYRIMIDINE-3-CARBOXYLIC ACID
CAS:Formula:C8H7N3O2Purity:98%Color and Shape:SolidMolecular weight:177.163Ethyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-1-carboxylate
CAS:Purity:95+%Molecular weight:265.1199951(R)-1-(4-Fluorobenzyl)-3-(pyrrolidin-3-yl)urea hydrochloride
CAS:Formula:C12H17ClFN3OMolecular weight:273.745-Amino-1-(4-chloro-2-methyl-phenyl)-1H-pyrazole-4-carbonitrile
Formula:C11H9ClN4Purity:95.0%Molecular weight:232.672-Bromo-4-(3-(trifluoromethyl)phenyl)thiazole
CAS:Formula:C10H5BrF3NSPurity:95.0%Molecular weight:308.122,3-DIHYDRO-PYRAZOLO[5,1-B]THIAZOLE-6-CARBOXYLIC ACID
CAS:Formula:C6H6N2O2SPurity:95.0%Molecular weight:170.196-Chloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4(7H)-one
CAS:Formula:C6H5ClN4OPurity:≥95%Molecular weight:184.58(S)-4-(4-HYDROXY-PHENYL)-5-OXO-OXAZOLIDINE-3-CARBOXYLIC ACID TERT-BUTYL ESTER
CAS:Formula:C14H17NO5Purity:95.0%Molecular weight:279.2923-BROMO-5-FLUORO-2-(TRIFLUOROMETHYL)IMIDAZO[1,2-A]PYRIDINE
Formula:C8H3BrF4N2Purity:95.0%Molecular weight:283.024(R)-tert-Butyl 1-(2-methylbenzyl)pyrrolidin-3-ylcarbamate
CAS:Formula:C17H26N2O2Purity:95.0%Molecular weight:290.407Decyl 5-(1,3-Dioxolan-2-yl)-2-thienyl ketone
CAS:Formula:C18H28O3SPurity:97.0%Molecular weight:324.481-Cyclopropyl-2,5-dimethyl-1 H -pyrrole-3-carbaldehyde
CAS:Formula:C10H13NOPurity:95.0%Color and Shape:SolidMolecular weight:163.223-(2-ethyl-1H-imidazol-1-yl)propanoic acid hydrate
CAS:Formula:C8H14N2O3Purity:95.0%Molecular weight:186.2115-isopropyl-1,3,4-thiadiazol-2-ol
CAS:Formula:C5H8N2OSPurity:95.0%Color and Shape:LiquidMolecular weight:144.19ETHYL 2-(1-(TERT-BUTOXYCARBONYL)PIPERIDIN-3-YL)IMIDAZO[2,1-B][1,3,4]THIADIAZOLE-6-CARBOXYLATE
Formula:C17H24N4O4SPurity:90.0%Molecular weight:380.461H-PYRROLO[2,3-B]PYRIDINE, 6-CHLORO-4-NITRO-3-(TRIFLUOROMETHYL)-
CAS:Formula:C8H3ClF3N3O2Purity:95.0%Molecular weight:265.58METHYL 1-(1-(TERT-BUTOXYCARBONYL) PYRROLIDIN-3-YL)PIPERIDINE-3-CARBOXYLATE
CAS:Formula:C16H28N2O4Purity:95.0%Molecular weight:312.415-(4-Fluoro-phenyl)-N-hydroxy-2-methyl-furan-3-carboxamidine; hydrochloride
Formula:C12H12ClFN2O2Purity:95.0%Molecular weight:270.691-Boc-2-Methoxypyrrolidine
CAS:Formula:C10H19NO3Purity:95%Color and Shape:LiquidMolecular weight:201.266Ref: 10-F047935
1g199.00€3g369.00€5g658.00€10g1,158.00€25g2,557.00€2.5g369.00€100mg79.00€250mg103.00€500mg160.00€6,7-diethoxy-3-methyl-1-benzofuran-2-carboxylic acid
CAS:Formula:C14H16O5Purity:95.0%Color and Shape:SolidMolecular weight:264.2773-[1-(tert-Butoxycarbonyl)indol-3-yl]butanoic acid
CAS:Formula:C17H21NO4Purity:97.0%Molecular weight:303.3582-Oxa-6-azaspiro[3.4]octane
CAS:Formula:C6H11NOPurity:98%Color and Shape:LiquidMolecular weight:113.163-methyl-1-oxa-3,7-diazaspiro[4.4]nonan-2-one hydrochloride
CAS:Formula:C7H13ClN2O2Purity:95.0%Molecular weight:192.64(4,5,6,7-TETRAHYDROBENZO[C]ISOXAZOL-3-YL)METHANOL
CAS:Formula:C8H11NO2Purity:95.0%Molecular weight:153.1814-Chloro-2-(methylthio)thiazolo[5,4-c]pyridine
CAS:Formula:C7H5ClN2S2Purity:95.0%Molecular weight:216.7Methyl 2-bromo-3-methyl-3H-imidazo[4,5-b]pyridine-6-carboxylate
CAS:Formula:C9H8BrN3O2Purity:98%Molecular weight:270.0861-[(2,6-difluorophenyl)methyl]-1H-pyrazol-3-amine
CAS:Formula:C10H9F2N3Purity:95.0%Molecular weight:209.25-(1-METHYL-2-PYRROLYL)ISOXAZOLE-3-CARBOXYLIC ACID
CAS:Formula:C9H8N2O3Purity:>97%Molecular weight:192.174methyl 5-bromo-4,6-difluoro-1H-indole-3-carboxylate
CAS:Formula:C10H6BrF2NO2Purity:95%Molecular weight:290.0645-CYCLOPROPYL-1,2,3-THIADIAZOLE-4-CARBOXYLIC ACID
CAS:Formula:C6H6N2O2SPurity:95.0%Molecular weight:170.192-(tert-Butoxycarbonyl)-2-azabicyclo[3.1.0]hexane-6-carboxylic acid
CAS:Purity:95%Molecular weight:227.2599945TERT-BUTYL (1S,4S)-5-OXO-2-AZABICYCLO[2.2.1]HEPTANE-2-CARBOXYLATE
CAS:Purity:98%Molecular weight:211.2610016(1S)-1-{4-[(E)-(3,3-Dimethylbutan-2-ylidene)amino]-5-[(1R)-1-hydroxyethyl]-4H-1,2,4-triazol-3-yl}ethan-1-ol
CAS:Formula:C12H22N4O2Molecular weight:254.3344-(BROMOMETHYL)-5-METHYL-1,3-DIOXOL-2-ONE
CAS:Formula:C5H5BrO3Purity:98%Color and Shape:LiquidMolecular weight:192.9962-(4-Fluoro-phenyl)-5-methyl-thiazole-4-carboxylic acid ethyl ester
Formula:C13H12FNO2SPurity:95.0%Molecular weight:265.31-(Thiophene-2-sulfonyl)-piperidine-3-carboxylic acid
CAS:Formula:C10H13NO4S2Purity:95.0%Molecular weight:275.345-AZASPIRO[4.4]NONAN-5-IUM TETRAFLUOROBORATE
CAS:Formula:C8H16BF4NPurity:98%+;RGMolecular weight:213.035-(2-CHLOROPYRIDIN-4-YL)-1,3,4-THIADIAZOL-2-AMINE
CAS:Formula:C7H5ClN4SPurity:95%+Molecular weight:212.66(2-PHENYLOXAZOL-4-YL)BORONIC ACID PINACOL ESTER
CAS:Formula:C15H18BNO3Purity:95.0%Molecular weight:271.123-(Trifluoromethyl)-1H-pyrazole-4-carbonitrile
CAS:Formula:C5H2F3N3Purity:98%Molecular weight:161.0871-[3-(4-Chloro-phenyl)-5-methyl-isoxazol-4-yl]-ethanone
CAS:Formula:C12H10ClNO2Purity:95.0%Molecular weight:235.673a,4,7,7a-Tetrahydro-4,7-ethanoisobenzofuran-1,3-dione
CAS:Formula:C10H10O3Purity:97%Molecular weight:178.1872-(4-Bromo-1H-indol-3-yl)ethanol
CAS:Formula:C10H10BrNOPurity:95.0%Color and Shape:SolidMolecular weight:240.1Ref: 10-F650298
1g679.00€5g3,119.00€10g6,236.00€2.5g1,561.00€50mg129.00€100mg172.00€250mg269.00€500mg474.00€2-CHLOROBENZO[D]THIAZOLE-5-SULFONYL CHLORIDE
CAS:Formula:C7H3Cl2NO2S2Purity:95.0%Molecular weight:268.13ETHYL 6-FLUORO-2-METHYLIMIDAZO[1,2-A]PYRIDINE-3-CARBOXYLATE
Formula:C11H11FN2O2Purity:95.0%Molecular weight:222.2192-(2-amino-1,3-thiazol-4-yl)ethanol hydrochloride
CAS:Formula:C5H9ClN2OSPurity:95.0%Molecular weight:180.651-(4-BROMOPHENYL)PYRROLIDINE-3-CARBONITRILE
CAS:Formula:C11H11BrN2Purity:95.0%Molecular weight:251.1272-(5-(METHYLSULFONYL)-1H-INDOL-3-YL)ETHANAMINE HYDROCHLORIDE
CAS:Formula:C11H15ClN2O2SPurity:95.0%Molecular weight:274.765-(tert-Butyl) 2-methyl 1-methyl-1,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridine-2,5-dicarboxylate
CAS:Purity:98%Molecular weight:295.33898933-Cyclopentyl-1H-pyrazol-5-amine
CAS:Formula:C8H13N3Purity:97%Color and Shape:Liquid, OilMolecular weight:151.2132,5-Dibromo-3-octylthiophene
CAS:Formula:C12H18Br2SPurity:≥96%Color and Shape:LiquidMolecular weight:354.14ethyl 5-(3-methylphenyl)-1H-pyrazole-3-carboxylate
CAS:Formula:C13H14N2O2Purity:95.0%Molecular weight:230.2674-(2,5-Dimethoxy-phenyl)-thiazol-2-ylamine
CAS:Formula:C11H12N2O2SPurity:95.0%Color and Shape:SolidMolecular weight:236.29(2S,4R)-4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid
CAS:Formula:C25H28N2O6Purity:95%Color and Shape:SolidMolecular weight:452.5071H-Benzimidazole-2-methanol
CAS:Formula:C8H8N2OPurity:97%Color and Shape:Chunks,Crystalline PowderMolecular weight:148.1653-Methylthiazolidine-2-thione
CAS:Formula:C4H7NS2Purity:95%Color and Shape:SolidMolecular weight:133.23benzyl N-[(3S)-1-(propan-2-yl)pyrrolidin-3-yl]carbamate
CAS:Formula:C15H22N2O2Purity:97%Molecular weight:262.353(5E)-5-(3-hydroxy-4-methoxybenzylidene)-3-methyl-2-thioxo-1,3-thiazolidin-4-one
CAS:Formula:C12H11NO3S2Purity:95.0%Molecular weight:281.34ETHYL 3-CHLORO-4H-THIENO[3,2-B]PYRROLE-5-CARBOXYLATE
CAS:Formula:C9H8ClNO2SPurity:98%Color and Shape:Liquid, No data available.Molecular weight:229.68methyl 5-(3-methoxyphenyl)isoxazole-3-carboxylate
CAS:Formula:C12H11NO4Purity:96%Molecular weight:233.223Ref: 10-F495235
1g83.00€5g223.00€10g342.00€25g659.00€100g1,615.00€2.5g171.00€250g3,228.00€100mg28.00€250mg36.00€500mg69.00€(R)-TERT-BUTYL 2-(2-(METHYLAMINO)THIAZOL-4-YL)PYRROLIDINE-1-CARBOXYLATE
CAS:Formula:C13H21N3O2SPurity:90.0%Molecular weight:283.391-Methyl-2-nitro-1H-imidazole-5-carboxylic acid
CAS:Formula:C5H5N3O4Purity:98%Molecular weight:171.112(R)-1-Cyclohexanecarbonylpyrrolidin-3-amine hydrochloride
CAS:Formula:C11H21ClN2OMolecular weight:232.753-Thiophenecarbonyl chloride
CAS:Formula:C5H3ClOSPurity:98%;RGColor and Shape:Solid, White to light yellow crystal powderMolecular weight:146.59N’-(6-chloro-4-methyl-1,3-benzothiazol-2-yl)-N,N-dimethylethane-1,2-diamine
CAS:Formula:C12H16ClN3SPurity:95.0%Molecular weight:269.79(S)-2-Amino-3-(5-bromothiophen-2-yl)propanoic acid
CAS:Formula:C7H8BrNO2SPurity:98%Color and Shape:Liquid, No data available.Molecular weight:250.113-(2-furyl)-1-propanamine
CAS:Formula:C7H11NOPurity:95.0%Color and Shape:LiquidMolecular weight:125.171methyl 6-bromo-2-(propan-2-yl)-2H-indazole-4-carboxylate
CAS:Formula:C12H13BrN2O2Purity:95.0%Color and Shape:SolidMolecular weight:297.152N,3-dimethyltetrahydro-3-thiophenamine 1,1-dioxide hydrochloride
CAS:Formula:C6H14ClNO2SPurity:95.0%Molecular weight:199.693-BROMO-1H-PYRROLO[3,2-B]PYRIDINE-5-CARBOXYLIC ACID
CAS:Formula:C8H5BrN2O2Purity:95.0%Molecular weight:241.0442-{[1-(3-methylphenyl)-1H-tetrazol-5-yl]thio}propanoic acid
CAS:Formula:C11H12N4O2SPurity:95.0%Molecular weight:264.3[1-(4-propyl-4H-1,2,4-triazol-3-yl)ethyl]amine dihydrochloride
CAS:Formula:C7H16Cl2N4Purity:95.0%Molecular weight:227.135-Amino-1-(5-chloro-2-fluoro-phenyl)-3-methyl-1H-pyrazole-4-carbonitrile
Formula:C11H8ClFN4Purity:95.0%Molecular weight:250.667-Bromo-5-(trifluoromethyl)pyrrolo[2,1-f][1,2,4]triazin-4-amine
CAS:Purity:98%Molecular weight:281.03601074-(1H-tetrazol-5-yloxy)aniline
CAS:Formula:C7H7N5OPurity:95.0%Color and Shape:No data available.Molecular weight:177.1671-Phenyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid
CAS:Formula:C11H7F3N2O2Purity:97%Color and Shape:SolidMolecular weight:256.1845-Amino-4-cyano-3-methyl-thiophene-2-carboxylic acid ethyl ester
CAS:Formula:C9H10N2O2SPurity:95.0%Color and Shape:SolidMolecular weight:210.25Methyl 2-amino-5-tert-butylthiophene-3-carboxylate
CAS:Formula:C10H15NO2SPurity:98%Molecular weight:213.3ETHYL 7-HYDROXY-5-METHYLPYRAZOLO[1,5-A]PYRIMIDINE-2-CARBOXYLATE
CAS:Formula:C10H11N3O3Purity:95.0%Molecular weight:221.216[2-(1H-1,2,4-triazol-5-ylthio)ethyl]amine dihydrochloride
CAS:Formula:C4H10Cl2N4SPurity:95.0%Molecular weight:217.116-N-Boc-Aminoindole-4-carboxylic acid
CAS:Formula:C14H16N2O4Purity:97.0%Color and Shape:SolidMolecular weight:276.2924-Chloro-1,3-dimethyl-1H-pyrazole-5-carboxylic acid
CAS:Formula:C6H7ClN2O2Purity:95%+Color and Shape:SolidMolecular weight:174.58
