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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3,5a,9-trimethyl-3a,5,5a,9b-tetrahydronaphtho[1,2-b]furan-2,8(3H,4H)-dione
CAS:Formula:C15H18O3Purity:98.0%Color and Shape:SolidMolecular weight:246.3061-(tert-Butyl) 4-methyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1,4-dicarboxylate
CAS:Purity:97%Molecular weight:401.269989[(4-Methyl-furazan-3-carbonyl)-amino]-acetic acid
CAS:Formula:C6H7N3O4Purity:95.0%Molecular weight:185.139methyl 3-(3-chlorophenyl)-1H-pyrazole-5-carboxylate
CAS:Formula:C11H9ClN2O2Purity:95.0%Molecular weight:236.665-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isothiazole
CAS:Formula:C9H14BNO2SPurity:98%Color and Shape:LiquidMolecular weight:211.09(E)-2-(4-(4-(benzo[d]oxazol-2-yl)styryl)phenyl)-5-methylbenzo[d]oxazole
CAS:Purity:≥95%Molecular weight:428.49099732-Amino-7-oxo-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile
CAS:Formula:C9H8N2OSPurity:95.0%Color and Shape:Liquid, No data available.Molecular weight:192.244-FLUORO-2-(2H-1,2,3-TRIAZOL-2-YL)BENZOIC ACID
CAS:Formula:C9H6FN3O2Purity:97%Molecular weight:207.164(6bR,10aS)-3-Methyl-2,3,6b,7,8,9,10,10a-octahydro-1H-pyrido[3′,4′:4,5]pyrrolo[1,2,3-de]quinoxaline
CAS:Formula:C14H19N3Purity:95%Molecular weight:229.3272-amino-N-ethyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide
CAS:Formula:C11H16N2OSPurity:95.0%Molecular weight:224.325-AMINO-1-(4,4-DIFLUOROCYCLOHEXYL)-1H-PYRAZOLE-4-CARBONITRILE
CAS:Formula:C10H12F2N4Purity:95.0%Molecular weight:226.2314-tert-butyl-1,3-dihydro-2H-imidazol-2-one
CAS:Formula:C7H12N2OPurity:95.0%Color and Shape:Liquid, No data available.Molecular weight:140.1862,3-Dihydrobenzofuran-4-carbaldehyde
CAS:Formula:C9H8O2Purity:97%Color and Shape:SolidMolecular weight:148.161[1-(1,3-thiazol-4-yl)ethyl]amine
CAS:Formula:C5H8N2SPurity:97.0%Color and Shape:SolidMolecular weight:128.192,3-dichloro-3′-pyrrolidinomethyl benzophenone
CAS:Formula:C18H17Cl2NOPurity:97.0%Molecular weight:334.243,5-Bis-methylsulfanyl-isothiazole-4-carboxylic acid
CAS:Formula:C6H7NO2S3Purity:95.0%Molecular weight:221.311-(2-CHLORO-4-NITROPHENYL)-1H-1,2,4-TRIAZOLE
CAS:Formula:C8H5ClN4O2Purity:90.0%Molecular weight:224.62-BROMO-1-(5-BROMO-1-BENZOFURAN-2-YL)-1-ETHANONE
CAS:Formula:C10H6Br2O2Purity:97.0%Color and Shape:SolidMolecular weight:317.9641-(3-Fluoro-4-(1H-pyrazol-1-yl)phenyl)ethanone
CAS:Formula:C11H9FN2OPurity:>97%Color and Shape:SolidMolecular weight:204.2042-Oxazol-5-yl-phenylamine
CAS:Formula:C9H8N2OPurity:95.0%Color and Shape:SolidMolecular weight:160.1763-(3-Chlorophenyl)pyrrolidine
CAS:Formula:C10H12ClNPurity:95.0%Color and Shape:SolidMolecular weight:181.661-oxa-3,7-diazaspiro[4.4]nonan-2-one hydrochloride
CAS:Formula:C6H11ClN2O2Purity:95.0%Molecular weight:178.621,2,5-Trimethyl-pyrrolidine-2,5-dicarboxylic acid
Formula:C9H15NO4Purity:95.0%Molecular weight:201.222(2,5-Dimethyloxazol-4-yl)methanamine
CAS:Purity:98%Color and Shape:LiquidMolecular weight:126.15899665-(chloromethyl)-3-(2-methoxyethyl)-1,2,4-oxadiazole
CAS:Formula:C6H9ClN2O2Purity:95.0%Molecular weight:176.6Ethyl 5-amino-1-(p-tolyl)-1H-pyrazole-4-carboxylate
CAS:Formula:C13H15N3O2Purity:98%Molecular weight:245.2824-Chloro-1,3-dimethyl-1H-pyrazole-5-carboxylic acid hydrazide
CAS:Formula:C6H9ClN4OMolecular weight:188.62(S)-(3-Aminopyrrolidin-1-yl)(3-fluorophenyl)methanone
CAS:Formula:C11H13FN2OPurity:95.0%Molecular weight:208.236(1-(tert-Butoxycarbonyl)-7-(methoxycarbonyl)-1H-indol-2-yl)boronic acid
CAS:Formula:C15H18BNO6Purity:95.0%Molecular weight:319.12(2S)-2-[4-(TRIFLUOROMETHYL)PHENYL]PYRROLIDINE
CAS:Formula:C11H12F3NPurity:95%Molecular weight:215.2194-(3-Pyridin-3-yl-[1,2,4]oxadiazol-5-yl)-butyric acid
CAS:Formula:C11H11N3O3Purity:95.0%Molecular weight:233.227methyl 7-butyl-1,3-dimethyl-2,4-dioxo-2,3,4,7-tetrahydro-1H-pyrrolo[2,3-d]pyrimidine-6-carboxylate
CAS:Formula:C14H19N3O4Purity:95.0%Molecular weight:293.323ethyl 5-amino-1-(3-chlorobenzyl)-1H-pyrazole-4-carboxylate
CAS:Formula:C13H14ClN3O2Purity:95.0%Molecular weight:279.72(S)-N-((R)-3,3-Dimethylbutan-2-yl)-3,3-dimethyl-2-(((1-methyl-1H-imidazol-2-yl)methyl)amino)butanamide
CAS:Purity:97%Molecular weight:308.47000122-chloro-1-[1-(2,5-dichlorophenyl)-2,5-dimethyl-1H-pyrrol-3-yl]ethanone
CAS:Formula:C14H12Cl3NOPurity:95.0%Molecular weight:316.614-(chloromethyl)-2,5-dimethyl-1,3-thiazole hydrochloride
CAS:Formula:C6H9Cl2NSPurity:95.0%Molecular weight:198.11Methyl 2-bromo-4-methylthiazole-5-carboxylate
CAS:Formula:C6H6BrNO2SPurity:97%Molecular weight:236.08Ref: 10-F320858
1g117.00€5g393.00€10g760.00€25g1,746.00€100g5,890.00€2.5g265.00€100mg31.00€250mg57.00€5-Amino-1-(4-chloro-2-methyl-phenyl)-1H-pyrazole-4-carbonitrile
Formula:C11H9ClN4Purity:95.0%Molecular weight:232.671-allyl-3-methyl-1H-pyrazole-4-carbaldehyde
CAS:Formula:C8H10N2OPurity:95.0%Color and Shape:LiquidMolecular weight:150.181(2E)-1-(3-methoxyphenyl)-3-(3-methylthiophen-2-yl)prop-2-en-1-one
CAS:Formula:C15H14O2SPurity:95.0%Molecular weight:258.342-Bromo-4-(3-(trifluoromethyl)phenyl)thiazole
CAS:Formula:C10H5BrF3NSPurity:95.0%Molecular weight:308.125-(furan-2-yl)-1H-pyrazole-4-carboxylic acid
CAS:Formula:C8H6N2O3Purity:95.0%Molecular weight:178.1472,3-DIHYDRO-PYRAZOLO[5,1-B]THIAZOLE-6-CARBOXYLIC ACID
CAS:Formula:C6H6N2O2SPurity:95.0%Molecular weight:170.191-Chloromethyl-1 H -pyrazole-3-carboxylic acid methyl ester
CAS:Formula:C6H7ClN2O2Color and Shape:SolidMolecular weight:174.589-Methyl-6-trifluoromethyl-9H-purin-2-ylamine
CAS:Formula:C7H6F3N5Purity:95.0%Molecular weight:217.155(R)-tert-Butyl 1-pivaloylpyrrolidin-3-ylcarbamate
CAS:Formula:C14H26N2O3Purity:95.0%Molecular weight:270.3732-(1-METHOXY-1-METHYL-ETHOXY)ISOINDOLINE-1,3-DIONE
Formula:C12H13NO4Purity:90.0%Molecular weight:235.239Ethyl 2-iodooxazole-4-carboxylate
CAS:Formula:C6H6INO3Purity:95%Color and Shape:SolidMolecular weight:267.022METHYL 2-AMINO-3-(1H-INDOL-3-YL)-2-METHYLPROPANOATE
CAS:Formula:C13H16N2O2Purity:97.0%Molecular weight:232.2836-Chloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4(7H)-one
CAS:Formula:C6H5ClN4OPurity:≥95%Molecular weight:184.584-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)piperidine
CAS:Purity:98%Molecular weight:277.17999272-NITRO-4,5,6,7-TETRAHYDROPYRAZOLO[1,5-A]PYRAZINE
CAS:Formula:C6H8N4O2Purity:95.0%Molecular weight:168.156tert-Butyl 6-oxo-3-azabicyclo[3.2.0]heptane-3-carboxylate
CAS:Formula:C11H17NO3Purity:95%Color and Shape:OilMolecular weight:211.2615-(2,5-Dimethyl-pyrrol-1-yl)-2-hydroxy-benzoic acid
CAS:Formula:C13H13NO3Purity:95%Color and Shape:SolidMolecular weight:231.251(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:283.0243-Chloro-1 H -indole-2-carbaldehyde
CAS:Formula:C9H6ClNOPurity:95.0%Color and Shape:SolidMolecular weight:179.6Ethyl 2,6-dimethylimidazo[1,2-a]pyridine-3-carboxylate
CAS:Formula:C12H14N2O2Purity:98%Molecular weight:218.2566-[2-(pyridin-4-yl)pyrrolidin-1-yl]pyridine-3-carboxylic acid
CAS:Formula:C15H15N3O2Purity:95.0%Molecular weight:269.304(R)-tert-Butyl 1-(2-methylbenzyl)pyrrolidin-3-ylcarbamate
CAS:Formula:C17H26N2O2Purity:95.0%Molecular weight:290.4074-(2-bromoethyl)-3-methyl-4H-1,2,4-triazole hydrobromide
CAS:Formula:C5H9Br2N3Purity:95.0%Molecular weight:270.9565-((3,5-Dimethylphenoxy)methyl)oxazolidin-2-one
CAS:Formula:C12H15NO3Purity:95%Color and Shape:SolidMolecular weight:221.2564-[2-(3,5-dibromo-1H-1,2,4-triazol-1-yl)acetyl]benzonitrile
CAS:Formula:C11H6Br2N4OPurity:95.0%Molecular weight:370.0041-(tert-Butoxycarbonyl)-1H-indole-3-carboxylic acid
CAS:Formula:C14H15NO4Purity:96%Color and Shape:SolidMolecular weight:261.277(4-METHYL-5-PHENYL-4H-1,2,4-TRIAZOL-3-YL)METHANOL
CAS:Formula:C10H11N3OPurity:95.0%Molecular weight:189.218
![3,5a,9-trimethyl-3a,5,5a,9b-tetrahydronaphtho[1,2-b]furan-2,8(3H,4H)-dione](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF374949.webp&w=3840&q=75)
![[(4-Methyl-furazan-3-carbonyl)-amino]-acetic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF028959.webp&w=3840&q=75)
![(E)-2-(4-(4-(benzo[d]oxazol-2-yl)styryl)phenyl)-5-methylbenzo[d]oxazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF774350.webp&w=3840&q=75)
![2-Amino-7-oxo-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF335968.webp&w=3840&q=75)
![(6bR,10aS)-3-Methyl-2,3,6b,7,8,9,10,10a-octahydro-1H-pyrido[3′,4′:4,5]pyrrolo[1,2,3-de]quinoxaline](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF517506.webp&w=3840&q=75)
![[1-(1,3-thiazol-4-yl)ethyl]amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF370391.webp&w=3840&q=75)
![1-(Benzo[d]thiazol-2-yl)ethanol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF323839.webp&w=3840&q=75)
![6-chloro-3-iodo-1H-pyrazolo[3,4-b]pyrazine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF864237.webp&w=3840&q=75)
![2-(Methylamino)-1H-benzo[d]imidazole-6-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF769002.webp&w=3840&q=75)
![7-BROMO-4-CHLOROPYRAZOLO[1,5-A]PYRIDINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF841232.webp&w=3840&q=75)
![1-oxa-3,7-diazaspiro[4.4]nonan-2-one hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF429562.webp&w=3840&q=75)
![(2S)-2-[4-(TRIFLUOROMETHYL)PHENYL]PYRROLIDINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF514203.webp&w=3840&q=75)
![4-(3-Pyridin-3-yl-[1,2,4]oxadiazol-5-yl)-butyric acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF059859.webp&w=3840&q=75)
![methyl 7-butyl-1,3-dimethyl-2,4-dioxo-2,3,4,7-tetrahydro-1H-pyrrolo[2,3-d]pyrimidine-6-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF512318.webp&w=3840&q=75)
![2-chloro-1-[1-(2,5-dichlorophenyl)-2,5-dimethyl-1H-pyrrol-3-yl]ethanone](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF496464.webp&w=3840&q=75)
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![Methyl thieno[3,4-b]thiophene-2-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF460420.webp&w=3840&q=75)
![2,3-DIHYDRO-PYRAZOLO[5,1-B]THIAZOLE-6-CARBOXYLIC ACID](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF527276.webp&w=3840&q=75)
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![tert-Butyl 6-oxo-3-azabicyclo[3.2.0]heptane-3-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF340147.webp&w=3840&q=75)
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![4-CHLORO-5-METHOXY-1H-PYRROLO[2,3-B]PYRIDINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF468101.webp&w=3840&q=75)
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![3-[(furan-2-ylmethyl)sulfamoyl]benzoic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF650058.webp&w=3840&q=75)