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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tert-butyl 3-formyl-2H,4H,5H,6H,7H-pyrazolo[4,3-c]pyridine-5-carboxylate
CAS:Purity:98%Molecular weight:251.2859955METHYL 1,3,5-TRIMETHYL-1H-PYRAZOLE-4-CARBOXYLATE
CAS:Formula:C8H12N2O2Purity:95.0%Molecular weight:168.1963-(Difluoromethyl)-5-fluoro-1-methyl-1H-pyrazole-4-carboxylic acid
CAS:Purity:98%Molecular weight:194.1130066ETHYL 2-AMINO-1H-INDOLE-3-CARBOXYLATE
CAS:Formula:C11H12N2O2Purity:97%Color and Shape:SolidMolecular weight:204.229tert-Butyl 7-oxo-9-oxa-2,6-diazaspiro[4.5]decane-2-carboxylate
CAS:Purity:95+%Molecular weight:256.3020025-[(2-amino-1,3-thiazol-4-yl)methyl]-4-methyl-2,4-dihydro-3H-1,2,4-triazole-3-thione
CAS:Formula:C7H9N5S2Purity:95.0%Molecular weight:227.32-(2,2,2-TRIFLUOROACETYL)ISOINDOLINE-5-SULFONYL CHLORIDE
CAS:Formula:C10H7ClF3NO3SPurity:95.0%Molecular weight:313.683-Bromo-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine
CAS:Formula:C16H25BrN2SiPurity:97%Molecular weight:353.3795-Amino-1-(3-fluoro-2-methoxy-phenyl)-3-methyl-1H-pyrazole-4-carbonitrile
Formula:C12H11FN4OPurity:95.0%Molecular weight:246.2451-[4-(chloromethyl)-2-thienyl]ethanone
CAS:Formula:C7H7ClOSPurity:95.0%Color and Shape:No data available.Molecular weight:174.645-(5-bromopyridin-3-yl)-1,3,4-oxadiazol-2-amine
CAS:Formula:C7H5BrN4OPurity:95.0%Molecular weight:241.0481-(3-Fluorophenyl)-3,5-dimethyl-1H-pyrazole-4-carboxylic acid
CAS:Formula:C12H11FN2O2Molecular weight:234.234-formyl-1,5-dimethyl-1H-pyrrole-2-carbonitrile
CAS:Formula:C8H8N2OPurity:97%Molecular weight:148.1657-Methoxy-2-methyl-1H-pyrrolo[2,3-c]pyridine
CAS:Formula:C9H10N2OPurity:95.0%Molecular weight:162.192(2R)-1-Benzyl-2-(chloromethyl)-pyrrolidine hydrochloride
CAS:Formula:C12H17Cl2NPurity:95.0%Molecular weight:246.18(S)-1-AMINO-5-((TRITYLOXY)METHYL)PYRROLIDIN-2-ONE
CAS:Formula:C24H24N2O2Purity:95.0%Molecular weight:372.468Methyl 6-chloro-1H-pyrrolo[3,2-b]pyridine-3-carboxylate
CAS:Formula:C9H7ClN2O2Purity:95.0%Molecular weight:210.623-iodopyrazolo[1,5-a]pyrimidine
CAS:Formula:C6H4IN3Purity:95.0%Color and Shape:SolidMolecular weight:245.0235-[(phenylthio)methyl]-1,3,4-oxadiazol-2-amine
CAS:Formula:C9H9N3OSPurity:95.0%Molecular weight:207.25(3,5-Dimethyl-1H-pyrazol-4-yl)boronic acidhydrochloride
CAS:Formula:C5H10BClN2O2Purity:95.0%Color and Shape:SolidMolecular weight:176.413-(2-aminoethyl)-5-(4-chlorobenzyl)oxazolidine-2,4-dione hydrochloride
CAS:Formula:C12H14Cl2N2O3Molecular weight:305.16tert-Butyl (1R,2R,5S)-8-azabicyclo[3.2.1]octan-2-ylcarbamate
CAS:Purity:97%Molecular weight:226.32000734,5,6,7-Tetrahydro-isoxazolo[4,5-c]pyridine hydrochloride
CAS:Purity:95+%Molecular weight:160.60000616-Methoxy-benzo[1,3]dioxole-5-carbaldehyde
CAS:Formula:C9H8O4Purity:98%Color and Shape:White crystalline powderMolecular weight:180.159N1-(IMIDAZO[1,2-A]PYRAZIN-8-YL)ETHANE-1,2-DIAMINE
CAS:Formula:C8H11N5Purity:97%Molecular weight:177.2111-(2-Chloro-benzyl)-1 H -pyrazol-3-ylamine
CAS:Formula:C10H10ClN3Purity:95.0%Color and Shape:SolidMolecular weight:207.661-(4-BROMOPHENYL)-1H-1,2,3-TRIAZOLE
CAS:Formula:C8H6BrN3Purity:95.0%Color and Shape:SolidMolecular weight:224.0612-Methyl-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride
CAS:Formula:C7H13Cl2N3Purity:95.0%Color and Shape:Liquid, ClearMolecular weight:210.1ethyl 5-(2,4-dimethoxyphenyl)-1H-pyrazole-3-carboxylate
CAS:Formula:C14H16N2O4Purity:95.0%Molecular weight:276.2921-(4-chlorophenyl)-2-(3-nitro-1H-pyrazol-1-yl)ethan-1-one
CAS:Formula:C11H8ClN3O3Purity:95.0%Molecular weight:265.651-(2-Piperidin-4-yl-ethyl)-pyrrolidin-2-one
CAS:Formula:C11H20N2OPurity:95.0%Color and Shape:SolidMolecular weight:196.2942-Chloro-9-methyl-9H-purin-6-amine
CAS:Formula:C6H6ClN5Purity:95%Color and Shape:Liquid, No data available.Molecular weight:183.62-Chlorothiazole-5-carbaldehyde
CAS:Formula:C4H2ClNOSPurity:97%Color and Shape:Yellow powderMolecular weight:147.58Dimethyl 4-Aminothiophene-2,3-dicarboxylate hydrochloride
CAS:Formula:C8H10ClNO4SPurity:97%Molecular weight:251.68Ethyl 2-(4-(tert-butoxycarbonyl)piperazin-1-yl)thiazole-4-carboxylate
CAS:Formula:C15H23N3O4SPurity:97%Molecular weight:341.432,5-Diiodo-1-methylimidazole
CAS:Formula:C4H4I2N2Purity:97.0%Color and Shape:SolidMolecular weight:333.8991,3,3-Trimethyl-2-(formylmethylene)indoline
CAS:Formula:C13H15NOPurity:95.0%Color and Shape:SolidMolecular weight:201.269Tert-butyl (3R,4S)-3-hydroxy-4-phenylpyrrolidine-1-carboxylate
CAS:Purity:95%Molecular weight:263.33700565-BROMOTHIENO[2,3-B]PYRIDINE-2-CARBOXYLIC ACID
CAS:Formula:C8H4BrNO2SPurity:97%Molecular weight:258.094,7-Dimethylpyrazolo[5,1-C]triazine-3-carboxylic acid
CAS:Formula:C8H8N4O2Purity:95.0%Color and Shape:SolidMolecular weight:192.1785-Amino-4-cyano-1-(4-fluorophenyl)pyrazole
CAS:Formula:C10H7FN4Purity:98%Color and Shape:SolidMolecular weight:202.1922-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)isothiazolidine 1,1-dioxide
CAS:Purity:98%Molecular weight:323.2099915(R)-1-(5-Nitropyridin-2-yl)pyrrolidin-3-amine hydrochloride
CAS:Formula:C9H13ClN4O2Purity:95.0%Molecular weight:244.683-(4-Pyridinyl)-5-isoxazolamine
CAS:Formula:C8H7N3OPurity:97%Color and Shape:SolidMolecular weight:161.1642-piperazin-1-yl-1H-benzimidazole dihydrochloride
CAS:Formula:C11H16Cl2N4Purity:95.0%Molecular weight:275.18tert-Butyl 3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate
CAS:Formula:C16H27BN2O4Purity:95%Color and Shape:SolidMolecular weight:322.214-(Chloromethyl)-2-(4-ethoxy-3-methoxyphenyl)-1,3-thiazole hydrochloride
CAS:Purity:97%Molecular weight:320.2300114-Amino-1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-methylpyrimidin-2(1H)-one
CAS:Formula:C10H15N3O4Purity:97%Color and Shape:SolidMolecular weight:241.2476-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)furo[3,2-b]pyridine
CAS:Purity:97%Molecular weight:245.08999631-(p-tolyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine
CAS:Formula:C14H16N2Purity:95.0%Molecular weight:212.2963-Bromo-6-methoxy-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine
CAS:Purity:98%Molecular weight:233.06500241-methyl-1H-1,2,3-benzotriazol-5-amine
CAS:Formula:C7H8N4Purity:95.0%Color and Shape:Solid, CrystallineMolecular weight:148.169
![tert-butyl 3-formyl-2H,4H,5H,6H,7H-pyrazolo[4,3-c]pyridine-5-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF661917.webp&w=3840&q=75)
![tert-Butyl 7-oxo-9-oxa-2,6-diazaspiro[4.5]decane-2-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF601930.webp&w=3840&q=75)
![Methyl 2-chloro-4H-thieno[3,2-b]pyrrole-5-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF610533.webp&w=3840&q=75)
![5-[(2-amino-1,3-thiazol-4-yl)methyl]-4-methyl-2,4-dihydro-3H-1,2,4-triazole-3-thione](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF351109.webp&w=3840&q=75)
![3-Bromo-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF224153.webp&w=3840&q=75)
![2-oxo-1H,2H,3H-pyrrolo[3,2-b]pyridine-3-carbonitrile](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF664163.webp&w=3840&q=75)
![1-[4-(chloromethyl)-2-thienyl]ethanone](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF308310.webp&w=3840&q=75)
![7-Methoxy-2-methyl-1H-pyrrolo[2,3-c]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF545794.webp&w=3840&q=75)
![Methyl 6-chloro-1H-pyrrolo[3,2-b]pyridine-3-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF440492.webp&w=3840&q=75)
![6,7-Dihydro-4H-pyrazolo[5,1-c][1,4]oxazine-2-carbaldehyde](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF775044.webp&w=3840&q=75)
![3-iodopyrazolo[1,5-a]pyrimidine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF476802.webp&w=3840&q=75)
![2-Chloro-n-[(4-fluorophenyl)(thiophen-2-yl)methyl]acetamide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF657329.webp&w=3840&q=75)
![5-[(phenylthio)methyl]-1,3,4-oxadiazol-2-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF495492.webp&w=3840&q=75)
![5-Chlorothiazolo[5,4-d]pyrimidin-2-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF608903.webp&w=3840&q=75)
![tert-Butyl (1R,2R,5S)-8-azabicyclo[3.2.1]octan-2-ylcarbamate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF603062.webp&w=3840&q=75)
![4,5,6,7-Tetrahydro-isoxazolo[4,5-c]pyridine hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF735888.webp&w=3840&q=75)
![3-BROMO-1H-PYRAZOLO[3,4-B]PYRIDINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF793581.webp&w=3840&q=75)
![6-Methoxy-benzo[1,3]dioxole-5-carbaldehyde](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF058161.webp&w=3840&q=75)
![N1-(IMIDAZO[1,2-A]PYRAZIN-8-YL)ETHANE-1,2-DIAMINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF535103.webp&w=3840&q=75)
![5-CHLOROTHIAZOLO[5,4-B]PYRIDINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF472263.webp&w=3840&q=75)
![2-Methyl-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF220033.webp&w=3840&q=75)
![6-Bromo-3-tert-butylpyrazolo[1,5-a]pyrimidine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF096419.webp&w=3840&q=75)
![Ethyl benzo[d]thiazole-6-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF210641.webp&w=3840&q=75)
![5-BROMOTHIENO[2,3-B]PYRIDINE-2-CARBOXYLIC ACID](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF332051.webp&w=3840&q=75)
![2,4,5-Trichlorobenzo[d]thiazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF228887.webp&w=3840&q=75)
![4,7-Dimethylpyrazolo[5,1-C]triazine-3-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF044392.webp&w=3840&q=75)
![ethyl 3-bromoimidazo[1,2-a]pyridine-7-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF518172.webp&w=3840&q=75)
![4-Bromo-N-methyl-1H-pyrrolo[2,3-b]pyridin-6-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF787939.webp&w=3840&q=75)
![6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)furo[3,2-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF691601.webp&w=3840&q=75)
![1-(p-tolyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF494636.webp&w=3840&q=75)
![3-Bromo-6-methoxy-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF784623.webp&w=3840&q=75)
