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 55220 products of "5-membered Heterocycles"
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(4S,9aS)-4-Aminohexahydro-1H,5H-pyrrolo[2,1-c][1,4]oxazepin-5-one
CAS:Purity:98%Molecular weight:170.21200562-Ethyl 5-methyl 1H-indole-2,5-dicarboxylate
CAS:Formula:C13H13NO4Purity:95%Color and Shape:Liquid, No data available.Molecular weight:247.251-(1-Methyl-1H-imidazol-2-yl)ethanone
CAS:Formula:C6H8N2OPurity:95%Color and Shape:SolidMolecular weight:124.1433-amino-N,N-dimethyl-1H-pyrazole-5-carboxamide
CAS:Formula:C6H10N4OPurity:96%Color and Shape:SolidMolecular weight:154.1735-Isopropyl-1-(pyridin-2-yl)-1h-pyrazole-3-carboxylic acid
CAS:Purity:95%Molecular weight:231.2550049Ethyl 5-chloro-1-methyl-1H-pyrazole-3-carboxylate
CAS:Formula:C7H9ClN2O2Purity:95%Color and Shape:SolidMolecular weight:188.617-BROMO-2-CHLOROPYRROLO[2,1-F][1,2,4]TRIAZINE
CAS:Formula:C6H3BrClN3Purity:97%Molecular weight:232.47rac-(8S,8aS)-octahydro-8-indolizinamine dihydrochloride
CAS:Formula:C8H18Cl2N2Purity:95.0%Molecular weight:213.151-(4-Bromobenzyl)-3-methyl-1H-pyrazol-5-amine
CAS:Formula:C11H12BrN3Purity:>95%Molecular weight:266.1421-Benzothiophene-2-sulfonyl chloride
CAS:Formula:C8H5ClO2S2Purity:97.0%Color and Shape:PowderMolecular weight:232.7Ethyl 4H-Thieno[3,2-b]pyrrole-5-carboxylate
CAS:Formula:C9H9NO2SPurity:97%Color and Shape:SolidMolecular weight:195.245-iodofuran-2-carbonitrile
CAS:Formula:C5H2INOPurity:95.0%Color and Shape:SolidMolecular weight:218.9818-Benzyl-1,3,8-triazaspiro[4.5]decan-4-one
CAS:Formula:C14H19N3OPurity:95.0%Color and Shape:SolidMolecular weight:245.3265-Fluoro-6-methoxy-benzo[b]thiophene-2-carboxylic acid
Formula:C10H7FO3SPurity:95.0%Molecular weight:226.223-Bromomethyl-1-methyl-pyrrolidine hydrobromide
CAS:Formula:C6H13Br2NPurity:95%Color and Shape:Solid, Beige powderMolecular weight:258.9853-Bromo-4-formylthiophene
CAS:Formula:C5H3BrOSPurity:97%Color and Shape:LiquidMolecular weight:191.041-Acetyl-7-amino-2,3-dihydro-1H-indole
CAS:Formula:C10H12N2OPurity:95%Color and Shape:SolidMolecular weight:176.2195-AMINO-1-(4-BROMOPHENYL)-1H-PYRAZOLE-4-CARBOXYLIC ACID
CAS:Formula:C10H8BrN3O2Purity:97.0%Molecular weight:282.0974-amino-N-(furan-2-ylmethyl)-3-methylbenzamide
CAS:Formula:C13H14N2O2Purity:95.0%Molecular weight:230.267α,α-Dimethyl-γ-butyrolactone
CAS:Formula:C6H10O2Purity:>98%Color and Shape:LiquidMolecular weight:114.144[(5-ethyl-1,3,4-thiadiazol-2-yl)methyl]amine dihydrochloride
CAS:Formula:C5H11Cl2N3SPurity:95.0%Molecular weight:216.125-Benzyl-4-ethyl-4H-[1,2,4]triazole-3-thiol
CAS:Formula:C11H13N3SPurity:95.0%Color and Shape:SolidMolecular weight:219.31Ethyl 4-bromothiophene-2-carboxylate
CAS:Formula:C7H7BrO2SPurity:97%Color and Shape:LiquidMolecular weight:235.1(S)-Benzyl 2-(tert-butyl)-3-methyl-4-oxoimidazolidine-1-carboxylate
CAS:Formula:C16H22N2O3Purity:95%Color and Shape:SolidMolecular weight:290.3632-Benzylhexahydrocyclopenta[c]pyrrol-4(2H)-one
CAS:Formula:C14H17NOPurity:≥97%Color and Shape:SolidMolecular weight:215.2965-[4-(ethylsulfonyl)phenyl]-1,3,4-oxadiazol-2-amine
CAS:Formula:C10H11N3O3SPurity:95.0%Molecular weight:253.284-Ethyl-5-isopropyl-4H-[1,2,4]triazole-3-thiol
CAS:Formula:C7H13N3SPurity:95.0%Molecular weight:171.26Tert-butyl (2R,4R)-2-cyano-4-hydroxypyrrolidine-1-carboxylate
CAS:Purity:97%Molecular weight:212.2489929[(furan-2-yl)methyl](propan-2-yl)amine hydrochloride
CAS:Formula:C8H14ClNOPurity:95.0%Molecular weight:175.661-isopropyl-3-methyl-1H-pyrazole-4-carboxylic acid
CAS:Formula:C8H12N2O2Purity:97%Color and Shape:SolidMolecular weight:168.1964-Chloroisobenzofuran-1(3H)-one
CAS:Formula:C8H5ClO2Purity:95%Color and Shape:SolidMolecular weight:168.58(S)-tert-Butyl 1-(2-aminophenyl)pyrrolidin-3-ylcarbamate
CAS:Formula:C15H23N3O2Purity:95.0%Molecular weight:277.3682,3-dimethyl-3′-pyrrolidinomethyl benzophenone
CAS:Formula:C20H23NOPurity:97.0%Molecular weight:293.41(5-isopropyl-1,3-oxazol-4-yl)methanol
CAS:Formula:C7H11NO2Purity:95.0%Color and Shape:LiquidMolecular weight:141.174,5-dimethyl-1,3-oxazol-2-amine hydrochloride
CAS:Formula:C5H9ClN2OPurity:95.0%Color and Shape:Liquid, No data available.Molecular weight:148.59(3-(5-Methyl-1,3,4-oxadiazol-2-yl)phenyl)boronic acid
CAS:Formula:C9H9BN2O3Purity:95.0%Color and Shape:SolidMolecular weight:203.994-Phenyl-[1,2,3]thiadiazole-5-carboxylic acid ethyl ester
CAS:Formula:C11H10N2O2SPurity:95.0%Color and Shape:Liquid, No data available.Molecular weight:234.27(5-methyl-1,3,4-oxadiazol-2-yl)acetonitrile
CAS:Formula:C5H5N3OPurity:97%Color and Shape:Liquid, No data available.Molecular weight:123.1152-(2,4-Dichloro-phenyl)-pyrrolidine
CAS:Formula:C10H11Cl2NPurity:95.0%Color and Shape:SolidMolecular weight:216.115-Bromo-1-(tert-butyl)-1H-benzo[d]imidazole
CAS:Formula:C11H13BrN2Purity:95.0%Molecular weight:253.143Ref: 10-F666485
1g942.00€5g2,398.00€10g3,517.00€2.5g1,646.00€50mg279.00€100mg325.00€250mg419.00€500mg690.00€(5E)-5-(4-chlorobenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one
CAS:Formula:C10H6ClNOS2Purity:95.0%Molecular weight:255.733-(1-(BOC-AMINO)ETHYL)-PYRROLIDINE
CAS:Formula:C11H22N2O2Purity:95.0%Color and Shape:SolidMolecular weight:214.3095-TRIFLUOROMETHYL-THIOPHENE-3-CARBOXYLIC ACID METHYL ESTER
CAS:Formula:C7H5F3O2SPurity:90.0%Molecular weight:210.17(R)-3-Amino-pyrrolidine dihydrochloride
CAS:Formula:C4H12Cl2N2Purity:97%Color and Shape:SolidMolecular weight:159.053-(2-(2-aminoethoxy)ethyl)oxazolidine-2,4-dione hydrochloride
CAS:Formula:C7H13ClN2O4Purity:95.0%Molecular weight:224.64(furan-2-ylmethyl)(prop-2-yn-1-yl)amine hydrochloride
CAS:Formula:C8H10ClNOPurity:95+%Molecular weight:171.62Ref: 10-F658710
1g360.00€5g996.00€10g1,377.00€2.5g684.00€50mg90.00€100mg107.00€250mg150.00€500mg258.00€(3S,7AR)-3-PHENYLTETRAHYDROPYRROLO[1,2-C]OXAZOL-5(3H)-ONE
CAS:Formula:C12H13NO2Purity:95.0%Molecular weight:203.2412-Amino-4-bromo-7-methylbenzothiazole
CAS:Formula:C8H7BrN2SPurity:95.0%Color and Shape:SolidMolecular weight:243.12TERT-BUTYL (3R)-3-(2-HYDROXYPROPAN-2-YL)PYRROLIDINE-1-CARBOXYLATE
CAS:Formula:C12H23NO3Purity:97%Molecular weight:229.32Methyl indolizine-7-carboxylate
CAS:Formula:C10H9NO2Purity:95.0%Color and Shape:SolidMolecular weight:175.187[1-methyl-2-(methylsulfanyl)-1H-imidazol-5-yl]methanol
CAS:Formula:C6H10N2OSPurity:95.0%Molecular weight:158.22(2S,4R)-1,4-dimethylpyrrolidine-2-carboxylic acid
CAS:Formula:C7H13NO2Purity:95%Molecular weight:143.186[5-(TRIFLUOROMETHYL)-1,3-THIAZOL-2-YL]METHANOL
CAS:Formula:C5H4F3NOSPurity:95.0%Color and Shape:SolidMolecular weight:183.15(R)-1-BOC-3-METHANESULFONYLOXYPYRROLIDINE
CAS:Formula:C10H19NO5SPurity:95%Color and Shape:SolidMolecular weight:265.323,3-dimethyl-2-pyrrolidinone
CAS:Formula:C6H11NOPurity:97%Color and Shape:SolidMolecular weight:113.162-(5-METHOXYFURAN-2-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE
CAS:Formula:C11H17BO4Purity:95.0%Molecular weight:224.06Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate
CAS:Formula:C18H20N2O3SPurity:≥98%Color and Shape:Liquid, No data available.Molecular weight:344.43(3-[1,2,4]triazolo[4,3-a]pyridin-3-ylpropyl)amine dihydrochloride
CAS:Formula:C9H14Cl2N4Purity:95.0%Molecular weight:249.14
![(4S,9aS)-4-Aminohexahydro-1H,5H-pyrrolo[2,1-c][1,4]oxazepin-5-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF603899.webp&w=3840&q=75)
![7-BROMO-2-CHLOROPYRROLO[2,1-F][1,2,4]TRIAZINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF503280.webp&w=3840&q=75)
![2-azaspiro[4.6]undecane](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF313187.webp&w=3840&q=75)
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![Ethyl 4H-Thieno[3,2-b]pyrrole-5-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF067104.webp&w=3840&q=75)
![8-Benzyl-1,3,8-triazaspiro[4.5]decan-4-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF223013.webp&w=3840&q=75)
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![5-Fluoro-6-methoxy-benzo[b]thiophene-2-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF545764.webp&w=3840&q=75)
![Thieno[3,2-c]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF078205.webp&w=3840&q=75)
![2-Chlorobenzo[d]thiazol-5-ol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF692239.webp&w=3840&q=75)
![4-(TRIFLUOROMETHYL)-1H-PYRROLO[3,2-C]PYRIDINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF502219.webp&w=3840&q=75)
![3-BROMO-7H-PYRROLO[2,3-C]PYRIDAZINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF504539.webp&w=3840&q=75)
![[(5-ethyl-1,3,4-thiadiazol-2-yl)methyl]amine dihydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF360301.webp&w=3840&q=75)
![5-Benzyl-4-ethyl-4H-[1,2,4]triazole-3-thiol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF060816.webp&w=3840&q=75)
![2-Benzylhexahydrocyclopenta[c]pyrrol-4(2H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF242358.webp&w=3840&q=75)
![5-[4-(ethylsulfonyl)phenyl]-1,3,4-oxadiazol-2-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF511938.webp&w=3840&q=75)
![3,4-DIHYDRO-2H-THIENO[3,4-B][1,4]DIOXEPINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF527333.webp&w=3840&q=75)
![4-Ethyl-5-isopropyl-4H-[1,2,4]triazole-3-thiol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF058199.webp&w=3840&q=75)
![6-Bromobenzo[d]thiazole-2(3H)-thione](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF227711.webp&w=3840&q=75)
amine hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF523017.webp&w=3840&q=75)
![4-Phenyl-[1,2,3]thiadiazole-5-carboxylic acid ethyl ester](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF316911.webp&w=3840&q=75)
![5-Bromo-1-(tert-butyl)-1H-benzo[d]imidazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF212091.webp&w=3840&q=75)
![5,5-Dioxo-5H-dibenzo[b,d]thiophene-3,7-dicarboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF606588.webp&w=3840&q=75)
![4-(Methylthio)benzo[d][1,3]dioxole-5-carbaldehyde](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF633323.webp&w=3840&q=75)
![(3S,7AR)-3-PHENYLTETRAHYDROPYRROLO[1,2-C]OXAZOL-5(3H)-ONE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF472364.webp&w=3840&q=75)
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![[5-(TRIFLUOROMETHYL)-1,3-THIAZOL-2-YL]METHANOL](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF504269.webp&w=3840&q=75)
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