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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4-Methoxy-6-methyl-2-(pyrrolidin-3-yloxy)pyrimidine hydrochloride
CAS:Formula:C10H16ClN3O2Molecular weight:245.712-Methyl tetrahydro-3-furanone
CAS:Formula:C5H8O2Purity:95%Color and Shape:LiquidMolecular weight:100.1175-methyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine-3-carboxylic acid
CAS:Purity:95.0%Molecular weight:181.19500732421875ETHYL 2-(4-ETHYLPHENYL)THIAZOLE-4-CARBOXYLATE
CAS:Formula:C14H15NO2SPurity:95.0%Molecular weight:261.342-Bromothiazol-4-amine hydrobromide
CAS:Formula:C3H4Br2N2SPurity:95%Color and Shape:SolidMolecular weight:259.95[1-(2-Amino-ethyl)-pyrrolidin-3-yl]-carbamic acid tert-butyl ester
CAS:Formula:C11H23N3O2Color and Shape:SolidMolecular weight:229.3242-(3,5-Dimethyl-1H-pyrazol-4-yl)acetohydrazide
CAS:Formula:C7H12N4OPurity:95.0%Molecular weight:168.21,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine hydrochloride
CAS:Formula:C7H11ClN2Purity:95%+Molecular weight:158.634-(chloromethyl)-1-(2-fluorophenyl)-1H-pyrazole
CAS:Formula:C10H8ClFN2Purity:95.0%Molecular weight:210.643-(3-Bromo-phenyl)-5-chloro-[1,2,4]thiadiazole
CAS:Formula:C8H4BrClN2SPurity:95.0%Molecular weight:275.554-(2-Fluoro-4-methoxy-phenyl)-thiazol-2-ylamine
CAS:Formula:C10H9FN2OSColor and Shape:SolidMolecular weight:224.255-(3,5-dimethoxyphenyl)-1,3,4-oxadiazole-2-thiol
CAS:Formula:C10H10N2O3SPurity:95.0%Molecular weight:238.265-(Bromomethyl)isoxazole
CAS:Formula:C4H4BrNOPurity:96%Color and Shape:LiquidMolecular weight:161.9862-((3,5-bis(Trifluoromethyl)phenyl)amino)-1,3-thiazole-4-carboxylic acid, 95%
Formula:C12H6F6N2O2SMolecular weight:356.244-Methoxy-7-(morpholin-4-yl)-1,3-benzothiazol-2-amine dihydrobromide
CAS:Purity:97%Molecular weight:427.1600037TERT-BUTYL 6-OXA-2,9-DIAZASPIRO[4.5]DECANE-9-CARBOXYLATE
CAS:Formula:C12H22N2O3Purity:95%Color and Shape:OilMolecular weight:242.319Ethyl 5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyrazine-3-carboxylate hydrochloride
CAS:Formula:C8H13ClN4O2Purity:95.0%Molecular weight:232.67tert-butyl 2,8-diazaspiro[4.6]undecane-2-carboxylate hydrochloride
CAS:Formula:C14H27ClN2O2Purity:95.0%Molecular weight:290.832-Methyl-1,3-benzothiazole-6-sulfonyl chloride
CAS:Formula:C8H6ClNO2S2Purity:97%Color and Shape:SolidMolecular weight:247.717-chloro-2-ethyl-5-methyl[1,2,4]triazolo[1,5-a]pyrimidine
CAS:Formula:C8H9ClN4Purity:95%Molecular weight:196.644-Methyl-4-cyclohexene-1,2-dicarboxylic anhydride
CAS:Formula:C9H10O3Purity:99%(GC);RGColor and Shape:SolidMolecular weight:166.1764,4-difluorotetrahydrofuran-3-ol
CAS:Formula:C4H6F2O2Purity:95%Color and Shape:LiquidMolecular weight:124.087(3aR,6aR)-2,2-Dimethyl-3aH-cyclopenta[d][1,3]dioxol-4(6aH)-one
CAS:Formula:C8H10O3Purity:95%Color and Shape:No data available.Molecular weight:154.1656-Bromo-8-chloroimidazo[1,2-a]pyrazine
CAS:Formula:C6H3BrClN3Purity:97%Color and Shape:SolidMolecular weight:232.47Tert-butyl (3aR,6aR)-3a-(trifluoromethyl)hexahydropyrrolo[3,4-c]pyrrole-2(1H)-carboxylate
CAS:Purity:95%Molecular weight:280.29098515-Pyrid-2-ylthiophene-2-sulfonamide
CAS:Formula:C9H8N2O2S2Purity:95.0%Color and Shape:SolidMolecular weight:240.3Sodium (S)-2-(6-hydroxybenzo[d]thiazol-2-yl)-4,5-dihydrothiazole-4-carboxylate
CAS:Formula:C11H7N2NaO3S2Purity:97%Color and Shape:SolidMolecular weight:302.34-Chloro-1H-pyrrole-2-carbonitrile
CAS:Formula:C5H3ClN2Purity:98%Color and Shape:SolidMolecular weight:126.54methyl 3-fluoro-4,6-dihydrothieno[3,4-b]thiophene-2-carboxylate
CAS:Purity:95%Molecular weight:218.25999452-Chloro-5-(furan-2-yl)pyrazine
CAS:Formula:C8H5ClN2OPurity:≥95%Color and Shape:SolidMolecular weight:180.591-(4-Chloro-3-fluoro-2-iodo-phenyl)-4-(trifluoromethyl)triazole
CAS:Purity:97%Molecular weight:391.48999026-tert-Butyl-1H-pyrazolo[3,4-b]pyridin-3-amine
CAS:Formula:C10H14N4Purity:95.0%Color and Shape:SolidMolecular weight:190.251-{[5-(oxan-4-yl)-1,3-oxazol-4-yl]methyl}piperidin-4-amine dihydrochloride
CAS:Formula:C14H25Cl2N3O2Purity:95.0%Molecular weight:338.276-(methylsulfonyl)-2-piperazin-1-yl-1,3-benzothiazole
CAS:Formula:C12H15N3O2S2Purity:95.0%Molecular weight:297.392-Hydroxy-3-(1H-indol-3-yl)propanoic acid
CAS:Formula:C11H11NO3Purity:98%Color and Shape:No data available.Molecular weight:205.2131-(2-Hydroxyethyl)-3-methyl-1H-imidazol-3-ium tetrafluoroborate
CAS:Formula:C6H11BF4N2OPurity:97%Color and Shape:Liquid, No data available.Molecular weight:213.978-tert-butyl-4-(3,5-difluorobenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid
CAS:Formula:C20H25F2NO4Purity:95.0%Molecular weight:381.42(S)-tert-Butyl 1-(pyridin-3-ylmethyl)pyrrolidin-3-ylcarbamate
CAS:Formula:C15H23N3O2Purity:95.0%Molecular weight:277.3685-Chloromethyl-3-p-tolyl-[1,2,4]oxadiazole
CAS:Formula:C10H9ClN2OPurity:97.0%Color and Shape:Brown powderMolecular weight:208.65N-(2,4-Dimethoxybenzyl)-1,2,4-thiadiazol-5-amine
CAS:Formula:C11H13N3O2SPurity:98%Molecular weight:251.32-amino-7-bromo-1H,4H-imidazo[2,1-f][1,2,4]triazin-4-one
CAS:Formula:C5H4BrN5OPurity:95.0%Molecular weight:230.0254-allyl-5-[1-(2-methylphenoxy)ethyl]-4H-1,2,4-triazole-3-thiol
CAS:Formula:C14H17N3OSPurity:95.0%Molecular weight:275.375-(3-Nitrophenyl)furan-2-carbaldehyde
CAS:Formula:C11H7NO4Purity:95.0%Color and Shape:SolidMolecular weight:217.184-{2-[4-oxo-2-(phenylimino)-1,3-thiazolidin-5-yl]acetamido}benzoic acid
CAS:Purity:97%Molecular weight:369.39999394-Bromo-1H-indole-7-carboxamide
CAS:Formula:C9H7BrN2OPurity:98%Color and Shape:SolidMolecular weight:239.072(S)-1-Benzyl-3-methylaminopyrrolidine
CAS:Formula:C12H18N2Purity:98%+(HPLC);RGColor and Shape:LiquidMolecular weight:190.294-(3-Trifluoromethyl-pyrazol-1-yl)-benzoyl chloride
CAS:Formula:C11H6ClF3N2OPurity:95.0%Molecular weight:274.632-Amino-5-carbamoyl-4-methyl-thiophene-3-carboxylic acid ethyl ester
CAS:Formula:C9H12N2O3SPurity:95+%Color and Shape:SolidMolecular weight:228.273-(4-ethylphenyl)-1H-pyrazole-5-carboxylic acid
CAS:Formula:C12H12N2O2Purity:95.0%Molecular weight:216.245-Cyclohexyl-3-methyl-1H-pyrrole-2-carboxylic acid
CAS:Formula:C12H17NO2Purity:97.0%Molecular weight:207.2736-fluoro-1H-indazol-5-ol
CAS:Formula:C7H5FN2OPurity:95.0%Color and Shape:No data available.Molecular weight:152.128METHYL 6-BROMO-3-FORMYL-1H-INDOLE-4-CARBOXYLATE
CAS:Formula:C11H8BrNO3Purity:97%Molecular weight:282.093methyl 3-(ethylthio)-6,6-dimethyl-4-oxo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate
CAS:Formula:C14H18O3S2Color and Shape:SolidMolecular weight:298.425-bromo-2-methyl-2H-isoindole-1-sulfonic acid
CAS:Formula:C8H7BrN2O3SPurity:97%Molecular weight:291.12Benzotriazol-2-yl-acetic acid
CAS:Formula:C8H7N3O2Purity:≥95%Color and Shape:SolidMolecular weight:177.1633-(2,5-Dioxo-imidazolidin-4-yl)-propionic acid
CAS:Formula:C6H8N2O4Purity:95%Color and Shape:SolidMolecular weight:172.141-Methyl-5-phenoxymethyl-1H-pyrazole-3-carboxylic acid methyl ester
Formula:C13H14N2O3Purity:95.0%Molecular weight:246.2661-BOC-3-(3-ISOPROPYL-1,2,4-OXADIAZOL-5-YL)PIPERIDINE
CAS:Formula:C15H25N3O3Purity:97.0%Molecular weight:295.383
![5-methyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine-3-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF308435.webp&w=3840&q=75)
![6,7-Dihydro[1,2,3]triazolo[1,5-a]pyrazin-4(5H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF300551.webp&w=3840&q=75)
![[1-(2-Amino-ethyl)-pyrrolidin-3-yl]-carbamic acid tert-butyl ester](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF083122.webp&w=3840&q=75)
![1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF401996.webp&w=3840&q=75)
![3-(3-Bromo-phenyl)-5-chloro-[1,2,4]thiadiazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF316580.webp&w=3840&q=75)
![TERT-BUTYL 6-OXA-2,9-DIAZASPIRO[4.5]DECANE-9-CARBOXYLATE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF502802.webp&w=3840&q=75)
![Ethyl 5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyrazine-3-carboxylate hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF092122.webp&w=3840&q=75)
![tert-butyl 2,8-diazaspiro[4.6]undecane-2-carboxylate hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF541527.webp&w=3840&q=75)
![7-chloro-2-ethyl-5-methyl[1,2,4]triazolo[1,5-a]pyrimidine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF372561.webp&w=3840&q=75)
![(3aR,6aR)-2,2-Dimethyl-3aH-cyclopenta[d][1,3]dioxol-4(6aH)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF216358.webp&w=3840&q=75)
![6-Bromo-8-chloroimidazo[1,2-a]pyrazine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF076828.webp&w=3840&q=75)
![Tert-butyl (3aR,6aR)-3a-(trifluoromethyl)hexahydropyrrolo[3,4-c]pyrrole-2(1H)-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF753796.webp&w=3840&q=75)
![Sodium (S)-2-(6-hydroxybenzo[d]thiazol-2-yl)-4,5-dihydrothiazole-4-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF234219.webp&w=3840&q=75)
![methyl 3-fluoro-4,6-dihydrothieno[3,4-b]thiophene-2-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF603415.webp&w=3840&q=75)
![3-Methoxymethyl-5-methyl-[1,2,4]oxadiazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF545456.webp&w=3840&q=75)
![6-tert-Butyl-1H-pyrazolo[3,4-b]pyridin-3-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF061498.webp&w=3840&q=75)
![1-{[5-(oxan-4-yl)-1,3-oxazol-4-yl]methyl}piperidin-4-amine dihydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF541958.webp&w=3840&q=75)
![8-tert-butyl-4-(3,5-difluorobenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF525779.webp&w=3840&q=75)
![5-Chloromethyl-3-p-tolyl-[1,2,4]oxadiazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF040586.webp&w=3840&q=75)
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amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF527058.webp&w=3840&q=75)
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