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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Methyl 5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-2-carboxylate
CAS:Formula:C8H11N3O2Purity:97%Color and Shape:SolidMolecular weight:181.1955-Amino-1-(2-methoxy-5-methyl-phenyl)-1H-pyrazole-4-carbonitrile
Formula:C12H12N4OPurity:95.0%Molecular weight:228.255(R)-tert-Butyl 1-(4-methylbenzyl)pyrrolidin-3-ylcarbamate
CAS:Formula:C17H26N2O2Purity:95.0%Molecular weight:290.4074,5,6,7-Tetrahydro-benzothiazol-2-ylaminehydrochloride
CAS:Formula:C7H11ClN2SPurity:95.0%Color and Shape:SolidMolecular weight:190.69Methyl 6-chloro-1H-benzo[d]imidazole-2-carboxylate
CAS:Formula:C9H7ClN2O2Purity:95.0%Color and Shape:SolidMolecular weight:210.623-Benzoimidazol-1-yl-propionic acid
CAS:Formula:C10H10N2O2Purity:97%Color and Shape:SolidMolecular weight:190.2025-azetidin-3-yl-3-[3-(trifluoromethoxy)phenyl]-1,2,4-oxadiazole hydrochloride
CAS:Formula:C12H11ClF3N3O2Purity:95.0%Molecular weight:321.681-[2-(4-Trifluoromethoxy-phenyl)-thiazol-4-yl]-ethanone
CAS:Formula:C12H8F3NO2SPurity:95.0%Molecular weight:287.26(5Z)-5-(3-bromo-4-hydroxy-5-methoxybenzylidene)-3-methyl-2-thioxo-1,3-thiazolidin-4-one
CAS:Formula:C12H10BrNO3S2Purity:95.0%Molecular weight:360.241-(4-Methoxy-phenyl)-5-methyl-1H-pyrazole-4-carboxylic acid hydrazide
CAS:Formula:C12H14N4O2Molecular weight:246.272,4-Dichloro-5-iodo-7-{[2-(trimethylsilyl)ethoxy]methyl}-7H-pyrrolo[2,3-d]pyrimidine
CAS:Purity:97%Molecular weight:444.17001345-(Piperidin-4-yl)-3-(pyridin-4-yl)-1,2,4-oxadiazole hydrochloride
CAS:Formula:C12H15ClN4OPurity:97.0%Molecular weight:266.732,4-Dichlorothieno[3,2-d]pyrimidine
CAS:Formula:C6H2Cl2N2SPurity:95%Color and Shape:SolidMolecular weight:205.061-Tosyl-1H-pyrrolo[2,3-b]pyridin-3-ylboronic acid
CAS:Formula:C14H13BN2O4SPurity:97%Molecular weight:316.14(S)-1-(Thiophen-2-yl)ethanamine hydrochloride
CAS:Formula:C6H10ClNSPurity:97.0%Molecular weight:163.66C-[5-(4-Chloro-phenyl)-[1,3,4]oxadiazol-2-yl]-methylamine; hydrochloride
Formula:C9H9Cl2N3OPurity:95.0%Molecular weight:246.093-(2,6-Dichloro-phenyl)-5-methyl-isoxazole-4-carboxylic acid ethyl ester
CAS:Formula:C13H11Cl2NO3Purity:95.0%Color and Shape:Liquid, OilMolecular weight:300.14methyl 1-ethyl-4-nitro-1H-pyrazole-3-carboxylate
CAS:Formula:C7H9N3O4Purity:97%Molecular weight:199.1665-Bromo-furan-2-carboxylic acid
CAS:Formula:C5H3BrO3Purity:97%Color and Shape:Solid, PowderMolecular weight:190.985,7-Dichloro-2-isopropyl-2H-pyrazolo[4,3-d]pyrimidine
CAS:Formula:C8H8Cl2N4Purity:98%Molecular weight:231.086-BROMO-1H-PYRAZOLO[4,3-B]PYRIDINE-3-CARBOXYLIC ACID
CAS:Formula:C7H4BrN3O2Purity:97%Molecular weight:242.0323-FLUORO-1-[TRIS(1-METHYLETHYL)SILYL]-1H-PYRROLE
CAS:Formula:C13H24FNSiPurity:95.0%Color and Shape:LiquidMolecular weight:241.4251-(4-Nitrophenyl)imidazole
CAS:Formula:C9H7N3O2Purity:98%Color and Shape:SolidMolecular weight:189.1743-(1,3-dioxolan-2-yl)-3′,4′,5′-trifluorobenzophenone
CAS:Formula:C16H11F3O3Purity:97.0%Molecular weight:308.2565-(4-Methylphenyl)isoxazole-3-carboxaldehyde
CAS:Formula:C11H9NO2Purity:≥95%Color and Shape:SolidMolecular weight:187.198[5-(3-methoxyphenyl)isoxazol-3-yl]acetic acid
CAS:Formula:C12H11NO4Purity:95.0%Molecular weight:233.223Ethyl 2-(2-bromoimidazo[2,1-b][1,3,4]thiadiazol-6-yl)acetate
CAS:Purity:95%Molecular weight:290.14001462-Amino-6-methyl-4-propyl-[1,2,4]triazolo[1,5-a]pyrimidin-5(4H)-one
CAS:Formula:C9H13N5OPurity:95%Color and Shape:SolidMolecular weight:207.2372-Oxa-8-azaspiro[4.5]decan-1-one hydrochloride
CAS:Formula:C8H14ClNO2Purity:97%Color and Shape:Liquid, No data available.Molecular weight:191.665-Amino-1-(5-bromo-2-chloro-phenyl)-1H-pyrazole-4-carbonitrile
Formula:C10H6BrClN4Purity:95.0%Molecular weight:297.54(S)-3-Methoxy-pyrrolidine
CAS:Formula:C5H11NOPurity:95%Color and Shape:Liquid, No data available.Molecular weight:101.1491,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-5-sulfonyl chloride
CAS:Formula:C8H8ClN3O2SPurity:95.0%Molecular weight:245.685-(chloromethyl)-2-methanesulfonyl-1-pentyl-1H-imidazole
CAS:Formula:C10H17ClN2O2SPurity:95.0%Molecular weight:264.776-Chloropyrazolo[1,5-a]pyridine-2-carboxylic acid
CAS:Formula:C8H5ClN2O2Purity:95.0%Color and Shape:SolidMolecular weight:196.592-(2,5-Dimethyl-1H-pyrrol-1-yl)phenylamine
CAS:Formula:C12H14N2Color and Shape:SolidMolecular weight:186.258N-[4-(BROMOMETHYL)-2-BENZOTHIAZOLYL]-CARBAMIC ACID 1,1-DIMETHYLETHYL ESTER
CAS:Formula:C13H15BrN2O2SPurity:95.0%Molecular weight:343.24(S)-1-Cyclohexylpyrrolidin-3-amine dihydrochloride
CAS:Formula:C10H22Cl2N2Purity:95.0%Molecular weight:241.23-Bromo-5-chloro-1-[(4-methylphenyl)sulfonyl]-1H-pyrrolo[2,3-b]pyridine
CAS:Formula:C14H10BrClN2O2SPurity:97%Molecular weight:385.66Ref: 10-F440342
1g128.00€5g339.00€10g545.00€25g1,066.00€100g2,580.00€100mg47.00€250mg61.00€500mg98.00€3,3,3-Trifluoro-2-(5-methoxy-1H-indol-3-yl)propionic acid
CAS:Formula:C12H10F3NO3Molecular weight:273.2112-(3-Cyclopropyl-pyrazol-1-yl)-ethylamine hydrochloride
CAS:Formula:C8H14ClN3Color and Shape:SolidMolecular weight:187.67(3-Bromophenyl)(4-(pyrrolidin-1-yl)piperidin-1-yl)methanone
CAS:Formula:C16H21BrN2OPurity:≥98%(HPLC)Molecular weight:337.261Cyclobutyl 4-(pyrrolidinomethyl)phenyl ketone
CAS:Formula:C16H21NOPurity:97.0%Molecular weight:243.355-(2,4-Dichloro-phenyl)-isoxazole-3-carboxylic acid
CAS:Formula:C10H5Cl2NO3Purity:95.0%Molecular weight:258.05(R)-tert-Butyl 1-neopentylpyrrolidin-3-ylcarbamate
CAS:Formula:C14H28N2O2Purity:95.0%Molecular weight:256.39Ethyl 2-[(5-sulfanylidene-4,5-dihydro-1,3,4-thiadiazol-2-yl)sulfanyl]acetate
CAS:Formula:C6H8N2O2S3Purity:97%Molecular weight:236.322-(Pyrrolidin-1-yl)thiazole
CAS:Formula:C7H10N2SPurity:95.0%Color and Shape:LiquidMolecular weight:154.234-(4-Fluorophenyl)-1H-imidazole
CAS:Formula:C9H7FN2Purity:98%Color and Shape:SolidMolecular weight:162.167[1-(1H-imidazol-1-ylmethyl)propyl]amine dihydrochloride
CAS:Formula:C7H15Cl2N3Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:212.124-Bromo-1-methyl-1H-pyrazolo[3,4-c]pyridine
CAS:Formula:C7H6BrN3Purity:98%Color and Shape:SolidMolecular weight:212.053-Methyl-5-[4-(trifluoromethyl)phenyl]isoxazole-4-carboxaldehyde
CAS:Formula:C12H8F3NO2Purity:95.0%Molecular weight:255.1962-(5-Ethyl-1,2,4-oxadiazol-3-yl)piperidine hydrochloride
CAS:Formula:C9H16ClN3OMolecular weight:217.7Ethyl 1-tert-butyl-5-methyl-1H-pyrazole-3-carboxylate
CAS:Formula:C11H18N2O2Purity:95.0%Color and Shape:Solid, Low Melting SolidMolecular weight:210.2771,3-Dibromo-5,5-dimethylhydantoin
CAS:Formula:C5H6Br2N2O2Purity:98%Color and Shape:SolidMolecular weight:285.923INDOLE-3-GLYOXYLYL CHLORIDE
CAS:Formula:C10H6ClNO2Purity:95.0%Color and Shape:No data available.Molecular weight:207.613-BROMOPYRAZOLO[1,5-A]PYRAZINE
CAS:Formula:C6H4BrN3Purity:98%Color and Shape:SolidMolecular weight:198.0232-Amino-N-(3-(2-chlorobenzoyl)-5-ethylthiophen-2-yl)acetamide
CAS:Formula:C15H15ClN2O2SPurity:97%Molecular weight:322.81
![Methyl 5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-2-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF429893.webp&w=3840&q=75)
![5-Aminoimidazo[1,2-a]pyridine-3-carbaldehyde](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF383395.webp&w=3840&q=75)
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![Methyl 6-chloro-1H-benzo[d]imidazole-2-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF435254.webp&w=3840&q=75)
![5-azetidin-3-yl-3-[3-(trifluoromethoxy)phenyl]-1,2,4-oxadiazole hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF495347.webp&w=3840&q=75)
![1-[2-(4-Trifluoromethoxy-phenyl)-thiazol-4-yl]-ethanone](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF475633.webp&w=3840&q=75)
![2,4-Dichloro-5-iodo-7-{[2-(trimethylsilyl)ethoxy]methyl}-7H-pyrrolo[2,3-d]pyrimidine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF636818.webp&w=3840&q=75)
![2,4-Dichlorothieno[3,2-d]pyrimidine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF035938.webp&w=3840&q=75)
![1-Tosyl-1H-pyrrolo[2,3-b]pyridin-3-ylboronic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF076902.webp&w=3840&q=75)
![C-[5-(4-Chloro-phenyl)-[1,3,4]oxadiazol-2-yl]-methylamine; hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF545632.webp&w=3840&q=75)
![5,7-Dichloro-2-isopropyl-2H-pyrazolo[4,3-d]pyrimidine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF497104.webp&w=3840&q=75)
![6-BROMO-1H-PYRAZOLO[4,3-B]PYRIDINE-3-CARBOXYLIC ACID](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF503166.webp&w=3840&q=75)
![3-FLUORO-1-[TRIS(1-METHYLETHYL)SILYL]-1H-PYRROLE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF467968.webp&w=3840&q=75)
![Ethyl 6-bromo-3-iodoimidazo[1,2-a]pyridine-2-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF982678.webp&w=3840&q=75)
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![[5-(3-methoxyphenyl)isoxazol-3-yl]acetic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF511868.webp&w=3840&q=75)
![Ethyl 2-(2-bromoimidazo[2,1-b][1,3,4]thiadiazol-6-yl)acetate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF609366.webp&w=3840&q=75)
![2-Amino-6-methyl-4-propyl-[1,2,4]triazolo[1,5-a]pyrimidin-5(4H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF235829.webp&w=3840&q=75)
![2-Oxa-8-azaspiro[4.5]decan-1-one hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF324441.webp&w=3840&q=75)
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