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 55482 products of "5-membered Heterocycles"
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(3S)-1-(6-Methylpyrimidin-4-yl)pyrrolidin-3-amine dihydrochloride
CAS:Formula:C9H16Cl2N4Molecular weight:251.161-[(3-Chlorophenyl)methyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
CAS:Purity:95%Molecular weight:318.6099854(R)-Ethyl 1-(1-phenylethyl)-1H-imidazole-5-carboxylate
CAS:Formula:C14H16N2O2Purity:95.0%Color and Shape:Solid, White powderMolecular weight:244.2943-Oxo-pyrrolidine-1,2-dicarboxylic acid 1-benzyl ester 2-ethyl ester
CAS:Formula:C15H17NO5Purity:95.0%Molecular weight:291.3034,5-Dichloroisothiazole-3-carboxylic acid
CAS:Formula:C4HCl2NO2SPurity:95.0%Color and Shape:SolidMolecular weight:198.02TERT-BUTYL (1,3-DIOXOISOINDOLIN-2-YL)(ETHYL)CARBAMATE
CAS:Formula:C15H18N2O4Purity:95.0%Molecular weight:290.3196-Chloro-4-nitro-3-(trifluoromethyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridine
CAS:Purity:95%Molecular weight:395.8399963ETHYL 5-AMINOTHIENO[2,3-D]PYRIMIDINE-6-CARBOXYLATE
CAS:Formula:C9H9N3O2SPurity:>97%Molecular weight:223.255-(Hexadecylsulfanyl)-2,3-dihydro-1,3,4-thiadiazole-2-thione
Formula:C18H34N2S3Molecular weight:374.661-Phenyl-1H-pyrazol-5-amine
CAS:Formula:C9H9N3Purity:95%Color and Shape:SolidMolecular weight:159.1925-BROMO-2-METHYL-4-NITROTHIOPHENE-3-SULFONYL CHLORIDE
CAS:Formula:C5H3BrClNO4S2Purity:95.0%Molecular weight:320.565,5-DIMETHYL-5,6-DIHYDRO-4H-PYRROLO[1,2-B]PYRAZOLE
CAS:Formula:C8H12N2Purity:98%Molecular weight:136.198Methyl 1H-pyrrolo[2,3-b]pyridine-6-carboxylate
CAS:Formula:C9H8N2O2Purity:96%Color and Shape:Liquid, No data available.Molecular weight:176.1751-(Prop-1-en-2-yl)-1H-benzo[d]imidazol-2(3H)-one
CAS:Formula:C10H10N2OPurity:98%Color and Shape:Liquid, No data available.Molecular weight:174.2035-Chlorothiophene-2-sulfonic acid tert-butylamide
CAS:Formula:C8H12ClNO2S2Purity:98%Molecular weight:253.761-(2-Nitro-4-trifluoromethyl-phenyl)-1H-pyrrole-2-carboxylic acid methyl ester
Formula:C13H9F3N2O4Purity:95.0%Molecular weight:314.224-[(4-methyl-1,3-thiazol-2-yl)methoxy]benzoic acid
CAS:Formula:C12H11NO3SPurity:95.0%Molecular weight:249.281-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]-ethanone
CAS:Formula:C11H17BN2O3Purity:95%Color and Shape:SolidMolecular weight:236.082-(1H-benzimidazol-1-yl)propanoic acid hydrochloride
CAS:Formula:C10H11ClN2O2Purity:95.0%Molecular weight:226.66C-[5-(3-Trifluoromethoxy-phenyl)-[1,3,4]oxadiazol-2-yl]-methylamine; hydrochloride
Formula:C10H9ClF3N3O2Purity:95.0%Molecular weight:295.65(S)-Methyl 1-methyl-5-oxopyrrolidine-2-carboxylate
CAS:Formula:C7H11NO3Purity:95%Molecular weight:157.1691,3-dimethyl-1,3-dihydro-2H-benzimidazol-2-one
CAS:Formula:C9H10N2OPurity:98%Color and Shape:SolidMolecular weight:162.1924-Bromo-1-methyl-1H-imidazole-5-carbaldehyde
CAS:Formula:C5H5BrN2OPurity:95.0%Molecular weight:189.012Methyl 5-(4-chloro-benzenesulfonylmethyl)-furan-2-carboxylate
CAS:Formula:C13H11ClO5SPurity:99.0%Color and Shape:SolidMolecular weight:314.74(2S,4R)-1-(tert-Butoxycarbonyl)-4-(methylamino)pyrrolidine-2-carboxylic acid
CAS:Purity:97%Molecular weight:244.2910004(R)-3-Amino-4-(thiophen-2-yl)butanoic acid hydrochloride
CAS:Formula:C8H12ClNO2SPurity:95.0%Molecular weight:221.7(1-Methyl-1H-indazol-3-yl)methanamine
CAS:Formula:C9H11N3Purity:95%Color and Shape:No data available.Molecular weight:161.208N1-(6-bromobenzo[d]thiazol-2-yl)-N2,N2-diethylethane-1,2-diamine
CAS:Formula:C13H18BrN3SPurity:95.0%Molecular weight:328.274-Methyl-2-(4-morpholinyl)-5-thiazolecarboxylic acid hydrazide
CAS:Purity:95%Molecular weight:242.30000315-Methyl-2-thiophen-2-yl-thiazole-4-carboxylic acid ethyl ester
Formula:C11H11NO2S2Purity:95.0%Molecular weight:253.33(2R,4R)-1-((Benzyloxy)carbonyl)-4-fluoropyrrolidine-2-carboxylic acid
CAS:Purity:97%Molecular weight:267.2562-hydrazinyl-4-methyl-6-(1H-pyrazol-1-yl)pyrimidine
CAS:Formula:C8H10N6Purity:95.0%Molecular weight:190.21[5-(3-Nitro-phenyl)-[1,3,4]oxadiazol-2-ylmethyl]-carbamic acid tert-butyl ester
Formula:C14H16N4O5Purity:95.0%Molecular weight:320.3055-Amino-1-(2-chlorophenyl)-1H-pyrazole-4-carbonitrile
CAS:Formula:C10H7ClN4Purity:95%Molecular weight:218.64ETHYL 2-CHLORO-3-METHYL-4H-THIENO[3,2-B]PYRROLE-5-CARBOXYLATE
CAS:Formula:C10H10ClNO2SPurity:97.0%Molecular weight:243.711-(Phenylsulfonyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine
CAS:Formula:C19H21BN2O4SPurity:98+%Color and Shape:SolidMolecular weight:384.263-chloro-N-methyl-1H-1,2,4-triazole-5-carboxamide
CAS:Formula:C4H5ClN4OPurity:95.0%Molecular weight:160.56(S)-5-Amino-4,5,6,7-tetrahydro-1H-indazolehydrochloride
CAS:Formula:C7H12ClN3Purity:98%Color and Shape:SolidMolecular weight:173.64(1S,2S,3R,5S)-3-(7-amino-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol
CAS:Purity:99%Molecular weight:370.42999275-(1,3-Dimethyl-1H-pyrazol-4-yl)-isoxazole-4-sulfonyl chloride
CAS:Formula:C8H8ClN3O3SPurity:97%Color and Shape:SolidMolecular weight:261.686-Bromopyrrolo[2,1-f][1,2,4]triazin-4(3H)-one
CAS:Formula:C6H4BrN3OPurity:97%Color and Shape:Liquid, No data available.Molecular weight:214.0225-(4-bromophenyl)-4-ethyl-4H-1,2,4-triazole-3-thiol
CAS:Formula:C10H10BrN3SPurity:95.0%Molecular weight:284.18[2-(4-ethyl-4H-1,2,4-triazol-3-yl)ethyl]amine dihydrochloride hydrate
CAS:Formula:C6H16Cl2N4OPurity:95.0%Color and Shape:SolidMolecular weight:231.125-bromo-2-(trifluoromethyl)-1H-imidazole
CAS:Formula:C4H2BrF3N2Purity:97%Color and Shape:SolidMolecular weight:214.973[1-(4-cyclopentyl-4H-1,2,4-triazol-3-yl)ethyl]amine dihydrochloride
CAS:Formula:C9H18Cl2N4Purity:95.0%Molecular weight:253.17Na-Acetyl-5-methyl-DL-tryptophan
CAS:Formula:C14H16N2O3Purity:99.0%Color and Shape:SolidMolecular weight:260.293(R)-4-Benzyl-thiazolidine-2-thione
CAS:Formula:C10H11NS2Purity:98%Color and Shape:CrystallineMolecular weight:209.33TERT-BUTYL 5-CARBAMOYLISOINDOLINE-2-CARBOXYLATE
CAS:Formula:C14H18N2O3Purity:95.0%Molecular weight:262.3091-TERT-BUTYL 6-METHYL 2,3-DIHYDRO-1H-IMIDAZO[1,2-B]PYRAZOLE-1,6-DICARBOXYLATE
CAS:Formula:C12H17N3O4Purity:95.0%Color and Shape:SolidMolecular weight:267.2851-Methyl-5-phenoxy-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde
CAS:Formula:C12H9F3N2O2Purity:95.0%Molecular weight:270.2111-[3-(methylsulfanyl)phenyl]-5-oxopyrrolidine-3-carboxylic acid
CAS:Purity:97%Molecular weight:251.3000031N-Methyl-N-((3R,4R)-4-methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine
CAS:Formula:C13H19N5Purity:98%Molecular weight:245.332-Iodo-1H-pyrrolo[2,3-b]pyridine
CAS:Formula:C7H5IN2Purity:95%Color and Shape:SolidMolecular weight:244.035Tert-butyl(1s,2r,5r)-2-(aminomethyl)-3-azabicyclo[3.1.0]hexane-3-carboxylate
CAS:Purity:97%Molecular weight:212.29299932-Bromo-1-(1,4-dimethyl-1H-pyrazol-3-yl)ethanone
CAS:Formula:C7H9BrN2OPurity:97.0%Molecular weight:217.0663-(4-Methoxy-phenyl)-isoxazole-5-carboxylic acid
CAS:Formula:C11H9NO4Purity:95%Molecular weight:219.1964-[1,2,4]Oxadiazol-3-yl-benzoic acid tert-butyl ester
Formula:C13H14N2O3Purity:95.0%Molecular weight:246.266
![1-[(3-Chlorophenyl)methyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF694614.webp&w=3840&q=75)
![7-Bromo-3-methylbenzo[d]isoxazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF544590.webp&w=3840&q=75)
![6-Chloro-4-nitro-3-(trifluoromethyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF789552.webp&w=3840&q=75)
![ETHYL 5-AMINOTHIENO[2,3-D]PYRIMIDINE-6-CARBOXYLATE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF387114.webp&w=3840&q=75)
![5,5-DIMETHYL-5,6-DIHYDRO-4H-PYRROLO[1,2-B]PYRAZOLE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF539028.webp&w=3840&q=75)
![Methyl 1H-pyrrolo[2,3-b]pyridine-6-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF220539.webp&w=3840&q=75)
![1-(Prop-1-en-2-yl)-1H-benzo[d]imidazol-2(3H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF222838.webp&w=3840&q=75)
![4-[(4-methyl-1,3-thiazol-2-yl)methoxy]benzoic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF495877.webp&w=3840&q=75)
![1-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]-ethanone](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF211595.webp&w=3840&q=75)
![C-[5-(3-Trifluoromethoxy-phenyl)-[1,3,4]oxadiazol-2-yl]-methylamine; hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF545645.webp&w=3840&q=75)
![Furo[3,4-c]pyridin-1(3H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF774059.webp&w=3840&q=75)
![Methyl 5-bromo-1H-pyrrolo[3,2-b]pyridine-3-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF695636.webp&w=3840&q=75)
![1-Methyl-1H-pyrrolo[3,2-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF695441.webp&w=3840&q=75)
![N1-(6-bromobenzo[d]thiazol-2-yl)-N2,N2-diethylethane-1,2-diamine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF495859.webp&w=3840&q=75)
![[5-(3-Nitro-phenyl)-[1,3,4]oxadiazol-2-ylmethyl]-carbamic acid tert-butyl ester](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF545636.webp&w=3840&q=75)
![ETHYL 2-CHLORO-3-METHYL-4H-THIENO[3,2-B]PYRROLE-5-CARBOXYLATE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF534834.webp&w=3840&q=75)
![1,8-Dioxa-3-azaspiro[4.5]decan-2-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF647711.webp&w=3840&q=75)
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![(1S,2S,3R,5S)-3-(7-amino-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethox…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF789339.webp&w=3840&q=75)
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![[2-(4-ethyl-4H-1,2,4-triazol-3-yl)ethyl]amine dihydrochloride hydrate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF309613.webp&w=3840&q=75)
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