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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3-(2-Methoxyphenyl)thiophene-2-carboxylic acid
CAS:Formula:C12H10O3SPurity:95.0%Molecular weight:234.27[(1,1-dioxidotetrahydrothien-3-yl)amino]acetic acid
CAS:Formula:C6H11NO4SPurity:98%Molecular weight:193.225-[(phenylthio)methyl]-1,3,4-oxadiazol-2-amine
CAS:Formula:C9H9N3OSPurity:95.0%Molecular weight:207.25TERT-BUTYL 2-ACETYL-5H-PYRROLO[3,2-D]PYRIMIDINE-5-CARBOXYLATE
CAS:Formula:C13H15N3O3Purity:95.0%Molecular weight:261.2814-Bromo-3-methyl-1-(pyrimidin-2-yl)-1H-pyrazol-5-amine
CAS:Formula:C8H8BrN5Purity:95.0%Molecular weight:254.0915-Isopropylthiazol-2-amine
CAS:Formula:C6H10N2SPurity:95%Color and Shape:LiquidMolecular weight:142.22(3-Formyl-2-methyl-indol-1-yl)-acetic acid methylester
CAS:Formula:C13H13NO3Purity:95.0%Color and Shape:SolidMolecular weight:231.2512-({[(4-Chlorophenyl)amino]carbonyl}amino)-1,3-thiazole-4-carboxylic acid
CAS:Formula:C11H8ClN3O3SPurity:95.0%Molecular weight:297.715-Bromo-3-chloro-2-thiophenecarboxylic acid
CAS:Formula:C5H2BrClO2SPurity:95.0%Molecular weight:241.48tert-Butyl N-[(3S)-1-(pyrimidin-2-yl)pyrrolidin-3-yl]carbamate
CAS:Formula:C13H20N4O2Molecular weight:264.329(5-(TRIFLUOROMETHYL)-1H-IMIDAZOL-2-YL)METHANOL
CAS:Formula:C5H5F3N2OPurity:95.0%Molecular weight:166.1032-Amino-thiazole-4-carboxylic acid ethyl ester hydrobromide
CAS:Formula:C6H9BrN2O2SPurity:97%Molecular weight:253.11TERT-BUTYL (6-AMINO-4,5,6,7-TETRAHYDROBENZO[D]THIAZOL-2-YL)CARBAMATE
CAS:Formula:C12H19N3O2SPurity:95.0%Molecular weight:269.366-Fluoroimidazo[1,2-a]pyridine-2-carbohydrazide
CAS:Formula:C8H7FN4OPurity:95.0%Molecular weight:194.1696-Chloro-7-methyl-7H-purine
CAS:Formula:C6H5ClN4Purity:95%Color and Shape:SolidMolecular weight:168.581-(2-Chlorophenyl)-3-(trifluoromethyl)-1H-pyrazole-5-carbonitrile
CAS:Formula:C11H5ClF3N3Purity:95.0%Molecular weight:271.634-chloro-1-methyl-1H-imidazole
CAS:Formula:C4H5ClN2Purity:95.0%Color and Shape:LiquidMolecular weight:116.552-Chloro-9-methyl-9H-purin-6-amine
CAS:Formula:C6H6ClN5Purity:95%Color and Shape:Liquid, No data available.Molecular weight:183.62-Bromo-1-(3-methylbenzo[b]thiophen-2-2-yl)ethan-1-one
CAS:Formula:C11H9BrOSPurity:95.0%Molecular weight:269.162-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:341.43tert-Butyl (S)-(3-methylpyrrolidin-3-yl)carbamate hydrochloride
CAS:Purity:95%Molecular weight:236.74000551,3,3-Trimethyl-2-(formylmethylene)indoline
CAS:Formula:C13H15NOPurity:95.0%Color and Shape:SolidMolecular weight:201.2695-BROMOTHIENO[2,3-B]PYRIDINE-2-CARBOXYLIC ACID
CAS:Formula:C8H4BrNO2SPurity:97%Molecular weight:258.095-Amino-4-cyano-1-(4-fluorophenyl)pyrazole
CAS:Formula:C10H7FN4Purity:98%Color and Shape:SolidMolecular weight:202.1921,3-Dimethyl-5-iodopyrazole
CAS:Formula:C5H7IN2Purity:95.0%Color and Shape:SolidMolecular weight:222.0291H-Imidazo[4,5-c]pyridin-2(3H)-one
CAS:Formula:C6H5N3OPurity:95%Color and Shape:SolidMolecular weight:135.126(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:161.164tert-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:322.21Methyl 2-oxo-2-(1-{1-[(pyridin-2-yl)methyl]piperidin-4-yl}-1H-indol-3-yl)acetate
CAS:Purity:90%Molecular weight:377.4440002(R)-2-Methyl-pyrrolidine hydrochloride
CAS:Formula:C5H12ClNPurity:97%Color and Shape:SolidMolecular weight:121.61(R)-tert-Butyl 3-(2-nitrophenoxy)pyrrolidine-1-carboxylate
CAS:Formula:C15H20N2O5Purity:95.0%Molecular weight:308.3343-Methoxy-4-(oxazol-5-yl)aniline
CAS:Formula:C10H10N2O2Purity:98%Color and Shape:SolidMolecular weight:190.2024-(2,4-difluorobenzoyl)-8-propyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid
CAS:Formula:C18H22F2N2O4Purity:95.0%Molecular weight:368.381DIETHYL IMIDAZO[1,2-A]PYRIDINE-2,6-DICARBOXYLATE
Formula:C13H14N2O4Purity:95.0%Molecular weight:262.2656-Chloro-1-methylindole-2-boronic acid
CAS:Formula:C9H9BClNO2Purity:96%Color and Shape:Liquid, No data available.Molecular weight:209.442-Hydroxy-5-(1H-pyrrol-1-yl)-benzoic acid
CAS:Formula:C11H9NO3Purity:95+%Color and Shape:Light brown powderMolecular weight:203.197(2E)-1-(2-chlorophenyl)-3-(thiophen-2-yl)prop-2-en-1-one
CAS:Formula:C13H9ClOSPurity:95.0%Molecular weight:248.725,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidin-2-amine
CAS:Formula:C7H9N5O2Purity:98%Color and Shape:SolidMolecular weight:195.1821-Pyrrolidino-1-cyclohexene
CAS:Formula:C10H17NPurity:≥97%Color and Shape:LiquidMolecular weight:151.2536-bromo-3-methyl[1,2,4]triazolo[4,3-a]pyrimidine
CAS:Formula:C6H5BrN4Purity:95.0%Color and Shape:SolidMolecular weight:213.038Tert-butyl1,5-dimethyl-3-oxo-8-azabicyclo[3.2.1]octane-8-carboxylate
CAS:Purity:97%Molecular weight:253.34199521-(Tetrahydro-2H-pyran-4-yl)-1H-imidazole-2-carboxylic acid
Formula:C9H12N2O3Purity:>95%Molecular weight:196.2064,7,10,13-Tetraoxa-16-azaoctadecanoic acid, 18-bromo-17-oxo-, 2,5-dioxo-1-pyrrolidinyl ester
CAS:Purity:95%Molecular weight:483.31201175-(METHYLSULFONYL)-1H-TETRAZOLE
CAS:Formula:C2H4N4O2SPurity:95.0%Color and Shape:Liquid, No data available.Molecular weight:148.14tert-Butyl (3S,4S)-3-amino-4-(hydroxymethyl)pyrrolidine-1-carboxylate
CAS:Purity:97%Molecular weight:216.2810059(3-(1H-pyrazol-1-yl)phenyl)boronic acid
CAS:Formula:C9H9BN2O2Purity:98%Color and Shape:SolidMolecular weight:187.99Ethyl 2-(thiophen-2-yl)thiazole-4-carboxylate
CAS:Formula:C10H9NO2S2Purity:97%Molecular weight:239.31ethyl 5-(4-bromophenyl)-1H-pyrazole-4-carboxylate
CAS:Formula:C12H11BrN2O2Purity:95.0%Molecular weight:295.136(1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-yl)boronic acid
CAS:Purity:98%Molecular weight:196.00999458-Benzyl-2,8-diazaspiro[4.5]decane
CAS:Formula:C15H22N2Purity:95%Color and Shape:LiquidMolecular weight:230.3552-azaspiro[4.4]nonan-3-one
CAS:Formula:C8H13NOPurity:98%Color and Shape:Solid, CrystallineMolecular weight:139.198
![[(1,1-dioxidotetrahydrothien-3-yl)amino]acetic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF347109.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)
![5,6-Dihydro-4H-cyclopenta[b]thiophene-5-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF771692.webp&w=3840&q=75)
![TERT-BUTYL 2-ACETYL-5H-PYRROLO[3,2-D]PYRIMIDINE-5-CARBOXYLATE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF535221.webp&w=3840&q=75)
![2-[2-(morpholin-4-yl)-1,3-thiazol-4-yl]acetohydrazide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF642255.webp&w=3840&q=75)
![2-({[(4-Chlorophenyl)amino]carbonyl}amino)-1,3-thiazole-4-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF495313.webp&w=3840&q=75)
![tert-Butyl N-[(3S)-1-(pyrimidin-2-yl)pyrrolidin-3-yl]carbamate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF097372.webp&w=3840&q=75)
![TERT-BUTYL (6-AMINO-4,5,6,7-TETRAHYDROBENZO[D]THIAZOL-2-YL)CARBAMATE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF500954.webp&w=3840&q=75)
![6-Fluoroimidazo[1,2-a]pyridine-2-carbohydrazide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF441395.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)
![2-Bromo-1-(3-methylbenzo[b]thiophen-2-2-yl)ethan-1-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF034051.webp&w=3840&q=75)
![5-Chloro-1h-pyrrolo[3,2-b]pyridine-3-carbaldehyde](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF744024.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)
![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)
![1H-Imidazo[4,5-c]pyridin-2(3H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF462487.webp&w=3840&q=75)
![Methyl 2-oxo-2-(1-{1-[(pyridin-2-yl)methyl]piperidin-4-yl}-1H-indol-3-yl)acetate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF693160.webp&w=3840&q=75)
![Imidazo[1,2-a]pyridin-7-amine dihydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF680081.webp&w=3840&q=75)
![7-Bromo-2,4-dichloroimidazo[2,1-f][1,2,4]triazine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF615765.webp&w=3840&q=75)
![1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF219355.webp&w=3840&q=75)
![7H-PYRROLO[2,3-D]PYRIMIDIN-4-YLMETHANOL](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF504493.webp&w=3840&q=75)
![4-(2,4-difluorobenzoyl)-8-propyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF525742.webp&w=3840&q=75)
![DIETHYL IMIDAZO[1,2-A]PYRIDINE-2,6-DICARBOXYLATE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF506354.webp&w=3840&q=75)
![3,4,6,7,8,9-Hexahydropyrazino[1,2-a]indol-1(2H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF614874.webp&w=3840&q=75)
![Pyrrolo[1,2-b]pyridazin-6-ylmethanol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF634415.webp&w=3840&q=75)
![5,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidin-2-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF216825.webp&w=3840&q=75)
![6-bromo-3-methyl[1,2,4]triazolo[4,3-a]pyrimidine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF360824.webp&w=3840&q=75)
![Tert-butyl1,5-dimethyl-3-oxo-8-azabicyclo[3.2.1]octane-8-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF719173.webp&w=3840&q=75)
![8-Benzyl-2,8-diazaspiro[4.5]decane](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF047034.webp&w=3840&q=75)
![2-azaspiro[4.4]nonan-3-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF310399.webp&w=3840&q=75)