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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1-[2-(2,6-dimethylpiperidin-1-yl)-2-oxoethyl]-1H-indole-3-carbaldehyde
CAS:Formula:C18H22N2O2Purity:95.0%Molecular weight:298.386tert-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:322.21tert-butyl 3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxylate
CAS:Formula:C11H18N2O4Purity:95.0%Molecular weight:242.275Ethyl 2-(3-fluorophenyl)thiazole-4-carboxylate
CAS:Formula:C12H10FNO2SPurity:98%Molecular weight:251.284-(Chloromethyl)-2-(4-ethoxy-3-methoxyphenyl)-1,3-thiazole hydrochloride
CAS:Purity:97%Molecular weight:320.2300114-Amino-1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-methylpyrimidin-2(1H)-one
CAS:Formula:C10H15N3O4Purity:97%Color and Shape:SolidMolecular weight:241.2471-Bromo-5-(1,3-dioxolan-2-yl)-2-methoxybenzene
CAS:Formula:C10H11BrO3Purity:≥95%Molecular weight:259.099(2-Oxo-4-phenyl-pyrrolidin-1-yl)acetic acid
CAS:Formula:C12H13NO3Purity:95.0%Color and Shape:SolidMolecular weight:219.241-(p-tolyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine
CAS:Formula:C14H16N2Purity:95.0%Molecular weight:212.2963-Bromo-6-methoxy-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine
CAS:Purity:98%Molecular weight:233.06500242-(1H-Indol-2-yl)ethanamine
CAS:Formula:C10H12N2Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:160.224-CHLORO-2-(1-METHYL-1H-PYRAZOL-5-YL)PHENOL
CAS:Formula:C10H9ClN2OPurity:97.0%Molecular weight:208.652-Bromoimidazo[2,1-b][1,3,4]thiadiazole-6-carboxylic acid hydrobromide
CAS:Formula:C5H3Br2N3O2SPurity:95.0%Molecular weight:328.97tert-Butyl 3-(chlorosulfonyl)pyrrolidine-1-carboxylate
CAS:Formula:C9H16ClNO4SPurity:97%Molecular weight:269.743,5-Difluoro-4-(5-isopropyl-1,2,4-oxadiazol-3-yl)phenol
CAS:Formula:C11H10F2N2O2Purity:97%Molecular weight:240.211-(Piperidin-4-yl)-1H-benzo[d][1,2,3]triazole hydrochloride
CAS:Purity:95+%Molecular weight:238.72000124-Chloro-3-(2,5-dimethyl-1H-pyrrol-1-yl)benzoic acid
CAS:Formula:C13H12ClNO2Purity:95.0%Color and Shape:SolidMolecular weight:249.695-[2-(4-methoxyphenyl)ethyl]-5-methylimidazolidine-2,4-dione
CAS:Purity:97%Molecular weight:248.28199772,5-Diiodo-1-methylimidazole
CAS:Formula:C4H4I2N2Purity:97.0%Color and Shape:SolidMolecular weight:333.899N,N-Dibutyl[(1H-1,2,3-benzotriazol-1-ylmethyl)sulfanyl]carbothioamide
CAS:Formula:C16H24N4S2Purity:95.0%Molecular weight:336.523-(4-Fluorophenyl)-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride
Purity:95.0%Molecular weight:254.690002441406256-(4-BROMOPHENYL)-2-(TRIFLUOROMETHYL)IMIDAZO[2,1-B][1,3,4]THIADIAZOLE
CAS:Formula:C11H5BrF3N3SPurity:95.0%Molecular weight:348.142-Piperidin-1-yl-1,3-thiazole-4-carboxylic acid
CAS:Formula:C9H12N2O2SPurity:97%Color and Shape:SolidMolecular weight:212.27(S)-2-((tert-Butoxycarbonyl)amino)-3-(1H-pyrrolo[2,3-b]pyridin-3-yl)propanoic acid
CAS:Purity:95%Molecular weight:305.3340149tert-Butyl 4-(hydroxymethyl)-3-isopropyl-3,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridine-5-carboxylate
CAS:Purity:97%Molecular weight:295.3829956tert-Butyl 3-bromo-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazine-7(8H)-carboxylate
CAS:Formula:C10H15BrN4O2Purity:95%Color and Shape:SolidMolecular weight:303.164-Bromo-1-ethyl-1 H -pyrazole-3-carboxylic acid
CAS:Formula:C6H7BrN2O2Purity:97%Color and Shape:SolidMolecular weight:219.0385-Ethoxycarbonylamino-[1,2,3]thiadiazole-4-carboxylic acid
Formula:C6H7N3O4SPurity:95.0%Molecular weight:217.21-Ethyl-2-methyl-1H-benzoimidazole-5-carboxylic acid
CAS:Formula:C11H12N2O2Purity:98%Molecular weight:204.2294,7,10,13-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:148.145-Bromo-1H-indazole-7-carboxylic acid
CAS:Formula:C8H5BrN2O2Purity:96%Color and Shape:SolidMolecular weight:241.044(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:295.1368-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:139.198TERT-BUTYL 3-(PROPYLAMINO)PYRROLIDINE-1-CARBOXYLATE
CAS:Formula:C12H24N2O2Purity:95.0%Molecular weight:228.3364-Fluoro-3-(pyrrolidin-1-yl)benzaldehyde
CAS:Formula:C11H12FNOPurity:98%Color and Shape:SolidMolecular weight:193.2211-(oxolan-3-yl)-1H-pyrazol-4-amine
CAS:Formula:C7H11N3OPurity:97%Color and Shape:Liquid, OilMolecular weight:153.185[(3-phenyl-1H-pyrazol-4-yl)methyl]amine dihydrochloride
CAS:Formula:C10H13Cl2N3Purity:95.0%Molecular weight:246.142-Methyl[1,3]oxazolo[4,5-b]pyridine
CAS:Formula:C7H6N2OPurity:95%Color and Shape:SolidMolecular weight:134.1384-Methyl-[1,2,3]thiadiazole-5-carboxamidine; hydrochloride
Formula:C4H7ClN4SPurity:95.0%Molecular weight:178.641-(4-Fluoro-benzyl)-5-oxo-pyrrolidine-3-carboxylic acid methyl ester
CAS:Formula:C13H14FNO3Purity:95.0%Molecular weight:251.2575-(4-Fluoro-phenyl)-N-hydroxy-2-methyl-furan-3-carboxamidine
Formula:C12H11FN2O2Purity:95.0%Molecular weight:234.23[1-(Pyridin-2-ylmethyl)-1H-imidazol-5-yl]methanamine
Formula:C10H12N4Purity:>95%Molecular weight:188.234([1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl)amine dihydrochloride
CAS:Formula:C7H10Cl2N4Purity:95.0%Molecular weight:221.094′-pyrrolidinomethyl-3-trifluoromethylbenzophenone
CAS:Formula:C19H18F3NOPurity:97.0%Molecular weight:333.3542-Oxa-6-azaspiro[3.4]octan-7-one
CAS:Formula:C6H9NO2Purity:98%Color and Shape:SolidMolecular weight:127.143(2R,4R)-Methyl 4-hydroxypyrrolidine-2-carboxylate
CAS:Formula:C6H11NO3Purity:95.0%Molecular weight:145.158(5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)acetic acid
CAS:Formula:C4H5N3O3Purity:95.0%Color and Shape:Yellow crystallineMolecular weight:143.1023,5-Dimethyl-4-nitro-1H-pyrrole-2-carbaldehyde
CAS:Formula:C7H8N2O3Purity:98%Molecular weight:168.1522-chloro-5-(5-ethoxycarbonyl-2-furoyl)pyridine
CAS:Formula:C13H10ClNO4Purity:97.0%Molecular weight:279.68Ethyl 7-bromopyrazolo[1,5-a]pyridine-3-carboxylate
CAS:Formula:C10H9BrN2O2Purity:95.0%Molecular weight:269.0982-(1-Methyl-1H-pyrazol-4-yl)acetic acid
CAS:Purity:98%Color and Shape:SolidMolecular weight:140.14199833-BROMO-1-METHYL-1H-INDAZOLE-6-CARBOXYLIC ACID
CAS:Formula:C9H7BrN2O2Purity:97%Molecular weight:255.071
![1-[2-(2,6-dimethylpiperidin-1-yl)-2-oxoethyl]-1H-indole-3-carbaldehyde](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF315234.webp&w=3840&q=75)
![tert-butyl 3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF223626.webp&w=3840&q=75)
![1-(p-tolyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF494636.webp&w=3840&q=75)
![3-Bromo-6-methoxy-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF784623.webp&w=3840&q=75)
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![1-(Piperidin-4-yl)-1H-benzo[d][1,2,3]triazole hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF726308.webp&w=3840&q=75)
![5-[2-(4-methoxyphenyl)ethyl]-5-methylimidazolidine-2,4-dione](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF646395.webp&w=3840&q=75)
![Methyl 5-chloro-1H-pyrrolo[3,2-b]pyridine-2-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF624922.webp&w=3840&q=75)
![N,N-Dibutyl[(1H-1,2,3-benzotriazol-1-ylmethyl)sulfanyl]carbothioamide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF182989.webp&w=3840&q=75)
![3-(4-Fluorophenyl)-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF551106.webp&w=3840&q=75)
![6-(4-BROMOPHENYL)-2-(TRIFLUOROMETHYL)IMIDAZO[2,1-B][1,3,4]THIADIAZOLE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF302998.webp&w=3840&q=75)
![(S)-2-((tert-Butoxycarbonyl)amino)-3-(1H-pyrrolo[2,3-b]pyridin-3-yl)propanoic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF633624.webp&w=3840&q=75)
![tert-Butyl 4-(hydroxymethyl)-3-isopropyl-3,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridine-5-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF613650.webp&w=3840&q=75)
![tert-Butyl 3-bromo-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazine-7(8H)-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF093309.webp&w=3840&q=75)
![5-Ethoxycarbonylamino-[1,2,3]thiadiazole-4-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF317263.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)
![(propan-2-yl)[(thiophen-2-yl)methyl]amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF522989.webp&w=3840&q=75)
![N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-1-methyl-D-histidine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF766853.webp&w=3840&q=75)
![[(3-phenyl-1H-pyrazol-4-yl)methyl]amine dihydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF385895.webp&w=3840&q=75)
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![2-Oxa-6-azaspiro[3.4]octan-7-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF230008.webp&w=3840&q=75)
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