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 55181 products of "5-membered Heterocycles"
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2,2-dimethyl-1-(3-methyl-2-thienyl)cyclopropanecarboxylic acid
CAS:Formula:C11H14O2SPurity:95.0%Molecular weight:210.292-[5-sulfanylidene-3-(thiophen-2-yl)-4,5-dihydro-1H-1,2,4-triazol-4-yl]propanoic acid
CAS:Purity:97%Molecular weight:255.3099976ethyl 3-{[(thiophen-2-yl)methyl]amino}propanoate
CAS:Formula:C10H15NO2SPurity:95.0%Molecular weight:213.33-butyl-5-chloro-1-(4-fluorophenyl)-1H-pyrazole-4-carbaldehyde
CAS:Formula:C14H14ClFN2OPurity:95.0%Molecular weight:280.73METHYL 5-BROMO-6-METHYL-1H-INDOLE-3-CARBOXYLATE
CAS:Formula:C11H10BrNO2Purity:97%Molecular weight:268.11(S)-TERT-BUTYL 2-(4-BROMOPHENYL)PYRROLIDINE-1-CARBOXYLATE
CAS:Formula:C15H20BrNO2Purity:95%Molecular weight:326.2343-Isocyanato-2-methyl-5-phenyl-furan
CAS:Formula:C12H9NO2Purity:95.0%Color and Shape:Liquid, OilMolecular weight:199.209METHYL 4-OXO-4,5,6,7-TETRAHYDRO-2H-ISOINDOLE-1-CARBOXYLATE
CAS:Formula:C10H11NO3Purity:95.0%Molecular weight:193.2022-Bromoimidazo[2,1-b][1,3,4]thiadiazole-6-carboxylic acid
CAS:Formula:C5H2BrN3O2SPurity:96%Molecular weight:248.05(R)-2-((tert-Butoxycarbonyl)amino)-2-(thiophen-2-yl)acetic acid
CAS:Formula:C11H15NO4SPurity:95%Color and Shape:No data available.Molecular weight:257.31-(3-Fluorobenzyl)-3-methyl-1H-pyrazol-5-amine
CAS:Formula:C11H12FN3Purity:>95%Molecular weight:205.2365-amino-N-methyl-1H-pyrazole-4-carboxamide
CAS:Formula:C5H8N4OPurity:95.0%Color and Shape:SolidMolecular weight:140.146(1H-indazol-5-yl)methanol
CAS:Formula:C8H8N2OPurity:95.0%Color and Shape:SolidMolecular weight:148.064ethyl 4-(5-formyl-2-furyl)piperazine-1-carboxylate
CAS:Formula:C12H16N2O4Purity:95.0%Molecular weight:252.271,3-Thiazole-4-carbonyl chloride
CAS:Formula:C4H2ClNOSPurity:95%Color and Shape:SolidMolecular weight:147.58(S)-3-Amino-2-pyrrolidinone
CAS:Formula:C4H8N2OPurity:96%Color and Shape:LiquidMolecular weight:100.1212-(2-bromophenyl)-5-methyl-1,3,4-thiadiazole
CAS:Formula:C9H7BrN2SPurity:95.0%Color and Shape:SolidMolecular weight:255.13N’-(6-chloro-1,3-benzothiazol-2-yl)-N,N-diethylethane-1,2-diamine
CAS:Formula:C13H18ClN3SPurity:95.0%Molecular weight:283.82Ethyl 4-(pyridin-4-yl)-1H-pyrrole-3-carboxylate
CAS:Formula:C12H12N2O2Purity:95.0%Molecular weight:216.24ETHYL 3-AMINO-DL-PROLINATE HCL
CAS:Formula:C7H15ClN2O2Purity:97.0%Color and Shape:SolidMolecular weight:194.663-BROMO-6,7-DIHYDRO-5H-PYRROLO[3,4-B]PYRIDINE
CAS:Formula:C7H7BrN2Purity:95.0%Molecular weight:199.0512-Chloromethyl-pyrrolidine-1-carboxylic acid tert-butyl ester
CAS:Formula:C10H18ClNO2Purity:95%Color and Shape:LiquidMolecular weight:219.71tert-Butyl (3S)-3-(2-amino-5-fluorophenoxy)pyrrolidine-1-carboxylate
CAS:Formula:C15H21FN2O3Purity:>95%Molecular weight:296.3425-(4-chlorophenyl)-1H-imidazol-2-amine hydrochloride
CAS:Formula:C9H9Cl2N3Purity:95.0%Molecular weight:230.09METHYL 1-BOC-3-METHYLPYRROLIDINE-3-CARBOXYLATE
CAS:Formula:C12H21NO4Purity:97%Color and Shape:OilMolecular weight:243.3034,6-DICHLORO-1,3-DIHYDRO-2H-PYRROLO[3,2-C]PYRIDIN-2-ONE
CAS:Formula:C7H4Cl2N2OPurity:97%Molecular weight:203.025-Methoxymethyl-thiophene-2-carboxylic acid
CAS:Formula:C7H8O3SPurity:≥95%Color and Shape:SolidMolecular weight:172.2Methyl 3-hydroxy-5-methyl-1H-indole-2-carboxylate
CAS:Formula:C11H11NO3Purity:98.0%Molecular weight:205.2135-(2-methylpropyl)-1,3-oxazole-4-carboxylic acid
CAS:Formula:C8H11NO3Purity:95.0%Molecular weight:169.18(2R,4R)-tert-Butyl 4-hydroxy-2-(hydroxymethyl)pyrrolidine-1-carboxylate
CAS:Formula:C10H19NO4Purity:97%Molecular weight:217.265METHYL 5-AMINO-1-METHYL-1H-INDAZOLE-3-CARBOXYLATE
CAS:Formula:C10H11N3O2Purity:97%Molecular weight:205.2173-Chloro-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride
CAS:Purity:95%Molecular weight:195.05000315-Methyl-1-(1-methyl-1h-pyrazol-3-yl)-1h-1,2,3-triazole-4-carboxylic acid
CAS:Purity:98%Molecular weight:207.1929932Ref: 10-F656777
1g2,413.00€5g6,849.00€10g10,117.00€2.5g4,654.00€50mg262.00€100mg364.00€250mg867.00€500mg1,616.00€3-cyclopropyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride
CAS:Formula:C9H14ClN3Purity:95.0%Molecular weight:199.681,3-Dimethylpyrazole
CAS:Formula:C5H8N2Purity:98%Color and Shape:Liquid, ClearMolecular weight:96.133(5E)-5-(2,4-dimethylbenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one
CAS:Formula:C12H11NOS2Purity:95.0%Molecular weight:249.35(1-(tert-Butoxycarbonyl)-6-methyl-1H-indol-2-yl)boronic acid
CAS:Formula:C14H18BNO4Purity:98%Color and Shape:Liquid, No data available.Molecular weight:275.11Ethyl 5-cyclopropylisoxazole-3-carboxylate
CAS:Formula:C9H11NO3Purity:≥95%Color and Shape:LiquidMolecular weight:181.1916-(trifluoromethyl)-2H,3H-[1,3]thiazolo[4,5-b]pyridine-2-thione
CAS:Purity:98%Molecular weight:236.2299957Methyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole-3-carboxylate
CAS:Purity:97%Molecular weight:302.1400146(R)-3-N-Cbz-Aminopyrrolidine
CAS:Formula:C12H16N2O2Purity:97%Color and Shape:OilMolecular weight:220.272tert-Butyl 6-Fluoro-1H-pyrazolo[3,4-b]pyridine-3-carboxylate
CAS:Formula:C11H12FN3O2Purity:97%Molecular weight:237.2341-Ethyl-3-methyl-1H-imidazol-3-ium 4-methylbenzenesulfonate
CAS:Formula:C13H18N2O3SPurity:98%Molecular weight:282.361-(4-Bromophenyl)-1H-pyrazole-4-carbaldehyde
CAS:Formula:C10H7BrN2OPurity:98%Color and Shape:SolidMolecular weight:251.0836′-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)spiro[cyclopropane-1,3′-indolin]-2′-one
CAS:Purity:95%Molecular weight:285.14999398-Bromo-6-chloroimidazo[1,2-a]pyridine-2-carboxylic acid
CAS:Formula:C8H4BrClN2O2Purity:98%Molecular weight:275.495-Fluoro-4,7-bis(5-(trimethylstannyl)thiophen-2-yl)benzo[c][1,2,5]thiadiazole
CAS:Purity:99%(LC-MS);RGMolecular weight:644.0200195Ref: 10-F223429
1g668.00€5g1,781.00€10g2,640.00€2.5g1,201.00€50mg180.00€100mg234.00€250mg321.00€500mg521.00€5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-3-carbaldehyde
CAS:Purity:98%Molecular weight:271.11999514-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1H-pyrazole
CAS:Purity:98%Molecular weight:270.14001463-Methyl-5h,6h,7h,8h-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid
CAS:Purity:98%Molecular weight:181.1950073N-Fmoc-trans-4-Hydroxy-L-proline methyl ester
CAS:Formula:C21H21NO5Purity:97%Color and Shape:SolidMolecular weight:367.4013-Bromo-6-methyl-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-5-one
CAS:Purity:98%Molecular weight:227.0610046N-SUCCINIMIDYL 3-(TRIMETHYLSTANNYL)BENZOATE
CAS:Formula:C14H17NO4SnPurity:98%Molecular weight:382.003DICYCLOHEXYL-3,4,3′,4′-TETRACARBOXYLIC DIANHYDRIDE
CAS:Formula:C16H18O6Purity:98%Color and Shape:LiquidMolecular weight:306.3147-Fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole
CAS:Purity:98+%Molecular weight:261.10000612-Chloro-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid
CAS:Formula:C7H4ClN3O2Purity:95%Molecular weight:197.58Ethyl 1,5-dimethyl-1H-pyrazole-4-carboxylate
CAS:Formula:C8H12N2O2Purity:95%Color and Shape:LiquidMolecular weight:168.1967-Bromo-4-chlorothieno[3,2-c]pyridine
CAS:Formula:C7H3BrClNSPurity:95%Color and Shape:Solid, solidMolecular weight:248.52(6-(PYRROLIDIN-1-YL)PYRIDIN-2-YL)METHANOL
CAS:Formula:C10H14N2OPurity:95%Color and Shape:SolidMolecular weight:178.2353-(Dimethylamino)-2-(thiophene-2-carbonyl)acrylonitrile
CAS:Formula:C10H10N2OSPurity:95%Molecular weight:206.264-allyl-5-cyclopropyl-4H-1,2,4-triazole-3-thiol
CAS:Formula:C8H11N3SPurity:95%Molecular weight:181.263-chloro-5-methyl-1H-1,2,4-triazole
CAS:Formula:C3H4ClN3Purity:≥95%Color and Shape:SolidMolecular weight:117.543H-Imidazo[4,5-b]pyridin-5-amine
CAS:Formula:C6H6N4Purity:95.0%Color and Shape:Solid, solidMolecular weight:134.142
![2-[5-sulfanylidene-3-(thiophen-2-yl)-4,5-dihydro-1H-1,2,4-triazol-4-yl]propanoic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF651990.webp&w=3840&q=75)
![ethyl 3-{[(thiophen-2-yl)methyl]amino}propanoate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF522777.webp&w=3840&q=75)
![2-Imidazo[1,2-a]pyridin-2-yl-ethylamine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF059235.webp&w=3840&q=75)
![5-(Aminomethyl)benzo[d]isoxazol-3-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF209345.webp&w=3840&q=75)
![2-Bromoimidazo[2,1-b][1,3,4]thiadiazole-6-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF077531.webp&w=3840&q=75)
![(6-(Trifluoromethoxy)-1H-benzo[d]imidazol-2-yl)methanol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF754021.webp&w=3840&q=75)
![6-Bromo-8-chloro-3-methylimidazo[1,2-a]pyrazine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF607931.webp&w=3840&q=75)
![3-Bromoimidazo[1,2-a]pyridine-8-carbaldehyde](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF320410.webp&w=3840&q=75)
![3-BROMO-6,7-DIHYDRO-5H-PYRROLO[3,4-B]PYRIDINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF468045.webp&w=3840&q=75)
![3-Nitro-1H-pyrrolo[2,3-c]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF318432.webp&w=3840&q=75)
![4,6-DICHLORO-1,3-DIHYDRO-2H-PYRROLO[3,2-C]PYRIDIN-2-ONE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF502652.webp&w=3840&q=75)
![3-Chloro-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF781558.webp&w=3840&q=75)
![Methyl 2-(benzo[d]oxazol-5-yl)acetate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF218022.webp&w=3840&q=75)
![3-cyclopropyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF429662.webp&w=3840&q=75)
![6-(trifluoromethyl)-2H,3H-[1,3]thiazolo[4,5-b]pyridine-2-thione](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF604255.webp&w=3840&q=75)
![tert-Butyl 6-Fluoro-1H-pyrazolo[3,4-b]pyridine-3-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF067141.webp&w=3840&q=75)
![6′-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)spiro[cyclopropane-1,3′-indolin]-2′-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF758223.webp&w=3840&q=75)
![8-Bromo-6-chloroimidazo[1,2-a]pyridine-2-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF066595.webp&w=3840&q=75)
![5-Fluoro-4,7-bis(5-(trimethylstannyl)thiophen-2-yl)benzo[c][1,2,5]thiadiazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF626552.webp&w=3840&q=75)
![7-Bromo-2-(trifluoromethyl)-1H-benzo[d]imidazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF726506.webp&w=3840&q=75)
![3-Methyl-5h,6h,7h,8h-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF664750.webp&w=3840&q=75)
![Imidazo[1,2-a]pyrazine-3-carbaldehyde](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF641179.webp&w=3840&q=75)
![3-Bromo-6-methyl-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-5-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF758974.webp&w=3840&q=75)
![2-Chloro-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF231156.webp&w=3840&q=75)
![Imidazo[1,5-a]pyridin-1-ylmethanol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF334572.webp&w=3840&q=75)
![7-Bromo-4-chlorothieno[3,2-c]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF091752.webp&w=3840&q=75)
![[2,3′]Bithiophenyl-5-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF031883.webp&w=3840&q=75)
![3H-Imidazo[4,5-b]pyridin-5-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF230274.webp&w=3840&q=75)