
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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tert-butyl 3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxylate
CAS:Formula:C11H18N2O4Purity:95.0%Molecular weight:242.275Methyl 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:121.613-Methoxy-4-(oxazol-5-yl)aniline
CAS:Formula:C10H10N2O2Purity:98%Color and Shape:SolidMolecular weight:190.2022-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:269.745-[2-(4-methoxyphenyl)ethyl]-5-methylimidazolidine-2,4-dione
CAS:Purity:97%Molecular weight:248.28199774,7,10,13-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:148.14(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:193.2214-Amino-1-phenyl-1H-imidazole hydrochloride
CAS:Formula:C9H10ClN3Purity:95.0%Color and Shape:SolidMolecular weight:195.65N-methyl-2-(1,3,5-trimethyl-1H-pyrazol-4-yl)ethan-1-amine dihydrochloride
CAS:Formula:C9H19Cl2N3Purity:95.0%Molecular weight:240.171-[1-(1-pyrrolidinylmethyl)cyclopropyl]methanamine dihydrochloride
CAS:Formula:C9H20Cl2N2Purity:95.0%Color and Shape:SolidMolecular weight:227.17(2-Methyl-1-benzofuran-5-yl)amine
CAS:Formula:C9H9NOPurity:95.0%Color and Shape:Light grey powderMolecular weight:147.1773-BROMO-1-METHYL-1H-INDAZOLE-6-CARBOXYLIC ACID
CAS:Formula:C9H7BrN2O2Purity:97%Molecular weight:255.0712-(Methylthio)thieno[2,3-d]pyrimidin-4(1H)-one
CAS:Formula:C7H6N2OS2Purity:95.0%Molecular weight:198.262-((4-(Trifluoromethyl)phenoxy)methyl)pyrrolidine hydrochloride
CAS:Purity:97%Molecular weight:281.70001221-(4-Methoxybenzyl)-1H-pyrazole-4-carboxylic acid
CAS:Formula:C12H12N2O3Purity:98%Molecular weight:232.2392-Amino-4-chloromethylthiazole
CAS:Formula:C4H5ClN2SPurity:97.0%Color and Shape:SolidMolecular weight:148.613-Bromo-6-chloro-2-methylimidazo[1,2-b]pyridazine
CAS:Formula:C7H5BrClN3Purity:98%Color and Shape:SolidMolecular weight:246.495-(3-Methoxy-phenyl)-isoxazole-3-carboxylic acid
CAS:Formula:C11H9NO4Purity:95%Color and Shape:SolidMolecular weight:219.1963-amino-N,N-dimethyl-1H-1,2,4-triazole-5-carboxamide hydrate
CAS:Formula:C5H11N5O2Purity:95.0%Molecular weight:173.1761-(5-CHLOROBENZO[D]OXAZOL-2-YL)PIPERIDINE-4-CARBOXYLIC ACID
CAS:Formula:C13H13ClN2O3Purity:95.0%Molecular weight:280.715-Methyl-1-(pyridin-2-yl)-1H-pyrazole -3-carboxylic acid
CAS:Formula:C10H9N3O2Molecular weight:203.2011-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1H-imidazole
CAS:Purity:97%Molecular weight:270.14001464-METHYL-2-(METHYLAMINO)THIAZOLE-5-SULFONAMIDE
CAS:Formula:C5H9N3O2S2Purity:97%Molecular weight:207.271-(2-amino-4-(thiophen-2-yl)thiazol-5-yl)-2,2,2-trifluoroethan-1-one
CAS:Formula:C9H5F3N2OS2Purity:95.0%Molecular weight:278.27(S)-2-(4-Fluorophenyl)pyrrolidine hydrochloride
CAS:Formula:C10H13ClFNPurity:95.0%Molecular weight:201.67Ethyl 5-(oxan-4-yl)-1,2,4-oxadiazole-3-carboxylate
CAS:Formula:C10H14N2O4Color and Shape:Liquid, OilMolecular weight:226.2324-amino-3-(benzylsulfanyl)-4,5-dihydro-1H-1,2,4-triazole-5-thione
CAS:Purity:97%Molecular weight:238.3300018Isoxazol-5-yl-methylamine
CAS:Formula:C4H6N2OPurity:95.0%Color and Shape:SolidMolecular weight:98.105methanesulfonic acid; methyl 2-imino-3-methyl-2,3-dihydro-1,3-benzothiazole-6-carboxylate
CAS:Formula:C11H14N2O5S2Purity:95.0%Molecular weight:318.36[(4-Methyl-furazan-3-carbonyl)-amino]-acetic acid
CAS:Formula:C6H7N3O4Purity:95.0%Molecular weight:185.1395-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isothiazole
CAS:Formula:C9H14BNO2SPurity:98%Color and Shape:LiquidMolecular weight:211.09(E)-2-(4-(4-(benzo[d]oxazol-2-yl)styryl)phenyl)-5-methylbenzo[d]oxazole
CAS:Purity:≥95%Molecular weight:428.49099732-Amino-7-oxo-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile
CAS:Formula:C9H8N2OSPurity:95.0%Color and Shape:Liquid, No data available.Molecular weight:192.244-FLUORO-2-(2H-1,2,3-TRIAZOL-2-YL)BENZOIC ACID
CAS:Formula:C9H6FN3O2Purity:97%Molecular weight:207.164(6bR,10aS)-3-Methyl-2,3,6b,7,8,9,10,10a-octahydro-1H-pyrido[3′,4′:4,5]pyrrolo[1,2,3-de]quinoxaline
CAS:Formula:C14H19N3Purity:95%Molecular weight:229.3275-AMINO-1-(4,4-DIFLUOROCYCLOHEXYL)-1H-PYRAZOLE-4-CARBONITRILE
CAS:Formula:C10H12F2N4Purity:95.0%Molecular weight:226.2312,3-dichloro-3′-pyrrolidinomethyl benzophenone
CAS:Formula:C18H17Cl2NOPurity:97.0%Molecular weight:334.243,5-Bis-methylsulfanyl-isothiazole-4-carboxylic acid
CAS:Formula:C6H7NO2S3Purity:95.0%Molecular weight:221.312-BROMO-1-(5-BROMO-1-BENZOFURAN-2-YL)-1-ETHANONE
CAS:Formula:C10H6Br2O2Purity:97.0%Color and Shape:SolidMolecular weight:317.9642-amino-4-(3,4-dimethylphenyl)-5-methylthiophene-3-carbonitrile
CAS:Formula:C14H14N2SPurity:95.0%Molecular weight:242.342-(2-Aminothiazol-4-yl)acetic acid hydrochloride
CAS:Formula:C5H7ClN2O2SPurity:96%Color and Shape:SolidMolecular weight:194.63(S)-tert-Butyl 3-(2-amino-6-fluorophenoxy)pyrrolidine-1-carboxylate
CAS:Formula:C15H21FN2O3Purity:95.0%Molecular weight:296.3424,5-Dimethyl-1H-imidazol-2(3H)-one
CAS:Formula:C5H8N2OPurity:95.0%Color and Shape:SolidMolecular weight:112.1324-(Chloromethyl)oxazole
CAS:Formula:C4H4ClNOPurity:95.0%Color and Shape:LiquidMolecular weight:117.53(3-methyl-1,2,4-oxadiazol-5-yl)acetonitrile
CAS:Formula:C5H5N3OPurity:95.0%Color and Shape:LiquidMolecular weight:123.115[3-chloro-2-(1-pyrrolidinyl)phenyl]amine dihydrochloride
CAS:Formula:C10H15Cl3N2Purity:95.0%Molecular weight:269.595-Amino-1-(3-methylphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS:Formula:C10H11N5OPurity:95.0%Molecular weight:217.2322-(3-Formyl-2-methyl-indol-1-yl)-acetamide
CAS:Formula:C12H12N2O2Purity:95.0%Color and Shape:SolidMolecular weight:216.242-amino-4-(4-ethylphenyl)-5-methylthiophene-3-carbonitrile
CAS:Formula:C14H14N2SPurity:95.0%Molecular weight:242.34(2E)-1-(4-methoxyphenyl)-3-(3-methylthiophen-2-yl)prop-2-en-1-one
CAS:Formula:C15H14O2SPurity:95.0%Molecular weight:258.345,5-Dimethyloxazolidine-2,4-dione
CAS:Formula:C5H7NO3Purity:95%Color and Shape:SolidMolecular weight:129.115tert-Butyl 2-formyl-4h,5h,6h,7h-thieno[3,2-c]pyridine-5-carboxylate
CAS:Purity:95%Molecular weight:267.33999635-(furan-2-yl)-1H-pyrazole-4-carboxylic acid
CAS:Formula:C8H6N2O3Purity:95.0%Molecular weight:178.1471-Chloromethyl-1 H -pyrazole-3-carboxylic acid methyl ester
CAS:Formula:C6H7ClN2O2Color and Shape:SolidMolecular weight:174.589-Methyl-6-trifluoromethyl-9H-purin-2-ylamine
CAS:Formula:C7H6F3N5Purity:95.0%Molecular weight:217.155(R)-tert-Butyl 1-pivaloylpyrrolidin-3-ylcarbamate
CAS:Formula:C14H26N2O3Purity:95.0%Molecular weight:270.3732-(1-METHOXY-1-METHYL-ETHOXY)ISOINDOLINE-1,3-DIONE
Formula:C12H13NO4Purity:90.0%Molecular weight:235.239Ethyl 2-iodooxazole-4-carboxylate
CAS:Formula:C6H6INO3Purity:95%Color and Shape:SolidMolecular weight:267.0222-NITRO-4,5,6,7-TETRAHYDROPYRAZOLO[1,5-A]PYRAZINE
CAS:Formula:C6H8N4O2Purity:95.0%Molecular weight:168.156tert-Butyl 6-oxo-3-azabicyclo[3.2.0]heptane-3-carboxylate
CAS:Formula:C11H17NO3Purity:95%Color and Shape:OilMolecular weight:211.2615-(2,5-Dimethyl-pyrrol-1-yl)-2-hydroxy-benzoic acid
CAS:Formula:C13H13NO3Purity:95%Color and Shape:SolidMolecular weight:231.251Ethyl 2,6-dimethylimidazo[1,2-a]pyridine-3-carboxylate
CAS:Formula:C12H14N2O2Purity:98%Molecular weight:218.2564-(2-bromoethyl)-3-methyl-4H-1,2,4-triazole hydrobromide
CAS:Formula:C5H9Br2N3Purity:95.0%Molecular weight:270.9565-((3,5-Dimethylphenoxy)methyl)oxazolidin-2-one
CAS:Formula:C12H15NO3Purity:95%Color and Shape:SolidMolecular weight:221.2561-(tert-Butoxycarbonyl)-1H-indole-3-carboxylic acid
CAS:Formula:C14H15NO4Purity:96%Color and Shape:SolidMolecular weight:261.277(4-METHYL-5-PHENYL-4H-1,2,4-TRIAZOL-3-YL)METHANOL
CAS:Formula:C10H11N3OPurity:95.0%Molecular weight:189.2182-Methyl-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propan-2-ol
CAS:Formula:C13H23BN2O3Purity:96%Color and Shape:SolidMolecular weight:266.15(S)-3,5-Dichloro-N-((1-ethylpyrrolidin-2-yl)methyl)-2-hydroxy-6-methoxybenzamide
CAS:Formula:C15H20Cl2N2O3Purity:95%Molecular weight:347.245-amino-1H-indazol-3-ol dihydrochloride
CAS:Formula:C7H9Cl2N3OPurity:95.0%Color and Shape:SolidMolecular weight:222.07(2R,4S)-1-(TERT-BUTOXYCARBONYL)-4-(DIFLUOROMETHOXY)PYRROLIDINE-2-CARBOXYLIC ACID
Formula:C11H17F2NO5Purity:95.0%Molecular weight:281.256(2S,4R)-1-(Tert-butoxycarbonyl)-4-(hydroxymethyl)pyrrolidine-2-carboxylic acid
CAS:Formula:C11H19NO5Purity:95%Molecular weight:245.2753-chloro-N-(3-cyano-4,5,6,7-tetrahydro-1-benzothien-2-yl)propanamide
CAS:Formula:C12H13ClN2OSPurity:95.0%Molecular weight:268.76rac-(3R,4R)-4-isopropyl-3-pyrrolidinecarboxylic acid
CAS:Formula:C8H15NO2Purity:95.0%Molecular weight:157.2134,6-DIFLUORO-1-METHYL-1H-INDOLE-5-CARBOXYLIC ACID
CAS:Formula:C10H7F2NO2Purity:95.0%Molecular weight:211.1683-Fluoro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)imidazo[1,2-a]pyridine
CAS:Purity:95%Molecular weight:262.08999631-(4-chlorophenyl)-1H-pyrazole-3-carboxylic acid
CAS:Formula:C10H7ClN2O2Purity:95%Color and Shape:SolidMolecular weight:222.63Methyl 1-methyl-4-nitro-1H-pyrazole-3-carboxylate
CAS:Formula:C6H7N3O4Purity:95%Color and Shape:SolidMolecular weight:185.1397-Bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde
CAS:Formula:C7H5BrO3SPurity:97%Color and Shape:SolidMolecular weight:249.08Methyl 5-nitrobenzo[b]thiophene-2-carboxylate
CAS:Formula:C10H7NO4SPurity:95%Color and Shape:SolidMolecular weight:237.234-(2,2,2-Trichloro-acetyl)-1H-pyrrole-2-carbonitrile
Formula:C7H3Cl3N2OPurity:95.0%Molecular weight:237.46(1H-1,2,3-Benzotriazol-1-ylmethyl)diethylamine
CAS:Formula:C11H16N4Purity:98.0%Molecular weight:204.2773-Bromo-[1,2,4]triazolo[4,3-a]pyridin-6-amine
CAS:Formula:C6H5BrN4Purity:95.0%Molecular weight:213.0384-(Pyrrolidin-1-ylmethyl)piperidine dihydrochloride
CAS:Formula:C10H22Cl2N2Purity:98%Molecular weight:241.2tert-Butyl 2-bromo-6,7-dihydro-5H-imidazo[1,2-a][1,4]diazepine-8(9H)-carboxylate
CAS:Purity:97%Molecular weight:316.19900513-bromo-6-methyl-4-(trifluoromethyl)isothiazolo[5,4-b]pyridine
CAS:Formula:C8H4BrF3N2SPurity:95.0%Molecular weight:297.09ethyl 5-amino-1-(2,4-dichlorophenyl)-1H-pyrazole-3-carboxylate
CAS:Formula:C12H11Cl2N3O2Purity:95.0%Molecular weight:300.141-(Tetrahydro-2H-pyran-2-yl)-1H-indazole-5-boronic acid
CAS:Formula:C12H15BN2O3Purity:98%Molecular weight:246.072-(Chloromethyl)-1-methyl-1H-imidazole hydrochloride
CAS:Formula:C5H8Cl2N2Purity:98%Color and Shape:SolidMolecular weight:167.036-Bromo-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one
CAS:Formula:C6H4BrN3OPurity:97%Color and Shape:SolidMolecular weight:214.022(2-Methyl-thiazol-4-yl)-acetic acid
CAS:Formula:C6H7NO2SPurity:95.0%Color and Shape:Solid, PowderMolecular weight:157.19(S)-1-BOC-2-(AMINOMETHYL)-4,4-DIFLUOROPYRROLIDINE
CAS:Formula:C10H18F2N2O2Purity:96%Molecular weight:236.263(2-(Pyrrolidin-1-yl)pyridin-3-yl)methanamine hydrochloride
CAS:Formula:C10H16ClN3Purity:95%Molecular weight:213.713-(1-Methyl-1H-pyrazol-3-yl)-benzenesulfonamide
Formula:C10H11N3O2SPurity:95.0%Molecular weight:237.282-AMINO-5-METHYL-6,7-DIHYDROPYRAZOLO[1,5-A]PYRAZIN-4(5H)-ONE
CAS:Formula:C7H10N4OPurity:95.0%Molecular weight:166.1845-Bromo-1H-pyrrolo[2,3-b]pyridine-6-carboxylic acid
CAS:Formula:C8H5BrN2O2Purity:96%Molecular weight:241.0445-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbonitrile
CAS:Formula:C6H3ClF3N3Color and Shape:Liquid, OilMolecular weight:209.56(R)-(3-Aminopyrrolidin-1-yl)(cyclopentyl)methanone hydrochloride
CAS:Formula:C10H19ClN2OPurity:95.0%Molecular weight:218.735-Amino-1-phenyl-1H-pyrazole-4-carbonitrile
CAS:Formula:C10H8N4Purity:97%Color and Shape:Solid, No data available.Molecular weight:184.2021-(2,4-Dichlorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethan-1-ol
CAS:Purity:95%+Molecular weight:258.1000061Methyl 2-bromo-4-(2-methoxy-2-oxoethyl)thiazole-5-carboxylate
CAS:Formula:C8H8BrNO4SPurity:95%Molecular weight:294.125-Bromo-2-(2-methyl-2H-tetrazol-5-yl)-pyridine
CAS:Formula:C7H6BrN5Purity:98%Color and Shape:SolidMolecular weight:240.0645-(chloromethyl)-3-(4-methoxyphenyl)isoxazole
CAS:Formula:C11H10ClNO2Purity:95.0%Molecular weight:223.661-(2,4-Dimethyl-1,3-oxazol-5-yl)ethanone
CAS:Formula:C7H9NO2Purity:95.0%Color and Shape:SolidMolecular weight:139.1546-Methyl-1H-pyrrolo[3,2-b]pyridine
CAS:Formula:C8H8N2Purity:98%Color and Shape:SolidMolecular weight:132.166(2E)-1-(4-methoxyphenyl)-3-(5-methylfuran-2-yl)prop-2-en-1-one
CAS:Formula:C15H14O3Purity:95.0%Molecular weight:242.274Ethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate
CAS:Formula:C13H19BO4SPurity:≥95%Color and Shape:SolidMolecular weight:282.16(S)-tert-Butyl 1-(3-chlorobenzyl)pyrrolidin-3-ylcarbamate
CAS:Formula:C16H23ClN2O2Purity:95.0%Molecular weight:310.824-methyl-2-(1-methylpiperidin-4-yl)thiazole-5-carboxylic acid dihydrochloride
CAS:Formula:C11H18Cl2N2O2SPurity:95.0%Molecular weight:313.24Amino(5-methylindolin-1-yl)methane-1-thione
CAS:Formula:C10H12N2SPurity:98.0%Color and Shape:SolidMolecular weight:192.28(5-Bromo-2,3-dioxo-2,3-dihydro-indol-1-yl)-acetic acid ethyl ester
CAS:Formula:C12H10BrNO4Purity:95%Molecular weight:312.119
