
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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4,5-dimethyl-1,3-oxazol-2(3H)-one
CAS:Formula:C5H7NO2Purity:95.0%Color and Shape:No data available.Molecular weight:113.116(2S,4R)-4-Allyl-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid
CAS:Formula:C13H21NO4Purity:95.0%Molecular weight:255.314(S)-2-(4-(Piperidin-3-yl)phenyl)-2H-indazole-7-carboxamide
CAS:Formula:C19H20N4OPurity:95.0%Molecular weight:320.396Tert-butyl (2R,4R)-4-amino-2-(methoxymethyl)pyrrolidine-1-carboxylate
CAS:Purity:97%Molecular weight:230.3079987(3R,4S)-1-(Tert-butoxycarbonyl)-4-phenylpyrrolidine-3-carboxylic acid
CAS:Purity:98%Molecular weight:291.3469849(2R,4R)-1-(TERT-BUTOXYCARBONYL)-4-CYANOPYRROLIDINE-2-CARBOXYLIC ACID
CAS:Formula:C11H16N2O4Purity:97%Molecular weight:240.259TERT-BUTYL 3-OXO-4-((2,2,2-TRIFLUOROACETAMIDO)METHYL)PYRROLIDINE-1-CARBOXYLATE
CAS:Formula:C12H17F3N2O4Purity:95.0%Color and Shape:SolidMolecular weight:310.2735-(5-chloro-2-methoxyphenyl)-4-methyl-4H-1,2,4-triazole-3-thiol
CAS:Formula:C10H10ClN3OSPurity:95.0%Molecular weight:255.726-BROMO-4-CHLOROPYRROLO[1,2-B]PYRIDAZINE-3-CARBOXYLIC ACID
CAS:Formula:C8H4BrClN2O2Purity:95.0%Molecular weight:275.491-Phenylsulfonylindole-3-boronic acid
CAS:Formula:C14H12BNO4SPurity:98%Color and Shape:SolidMolecular weight:301.124-Chloro-2-methyl-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine
CAS:Purity:95%Molecular weight:306.7600098Methyl 4-chloro-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate
CAS:Formula:C8H6ClN3O2Purity:96%Molecular weight:211.613,4,5-trimethyl-1H-pyrazole
CAS:Formula:C6H10N2Purity:97%Color and Shape:SolidMolecular weight:110.16(S)-1-(tert-Butoxycarbonyl)-2-(2-fluorobenzyl)pyrrolidine-2-carboxylic acid
CAS:Formula:C17H22FNO4Purity:95.0%Molecular weight:323.3646-Nitro-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid ethyl ester
CAS:Formula:C9H8N4O4Purity:95.0%Molecular weight:236.187(1-Ethyl-1H-pyrazol-5-yl)boronic acid
CAS:Formula:C5H9BN2O2Purity:95%Color and Shape:Solid, No data available.Molecular weight:139.955-BROMO-6-METHOXY-1-METHYL-1H-PYRROLO[2,3-B]PYRIDINE
CAS:Formula:C9H9BrN2OPurity:98%Molecular weight:241.0884-((R)-Pyrrolidin-3-ylaminomethyl)-benzonitrile hydrochloride
CAS:Formula:C12H16ClN3Purity:95.0%Molecular weight:237.735-CYCLOPROPYL-1,3,4-OXADIAZOLE-2-CARBOXYLIC ACID
CAS:Formula:C6H6N2O3Purity:95.0%Molecular weight:154.125TERT-BUTYL 3-((1-(PYRIMIDIN-2-YL)PYRROLIDIN-3-YL)CARBAMOYL)AZETIDINE-1-CARBOXYLATE
Formula:C17H25N5O3Purity:95.0%Molecular weight:347.4192-(2-azabicyclo[2.2.1]hept-5-en-2-yl)ethanamine
CAS:Formula:C8H14N2Purity:95.0%Molecular weight:138.2144-phenyl-2-pyrrolidin-2-yl-1H-imidazole dihydrochloride
CAS:Formula:C13H17Cl2N3Purity:95.0%Molecular weight:286.2(6-Bromo-3H-imidazo[4,5-b]pyridin-2-yl)methanol
CAS:Formula:C7H6BrN3OPurity:95%Color and Shape:SolidMolecular weight:228.0494,5,6,7-Tetrahydro-[1,2,3]triazolo[1,5-a]pyrazine
CAS:Formula:C5H8N4Purity:98%Color and Shape:SolidMolecular weight:124.1474H-Pyrrolo[2,3-d]thiazole-5-carboxylic acid
CAS:Formula:C6H4N2O2SPurity:98%Color and Shape:SolidMolecular weight:168.173-chloro-6-(2-methyl-1H-imidazol-1-yl)pyridazine
CAS:Formula:C8H7ClN4Purity:95.0%Molecular weight:194.625-tert-Butyl 4-ethyl 3-methyl-6,7-dihydro-3H-imidazo[4,5-c]pyridine-4,5(4H)-dicarboxylate
CAS:Formula:C15H23N3O4Purity:95.0%Molecular weight:309.3663-Bromothiophene-2-sulfonyl chloride
CAS:Formula:C4H2BrClO2S2Purity:95%Color and Shape:Liquid, No data available.Molecular weight:261.535-Amino-3-(2-furyl)pyrazole
CAS:Formula:C7H7N3OPurity:97.0%Color and Shape:Solid, Dark amber solidMolecular weight:149.1533-(2-Aminothiazol-4-yl)phenol hydrochloride
CAS:Formula:C9H9ClN2OSPurity:>95%Color and Shape:Solid, No data available.Molecular weight:228.69(Z)-N’-hydroxy-3-((3-methyl-1,2,4-oxadiazol-5-yl)methoxy)benzimidamide
CAS:Formula:C11H12N4O3Purity:95.0%Molecular weight:248.2425-(4-Chlorophenyl)-2-(trifluoromethyl)furan-3-carboxylic acid
CAS:Formula:C12H6ClF3O3Purity:95.0%Color and Shape:SolidMolecular weight:290.62(R)-tert-Butyl 1-(4-bromobenzyl)pyrrolidin-3-ylcarbamate
CAS:Formula:C16H23BrN2O2Purity:95.0%Molecular weight:355.2761-bromo-2,4-dimethoxy-5-(1,3-dioxolan-2-yl)benzene
CAS:Formula:C11H13BrO4Purity:95.0%Molecular weight:289.1254,4,5,5-Tetramethyl-2-tetrahydrofuran-2-yl-1,3,2-dioxaborolane
CAS:Purity:98%Molecular weight:198.0700073(2-Amino-benzothiazol-6-yl)-piperidin-1-yl-methanone
CAS:Formula:C13H15N3OSColor and Shape:SolidMolecular weight:261.34ETHYL 5,5-DIMETHYL-4,5,6,7-TETRAHYDRO-1H-INDAZOLE-3-CARBOXYLATE
CAS:Formula:C12H18N2O2Purity:95.0%Molecular weight:222.288(5E)-5-(3-ethoxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one
CAS:Formula:C12H11NO2S2Purity:95.0%Molecular weight:265.353-chloro-1-methyl-1H-1,2,4-triazole
CAS:Formula:C3H4ClN3Purity:95.0%Color and Shape:LiquidMolecular weight:117.54Ethyl 4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxylate hydrochloride
CAS:Purity:97%Color and Shape:SolidMolecular weight:231.67999271H-Benzo[d][1,2,3]triazol-1-yl (2-(trimethylsilyl)ethyl) carbonate
CAS:Purity:98%Molecular weight:279.37100222,5-Dimethyl-1-(3-methylphenyl)-1H-pyrrole-3-carboxylic acid
CAS:Purity:97%Molecular weight:229.2790071-Boc-5-Chloro-6-trifluoromethyl-1H-indole
CAS:Formula:C14H13ClF3NO2Purity:95.0%Molecular weight:319.712-(4-Methyl-2,5-dioxo-4-phenethylimidazolidin-1-yl)acetic acid
CAS:Purity:95%Molecular weight:276.29199225-Amino-1-(4-methoxyphenyl)-1H-pyrazole-4-carbonitrile
CAS:Formula:C11H10N4OPurity:95.0%Molecular weight:214.2284-(3,4-difluorobenzoyl)-8-ethyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid
CAS:Formula:C17H20F2N2O4Purity:95.0%Molecular weight:354.3541-(2-Aminoethyl)-2,3-dihydro-1H-1,3-benzodiazol-2-one hydrochloride
CAS:Formula:C9H12ClN3OPurity:95%Molecular weight:213.67(3R,4R)-1-(tert-Butoxycarbonyl)-4-methylpyrrolidine-3-carboxylic acid
CAS:Formula:C11H19NO4Purity:98%Molecular weight:229.2761-(5,6-dimethyl-1H-benzimidazol-2-yl)methanamine
CAS:Formula:C10H13N3Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:175.2356-CHLORO-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-INDAZOLE
CAS:Purity:97%Molecular weight:278.54000855-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)oxazole
CAS:Purity:95%Molecular weight:271.1199951ethyl 5-(3,4-difluorophenyl)-1H-pyrazole-3-carboxylate
CAS:Formula:C12H10F2N2O2Purity:95.0%Molecular weight:252.2214,5-Dioxo-4,5-dihydro-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid
CAS:Formula:C14H6N2O8Purity:97%Color and Shape:Solid, PowderMolecular weight:330.208Ref: 10-F651239
1g816.00€5g2,256.00€10g4,510.00€2.5g1,488.00€50mg217.00€100mg305.00€250mg421.00€500mg645.00€methyl 2-amino-4-ethyl-1,3-thiazole-5-carboxylate
CAS:Formula:C7H10N2O2SPurity:95%Molecular weight:186.235,7-Dibromo-1,3-dihydroindol-2-one
CAS:Formula:C8H5Br2NOPurity:95.0%Color and Shape:SolidMolecular weight:290.942tert-butyl 4-(5-formyl-2-thienyl)piperazine-1-carboxylate
CAS:Formula:C14H20N2O3SPurity:95.0%Color and Shape:SolidMolecular weight:296.39(2,2,5,5-tetramethyltetrahydro-3-furanyl)amine hydrochloride
CAS:Formula:C8H18ClNOPurity:95.0%Molecular weight:179.691-Ethyl-3,5-dimethyl-1 H -pyrazol-4-ylamine hydrochloride
CAS:Formula:C7H14ClN3Purity:95.0%Molecular weight:175.66(S)-Pyrrolidine-2-carboxamide hydrochloride
CAS:Formula:C5H11ClN2OPurity:≥98%Color and Shape:Solid, Beige powderMolecular weight:150.61Ethyl 1-(4-(2-oxopiperidin-1-yl)pyridin-2-yl)-1H-pyrazole-4-carboxylate
CAS:Formula:C16H18N4O3Purity:95.0%Molecular weight:314.3454-(bromomethyl)-1,3,5-trimethyl-1H-pyrazole hydrobromide
CAS:Formula:C7H12Br2N2Purity:95.0%Molecular weight:283.9954-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)benzonitrile
CAS:Purity:95%Molecular weight:295.14999391-(2,5-Dimethylfuran-3-yl)ethanone
CAS:Formula:C8H10O2Purity:98%Color and Shape:Liquid, ClearMolecular weight:138.1661-(3-Methylbutyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1H-pyrazole
CAS:Formula:C14H25BN2O2Purity:97%Color and Shape:LiquidMolecular weight:264.18Ethyl 4-methyl-2-(4-methoxyphenyl)thiazole-5-carboxylate
CAS:Formula:C14H15NO3SPurity:95.0%Molecular weight:277.34N-(azetidin-3-yl)-1-methyl-1H-pyrazol-4-amine dihydrochloride
CAS:Formula:C7H14Cl2N4Purity:95.0%Molecular weight:225.12ethyl 3-{[(2H-1,3-benzodioxol-5-yl)methyl]amino}propanoate
CAS:Formula:C13H17NO4Purity:95.0%Molecular weight:251.282Methyl 3-iodoimidazo[1,2-a]pyridine-6-carboxylate
CAS:Formula:C9H7IN2O2Purity:98%Molecular weight:302.071Methyl 3-amino-5-fluoro-benzo[b]thiophene-2-carboxylate
CAS:Formula:C10H8FNO2SPurity:95.0%Color and Shape:SolidMolecular weight:225.243-(4-bromophenyl)-5-chloro-1,2-oxazole-4-carbaldehyde
CAS:Formula:C10H5BrClNO2Purity:95.0%Molecular weight:286.518-BROMOIMIDAZO[1,2-A]PYRIDINE-6-CARBOXYLIC ACID
CAS:Formula:C8H5BrN2O2Purity:95.0%Molecular weight:241.0446-BROMO-2-METHOXY-3-(4-METHYL-1H-IMIDAZOL-1-YL)PYRIDINE
CAS:Formula:C10H10BrN3OPurity:98%Molecular weight:268.1141-(4-Fluorophenyl)-1H-imidazol-2-amine
CAS:Formula:C9H8FN3Color and Shape:SolidMolecular weight:177.1822-(3-Oxo-1,3-dihydroisobenzofuran-1-yl)acetic acid
CAS:Purity:99%+(LC-MS);RGMolecular weight:192.1699982Methyl 5-chloropyrazolo[1,5-a]pyrimidine-3-carboxylate
CAS:Formula:C8H6ClN3O2Purity:97%Molecular weight:211.611-(TERT-BUTYL) 2-METHYL (2R,4S)-4-HYDROXY-2-METHYLPYRROLIDINE-1,2-DICARBOXYLATE
CAS:Formula:C12H21NO5Purity:95.0%Molecular weight:259.302tert-Butyl ((3S,4S)-3-Methyl-2-oxa-8-azaspiro[4.5]decan-4-yl)carbamate
CAS:Purity:≥95%Molecular weight:270.37298585-METHOXY-3-((4-METHYLPIPERAZIN-1-YL)METHYL)-1H-INDOLE
CAS:Formula:C15H21N3OPurity:95.0%Molecular weight:259.3536-Bromothieno[2,3-d]pyrimidine
CAS:Formula:C6H3BrN2SPurity:95.0%Color and Shape:SolidMolecular weight:215.07N,N-diethyl-N’-(6-fluoro-1,3-benzothiazol-2-yl)ethane-1,2-diamine
CAS:Formula:C13H18FN3SPurity:95.0%Molecular weight:267.37N-ethyloxolan-3-amine hydrochloride
CAS:Formula:C6H14ClNOPurity:97%Color and Shape:SolidMolecular weight:151.63tert-Butyl 1-oxo-4-phenyl-2,8-diazaspiro[4.5]decane-8-carboxylate
CAS:Purity:97%Molecular weight:330.4280095-(2,6-dimethylmorpholino)furan-2-carbaldehyde
CAS:Formula:C11H15NO3Purity:95.0%Molecular weight:209.245[2-(ethylthio)-1,3-thiazol-4-yl]acetic acid
CAS:Formula:C7H9NO2S2Purity:95.0%Color and Shape:SolidMolecular weight:203.27C-(4-Methyl-[1,2,3]thiadiazol-5-yl)-methylamine
CAS:Formula:C4H7N3SPurity:95.0%Color and Shape:SolidMolecular weight:129.18Dimethyl 1H-Imidazole-4,5-dicarboxylate
CAS:Formula:C7H8N2O4Purity:96%Color and Shape:SolidMolecular weight:184.151METHYL 5-BROMO-2,3-DIHYDRO-1H-INDOLE-6-CARBOXYLATE
CAS:Formula:C10H10BrNO2Purity:97%Molecular weight:256.0992-(2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)ethyl)isoindoline-1,3-dione
CAS:Formula:C22H24BNO5Purity:96%Color and Shape:SolidMolecular weight:393.253-([1,2,3]Thiadiazol-5-ylsulfanyl)-propionic acid ethyl ester
Formula:C7H10N2O2S2Purity:95.0%Molecular weight:218.293-Bromo-5-(4-methylbenzylsulfonyl)-1,2,4-thiadiazole
CAS:Formula:C10H9BrN2O2S2Color and Shape:SolidMolecular weight:333.228-methyl-4-[2-(trifluoromethyl)benzoyl]-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid
CAS:Formula:C18H20F3NO4Purity:95.0%Molecular weight:371.356METHYL 3,4,6-TRIMETHYL-7-OXO-6,7-DIHYDROTHIENO[2,3-D]PYRIDAZINE-2-CARBOXYLATE
CAS:Formula:C11H12N2O3SPurity:95.0%Molecular weight:252.29Ethyl 4-chloro-6-methylpyrazolo[1,5-a]pyrazine-2-carboxylate
CAS:Purity:≥95%Molecular weight:239.66000372-(tert-Butyl) 7-ethyl 2,6-diazaspiro[3.4]octane-2,7-dicarboxylate
CAS:Purity:97%Molecular weight:284.35598752-(4-(TERT-BUTOXYCARBONYL)PIPERIDIN-1-YL)PYRAZOLO[1,5-A]PYRIMIDINE-6-CARBOXYLIC ACID
CAS:Formula:C17H22N4O4Purity:99%Molecular weight:346.3872-Bromo-1H-pyrrolo[2,3-c]pyridine
CAS:Formula:C7H5BrN2Purity:95.0%Color and Shape:SolidMolecular weight:197.0351-tert-Butyl 2-methyl 5,5-dimethyl-3-oxopyrrolidine-1,2-dicarboxylate
CAS:Purity:97%Molecular weight:271.31298833-(CHLOROMETHYL)-1H,4H,5H,6H-CYCLOPENTA[C]PYRAZOLE HCL
CAS:Formula:C7H10Cl2N2Purity:95.0%Molecular weight:193.07(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(thiophen-2-yl)acetic acid
CAS:Formula:C21H17NO4SPurity:98%Molecular weight:379.435-(2-Methylthiazol-4-yl)thiophene-2-sulfonylchloride
CAS:Formula:C8H6ClNO2S3Purity:95.0%Color and Shape:SolidMolecular weight:279.77[(4′,4′-ETHYLENEDIOXY)CYCLOHEXYL]METHYL METHANESULFONATE
CAS:Formula:C10H18O5SPurity:95.0%Molecular weight:250.314-(2,5-dimethylphenyl)-5-propyl-1,3-thiazol-2-amine
CAS:Formula:C14H18N2SPurity:95.0%Molecular weight:246.375-(3-Chloro-phenyl)-isoxazole-3-carboxylic acid
CAS:Formula:C10H6ClNO3Purity:98%Molecular weight:223.615-(Trifluoromethyl)isoxazole-4-carboxylic acid
CAS:Formula:C5H2F3NO3Purity:95.0%Molecular weight:181.07(S,S)-1-(3-Methyl-2-methylamino-butyl)-pyrrolidin-3-ol dihydrochloride
CAS:Formula:C10H24Cl2N2OPurity:97.0%Molecular weight:259.22Ethyl 1H-pyrrolo[2,3-c]pyridine-5-carboxylate
CAS:Formula:C10H10N2O2Purity:95.0%Color and Shape:Pale-yellow to yellow-brown solidMolecular weight:190.202(2,5-Dimethylfuran-3-yl)methylamine
CAS:Formula:C7H11NOPurity:95%Color and Shape:SolidMolecular weight:125.1712-METHYL-4-AZAINDOLE-6-CARBOXYLIC ACID METHYL ESTER
CAS:Formula:C10H10N2O2Purity:97%Molecular weight:190.202{3-[3-(trifluoromethyl)phenyl]-1,2,4-oxadiazol-5-yl}methanamine
CAS:Formula:C10H8F3N3OPurity:95.0%Molecular weight:243.189Tert-butyl 4-(1-(4-fluorobenzyl)-1H-benzo[d]imidazol-2-yl)piperidine-1-carboxylate
CAS:Purity:95%Molecular weight:409.5050049(1-Ethyl-3,5-dimethyl-1H-pyrazol-4-yl)-methanol
CAS:Formula:C8H14N2OPurity:95.0%Molecular weight:154.2136-benzyl 5-tert-butyl (6S)-4-oxo-5-azaspiro[2.4]heptane-5,6-dicarboxylate
CAS:Formula:C19H23NO5Purity:97%Molecular weight:345.3951-Boc-3-(2-Aminoethyl)pyrrolidine
CAS:Formula:C11H22N2O2Purity:97%Color and Shape:LiquidMolecular weight:214.309ethyl 5-[4-(propan-2-yl)phenyl]-1H-pyrazole-3-carboxylate
CAS:Formula:C15H18N2O2Purity:95.0%Molecular weight:258.321{[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]methyl}amine hydrochloride
CAS:Formula:C10H12ClN3OPurity:95.0%Molecular weight:225.681-(5-Bromo-1H-pyrrolo[2,3-b]pyridin-3-yl)-N,N-dimethylmethanamine
CAS:Formula:C10H12BrN3Purity:95%Molecular weight:254.1313-(pyrimidin-2-yloxy)-8-azabicyclo[3.2.1]octane dihydrochloride
CAS:Formula:C11H17Cl2N3OPurity:95.0%Molecular weight:278.182-(4-amino-3,5-dimethyl-1H-pyrazol-1-yl)ethanol hydrochloride
CAS:Formula:C7H14ClN3OPurity:95.0%Molecular weight:191.661′,3′,3′-Trimethyl-6-nitrospiro[chromene-2,2′-indoline]
CAS:Formula:C19H18N2O3Purity:95%Color and Shape:SolidMolecular weight:322.364
