
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 55482 products of "5-membered Heterocycles"
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5-Chloromethyl-1-methyl-1H-pyrazole-3-carboxylic acid methyl ester
Formula:C7H9ClN2O2Purity:95.0%Molecular weight:188.61(4-phenyl-1,3-thiazol-2-yl)methanol hydrochloride
CAS:Formula:C10H10ClNOSPurity:95.0%Molecular weight:227.712-(1H-Indol-5-yl)-N-methylethanesulfonamide
CAS:Formula:C11H14N2O2SPurity:95.0%Molecular weight:238.311-methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxylic acid hydrochloride dihydrate
CAS:Formula:C8H16ClN3O4Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:253.68ETHYL 3-CYCLOPROPYL-1-METHYL-1H-PYRAZOLE-4-CARBOXYLATE
CAS:Formula:C10H14N2O2Purity:95.0%Molecular weight:194.234{5-[(4-Methylphenyl)amino]-2,4-dioxo-1,3-thiazolidin-3-yl}acetic acid
CAS:Formula:C12H12N2O4SPurity:95.0%Molecular weight:280.33-(bromomethyl)-5-methyl-1,2,4-oxadiazole
CAS:Formula:C4H5BrN2OPurity:96%Color and Shape:LiquidMolecular weight:177.001Ref: 10-F313445
1g331.00€5g1,016.00€10g1,752.00€2.5g587.00€50mg96.00€100mg129.00€250mg179.00€500mg266.00€1,2,3,4-Tetrahydropyrrolo[1,2-a]pyrazine-1-carboxylic acid
CAS:Formula:C8H10N2O2Purity:95.0%Molecular weight:166.184-allyl-5-[1-(3,4-dimethylphenoxy)ethyl]-4H-1,2,4-triazole-3-thiol
CAS:Formula:C15H19N3OSPurity:95.0%Molecular weight:289.4ETHYL 3-BROMO-1H-PYRROLO[2,3-B]PYRIDINE-5-CARBOXYLATE
CAS:Formula:C10H9BrN2O2Purity:95.0%Molecular weight:269.098(4S)-4-AMINO-1-[(2-CHLOROPHENYL)METHYL]PYRROLIDIN-2-ONE
CAS:Formula:C11H13ClN2OPurity:95.0%Molecular weight:224.69Rac-methyl (3r,4s)-4-phenylpyrrolidine-3-carboxylate hydrochloride
CAS:Purity:97%Molecular weight:241.7200012Ref: 10-F659229
1g306.00€5g829.00€10g1,203.00€2.5g570.00€50mg69.00€100mg94.00€250mg134.00€500mg203.00€3-(2-Hydroxy-ethoxy)-pyrrolidine-1-carboxylic acid tert-butyl ester
CAS:Formula:C11H21NO4Purity:97%Molecular weight:231.292Ref: 10-F468912
1g401.00€5g1,150.00€10g1,970.00€2.5g681.00€50mg107.00€100mg157.00€250mg216.00€500mg325.00€(R)-1-(2-Fluorobenzyl)pyrrolidin-3-aminedihydrochloride
CAS:Formula:C11H17Cl2FN2Purity:95.0%Molecular weight:267.172,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde
CAS:Formula:C7H6O3SPurity:98%Color and Shape:SolidMolecular weight:170.185-[4-(isopropylsulfonyl)phenyl]-1,3,4-oxadiazol-2-amine
CAS:Formula:C11H13N3O3SPurity:95.0%Molecular weight:267.35-(4-METHOXYPHENYL)-1H-PYRROLE-3-CARBOXYLIC ACID
CAS:Formula:C12H11NO3Purity:95.0%Molecular weight:217.2245-methyl-7-(trifluoromethyl)[1,2,4]triazolo[1,5-a]pyrimidin-2-amine
CAS:Formula:C7H6F3N5Purity:95.0%Molecular weight:217.1552,5-Dibromo-benzothiazole
CAS:Formula:C7H3Br2NSPurity:97%Color and Shape:SolidMolecular weight:292.98Octyl 2-amino-3-(1H-indol-3-yl)propanoate hydrochloride
CAS:Formula:C19H29ClN2O2Purity:98%Molecular weight:352.94-Fluoro-1H-indole-3-carbaldehyde
CAS:Formula:C9H6FNOPurity:98%Color and Shape:SolidMolecular weight:163.151(S)-Benzyl (1-(4-amino-5-carbamoyl-1H-pyrazol-1-yl)propan-2-yl)carbamate
CAS:Formula:C15H19N5O3Purity:95%Molecular weight:317.349Adenosine-3′,5′-cyclophosphate
CAS:Formula:C10H12N5O6PPurity:95%Color and Shape:Solid, White powderMolecular weight:329.2096-Bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile
CAS:Formula:C9H6BrN3OPurity:97%Molecular weight:252.0712-Amino-N-(2-methoxyethyl)-1,3-thiazole-4-carboxamide
CAS:Formula:C7H11N3O2SPurity:95.0%Molecular weight:201.242,2,2-Trifluoro-1-(1-methyl-4-nitro-1H-pyrrol-2-yl)-ethanone
Formula:C7H5F3N2O3Purity:95.0%Molecular weight:222.1235-(4-Fluorophenyl)-1,3,4-thiadiazol-2-amine
CAS:Formula:C8H6FN3SPurity:95%Color and Shape:SolidMolecular weight:195.225-(aminomethyl)-N-methyl-2-furamide hydrochloride
CAS:Formula:C7H11ClN2O2Purity:95.0%Molecular weight:190.632H,4H,5H,6H,7H-pyrazolo[4,3-c]pyridin-3-amine dihydrochloride
CAS:Purity:97%Molecular weight:211.08999634-(4-Chloro-benzoylamino)-1-methyl-1H-pyrrole-2-carboxylic acid
CAS:Formula:C13H11ClN2O3Purity:98%Color and Shape:SolidMolecular weight:278.69Methyl 1-(6-methylpyridin-2-yl)-1H-imidazole-4-carboxylate
CAS:Purity:95+%Molecular weight:217.22799682-Phenyl-thiazole-4-carboxylic acid ethyl ester
CAS:Formula:C12H11NO2SPurity:97%Color and Shape:SolidMolecular weight:233.292-AMINOMETHYL-5-TRIFLUOROMETHYLTHIAZOLE
CAS:Purity:95%Color and Shape:LiquidMolecular weight:182.16000373-(1-benzyl-5-oxo-2-thioxoimidazolidin-4-yl)propanoic acid
CAS:Formula:C13H14N2O3SPurity:95.0%Molecular weight:278.334-(TERT-BUTOXYCARBONYLAMINO)TETRAHYDROFURAN-3-YL METHANESULFONATE
CAS:Formula:C10H19NO6SPurity:95.0%Molecular weight:281.328-AZASPIRO[BICYCLO[3.2.1]OCTANE-3,2′-[1,3]DIOXOLANE]
CAS:Formula:C9H15NO2Purity:95%(GC-MS);RGMolecular weight:169.2243-(chloromethyl)-5-(trifluoromethyl)-1,2,4-oxadiazole
CAS:Formula:C4H2ClF3N2OPurity:95.0%Color and Shape:LiquidMolecular weight:186.525-(3,4-Dimethyl-phenyl)-1H-pyrazole-3-carboxylic acid methyl ester
Formula:C13H14N2O2Purity:95.0%Molecular weight:230.2675-(Chloromethyl)oxazole
CAS:Formula:C4H4ClNOPurity:95.0%Color and Shape:Liquid, Yellow liquidMolecular weight:117.535-NITRO-1H,2H,3H-PYRROLO[2,3-B]PYRIDIN-2-ONE
CAS:Formula:C7H5N3O3Purity:95.0%Molecular weight:179.1356-chloro-3-ethyl[1,2,4]triazolo[4,3-b]pyridazine
CAS:Formula:C7H7ClN4Purity:95.0%Molecular weight:182.61methyl 3-allyl-2-imino-2,3-dihydrobenzo[d]thiazole-6-carboxylate hydrobromide
CAS:Formula:C12H13BrN2O2SPurity:95.0%Molecular weight:329.213-(1H-imidazol-5-yl)-2-(1H-pyrrol-1-yl)propanoic acid
CAS:Formula:C10H11N3O2Purity:95.0%Molecular weight:205.2174-Nitro-5-(propan-2-yl)-1H-pyrazole-3-carboxylic acid
CAS:Formula:C7H9N3O4Purity:97%Molecular weight:199.1664-fluoro-3-(1H-tetrazol-5-yl)benzenesulfonyl chloride
CAS:Formula:C7H4ClFN4O2SPurity:95.0%Color and Shape:Liquid, No data available.Molecular weight:262.64Methyl 1-isopropyl-5-oxopyrrolidine-3-carboxylate
CAS:Formula:C9H15NO3Purity:97%Molecular weight:185.223(S)-1-N-Cbz-3-Formyl-pyrrolidine
CAS:Formula:C13H15NO3Purity:95%Color and Shape:Solid, No data available.Molecular weight:233.2671,3-Di(thiophen-2-yl)propane-1,3-dione
CAS:Formula:C11H8O2S2Purity:97%Color and Shape:SolidMolecular weight:236.32-Pyrazol-1-yl-ethylamine
CAS:Formula:C5H9N3Purity:≥95%Color and Shape:LiquidMolecular weight:111.1481,4′-Bi-1H-pyrazole, 5-(dicyclohexylphosphino)-1′,3′,5′-triphenyl-
CAS:Purity:95%Color and Shape:SolidMolecular weight:558.7100223-methyl-5-[(2S)-2-pyrrolidinyl]-1,2,4-oxadiazole
CAS:Formula:C7H11N3OPurity:95.0%Color and Shape:SolidMolecular weight:153.1852,2-Dimethyl-5-(pyrrolidin-2-ylidene)-1,3-dioxane-4,6-dione
CAS:Purity:97%Molecular weight:211.21699523-(chloromethyl)-1-(2,2-difluoroethyl)-1H-pyrazole
CAS:Formula:C6H7ClF2N2Purity:97%Molecular weight:180.581-(1-isopropyl-3,5-dimethyl-1H-pyrazol-4-yl)methanamine
CAS:Formula:C9H17N3Purity:95.0%Molecular weight:167.2564-(methylsulfonyl)-1H-pyrazole
CAS:Formula:C4H6N2O2SPurity:98%Color and Shape:SolidMolecular weight:146.161,6-Dimethyl-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine
CAS:Formula:C9H14N2Purity:95.0%Color and Shape:SolidMolecular weight:150.225[4-(methoxycarbonyl)-1H-pyrazol-1-yl]acetic acid
CAS:Formula:C7H8N2O4Purity:98%Molecular weight:184.151Ref: 10-F426122
1g442.00€5g1,279.00€10g2,557.00€2.5g696.00€50mg117.00€100mg172.00€250mg238.00€500mg344.00€Ethyl 2-(imidazo[1,2-a]pyridin-2-yl)acetate
CAS:Formula:C11H12N2O2Purity:95%Color and Shape:LiquidMolecular weight:204.229(2S,4R)-4-(Naphthalen-1-ylmethyl)pyrrolidine-2-carboxylic acid hydrochloride
CAS:Formula:C16H18ClNO2Purity:95.0%Molecular weight:291.785-(4-chlorophenyl)-4-methyl-4H-1,2,4-triazole-3-thiol
CAS:Formula:C9H8ClN3SPurity:95.0%Molecular weight:225.692-CHLORO-9-(TETRAHYDRO-2H-PYRAN-2-YL)-9H-PURIN-6-AMINE
CAS:Formula:C10H12ClN5OPurity:95%Molecular weight:253.695-Fluoro-2-methyl (1,3-dioxolan-2-ylmethyl)benzene
CAS:Formula:C11H13FO2Purity:97.0%Molecular weight:196.221(1S,2S,5R)-3-(tert-Butoxycarbonyl)-3-azabicyclo[3.1.0]hexane-2-carboxylic acid
CAS:Formula:C11H17NO4Purity:97%Color and Shape:SolidMolecular weight:227.26methyl 4,5,6,7-tetrahydro-1-benzothiophene-2-carboxylate
CAS:Formula:C10H12O2SMolecular weight:196.264-hydroxy-N-1,3-thiazol-2-ylbenzamide
CAS:Formula:C10H8N2O2SPurity:95.0%Color and Shape:SolidMolecular weight:220.25(2S,4R)-4-(2-(Trifluoromethyl)benzyl)pyrrolidine-2-carboxylic acid hydrochloride
CAS:Formula:C13H15ClF3NO2Purity:95.0%Molecular weight:309.71(3R,6S)-5-[(tert-butoxy)carbonyl]-1,1-difluoro-5-azaspiro[2.4]heptane-6-carboxylic acid
CAS:Purity:97%Molecular weight:277.26800546-(Trifluoromethoxy)-1H-indole-2-carboxylic acid
CAS:Formula:C10H6F3NO3Purity:98%Color and Shape:SolidMolecular weight:245.1574-Chloro-1-methyl-3-nitro-1H-pyrazole-5-carboxylic acid
CAS:Formula:C5H4ClN3O4Molecular weight:205.551-(cyclobutylmethyl)-1H-1,2,3-triazole-4-carboxylic acid
CAS:Formula:C8H11N3O2Purity:95.0%Molecular weight:181.1955-Bromo-1H-pyrrolo[2,3-b]pyridin-2(3H)-one
CAS:Formula:C7H5BrN2OPurity:95%Color and Shape:SolidMolecular weight:213.034Ethyl 5-bromo-4-nitrothiophene-2-carboxylate
CAS:Purity:95% (stabilized with Cu+HQ+MgO)Molecular weight:280.08999632-tert-Butoxycarbonylamino-4-methyl-oxazole-5-carboxylic acid
Formula:C10H14N2O5Purity:95.0%Color and Shape:SolidMolecular weight:242.2312,3-Dihydro-benzo[1,4]dioxine-6-carboxylic acid (R)-pyrrolidin-3-ylamide hydrochloride
CAS:Formula:C13H17ClN2O3Purity:95%Molecular weight:284.741-oxaspiro[4.4]non-3-ylamine
CAS:Formula:C8H15NOPurity:97%Color and Shape:OilMolecular weight:141.2143-(4-tert-Butoxycarbonyl-phenyl)-[1,2,4]oxadiazole-5-carboxylic acid ethyl ester
Formula:C16H18N2O5Purity:95.0%Molecular weight:318.3292-methyl[1,3]oxazolo[5,4-d]pyrimidin-7(6H)-one
CAS:Formula:C6H5N3O2Purity:95.0%Color and Shape:SolidMolecular weight:151.1252-(3-Chloro-phenoxy)-thiazole-4-carboxylic acid
Formula:C10H6ClNO3SPurity:95.0%Molecular weight:255.67tert-Butyl 3-methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate
CAS:Purity:98%Molecular weight:357.2600098C-(1,3-Dimethyl-pyrrolidin-3-yl)-methylamine
CAS:Formula:C7H16N2Purity:95.0%Color and Shape:Liquid, Colourless liquidMolecular weight:128.2192-(Bromomethyl)-1-methyl-1H-benzimidazole
CAS:Formula:C9H9BrN2Purity:95.0%Color and Shape:SolidMolecular weight:225.0892-ethyl-3-piperidin-4-yl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine
Formula:C14H23N3Molecular weight:233.3597-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole
CAS:Purity:97%Molecular weight:258.13000492-(4-Bromo-5-methyl-3-trifluoromethyl-pyrazol-1-yl)-propionic acid
CAS:Formula:C8H8BrF3N2O2Molecular weight:301.0634-(3,5-difluorobenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid
CAS:Formula:C16H17F2NO4Purity:95.0%Molecular weight:325.3123-(bromomethyl)-5-fluorobenzo[d]isoxazole
CAS:Formula:C8H5BrFNOPurity:95.0%Color and Shape:Liquid, No data available.Molecular weight:230.0366-CHLORO-1-ISOPROPYL-1H-PYRAZOLO[3,4-D]PYRIMIDINE
CAS:Formula:C8H9ClN4Purity:95.0%Molecular weight:196.646,6-Dimethyl-3-azabicyclo[3.1.0]hexane hydrochloride
CAS:Formula:C7H14ClNPurity:97%Color and Shape:SolidMolecular weight:147.654-{[5-Cyclopropyl-3-(2,6-dichlorophenyl)-1,2-oxazol-4-yl]methoxy}piperidine
CAS:Purity:97%Molecular weight:367.269989tert-Butyl 4-(1H-indazol-3-yl)piperidine-1-carboxylate
CAS:Formula:C17H23N3O2Purity:95.0%Molecular weight:301.39(R)-Pyrrolidine-3-carboxamide hydrochloride
CAS:Formula:C5H11ClN2OPurity:97%Color and Shape:SolidMolecular weight:150.612-(5-Fluoro-1H-benzoimidazol-2-yl)-ethylamine
CAS:Formula:C9H10FN3Purity:95.0%Molecular weight:179.1986-Bromo-1,3-dihydro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isobenzofuran
CAS:Purity:95%Molecular weight:325.012-Chloro-4-morpholinothieno[3,2-d]pyrimidine-6-carbaldehyde
CAS:Formula:C11H10ClN3O2SPurity:≥95%Color and Shape:SolidMolecular weight:283.73tert-Butyl 1-oxo-2,8-diazaspiro[4.6]undecane-8-carboxylate
CAS:Purity:97%Molecular weight:268.35699462-Chloro-1-(2-methyl-2,3-dihydro-indol-1-yl)-ethanone
CAS:Formula:C11H12ClNOPurity:95.0%Molecular weight:209.67ETHYL 4-OXO-5,6-DIHYDRO-4H-PYRROLO[3,4-D]THIAZOLE-2-CARBOXYLATE
Formula:C8H8N2O3SPurity:95.0%Molecular weight:212.22tert-Butyl 3H-spiro[isobenzofuran-1,4′-piperidine]-1′-carboxylate
CAS:Purity:98%Molecular weight:289.375(3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl)methanamine hydrochloride
CAS:Formula:C7H8ClN3OSPurity:95.0%Molecular weight:217.67(3aR,4S,5R,6aS)-5-Hydroxy-4-(hydroxymethyl)hexahydro-2H-cyclopenta[b]furan-2-one
CAS:Formula:C8H12O4Purity:97%Color and Shape:SolidMolecular weight:172.183-(BOC-AMINO)-5-TERT-BUTYLISOXAZOLE-4-CARBOXYLIC ACID
CAS:Formula:C13H20N2O5Purity:95.0%Molecular weight:284.312Ethyl 1,3-dimethyl-1H-pyrazole-5-carboxylate
CAS:Formula:C8H12N2O2Purity:98%Color and Shape:SolidMolecular weight:168.1963-Amino-5-nitro-1,2-benzisoxazole
CAS:Formula:C7H5N3O3Purity:98%Color and Shape:SolidMolecular weight:179.1351-(2-furyl)-3-(2-hydroxy-5-methylphenyl)-1,3-propanedione
CAS:Formula:C14H12O4Purity:95.0%Molecular weight:244.2464-Bromo-1-butyl-1H-pyrazole
CAS:Formula:C7H11BrN2Purity:≥95%Color and Shape:Liquid, No data available.Molecular weight:203.083(2-Chlorothiophen-3-yl)boronic acid
CAS:Formula:C4H4BClO2SPurity:97%Color and Shape:SolidMolecular weight:162.393-HYDROXY-1-METHYL-1H-PYRAZOLE-5-CARBONITRILE
CAS:Formula:C5H5N3OPurity:95.0%Molecular weight:123.1152-(Chloromethyl)-1H-benzo[d]imidazole-6-carbonitrile
CAS:Formula:C9H6ClN3Purity:95%Color and Shape:SolidMolecular weight:191.62tert-Butyl 3-(bromomethyl)-1H-pyrazole-1-carboxylate
CAS:Formula:C9H13BrN2O2Purity:96%Molecular weight:261.1195-chloro-1-(4-chlorophenyl)-3-(propan-2-yl)-1H-pyrazole-4-carbaldehyde
CAS:Formula:C13H12Cl2N2OPurity:95.0%Molecular weight:283.15Ethyl 5-bromopyrazolo[1,5-a]pyrimidine-3-carboxylate
CAS:Formula:C9H8BrN3O2Purity:95%Molecular weight:270.0864-ethyl-5-[(4-ethylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol
CAS:Formula:C13H17N3OSPurity:95.0%Molecular weight:263.36(R)-1-(4-Fluoro-2-nitrophenyl)pyrrolidin-3-amine hydrochloride
CAS:Formula:C10H13ClFN3O2Purity:95.0%Molecular weight:261.683-Pyrazol-1-yl-butyric acid
CAS:Formula:C7H10N2O2Purity:95.0%Color and Shape:SolidMolecular weight:154.1695-(4-(TRIFLUOROMETHYL)PHENYL)-1,3,4-OXADIAZOL-2-AMINE
CAS:Formula:C9H6F3N3OPurity:95.0%Molecular weight:229.162N-methyl-1-(1,2,4-oxadiazol-3-yl)methanamine hydrochloride
CAS:Formula:C4H8ClN3OPurity:95.0%Molecular weight:149.584-((6-NITRO-1H-INDOL-3-YL)METHYL)MORPHOLINE
CAS:Formula:C13H15N3O3Purity:95.0%Molecular weight:261.281ethyl 2-amino-4-(3,4-dimethylphenyl)thiophene-3-carboxylate
CAS:Formula:C15H17NO2SPurity:95.0%Molecular weight:275.371-[(oxolan-3-yl)methyl]-1H-1,2,3-triazole-4-carboxylic acid
CAS:Formula:C8H11N3O3Purity:95.0%Molecular weight:197.1941-[(2,6-difluorophenyl)methyl]-1H-pyrazol-4-amine
CAS:Formula:C10H9F2N3Purity:95.0%Molecular weight:209.2Ethyl 3-[4-(trifluoromethoxy)phenyl]-1,2,4-oxadiazole-5-carboxylate
CAS:Purity:97%Molecular weight:302.20901495-Methyl-3-(trifluoromethyl)-1,2-oxazole
CAS:Formula:C5H4F3NOPurity:96.0%Color and Shape:ClearMolecular weight:151.088tert-Butyl 3-(iodomethyl)-2-oxa-8-azaspiro[4.5]decane-8-carboxylate
CAS:Purity:95+%Molecular weight:381.25399782,2,4,6,7-Pentamethyl-2,3-dihydrobenzofuran-5-sulfonamide
CAS:Formula:C13H19NO3SPurity:≥95%Molecular weight:269.365-(4-Chloro-3,5-dimethyl-phenoxymethyl)-furan-2-carboxylic acid
CAS:Formula:C14H13ClO4Molecular weight:280.7
