
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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2-(2-Methoxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid
CAS:Formula:C12H12O5Purity:97.0%Color and Shape:SolidMolecular weight:236.223TERT-BUTYL 3-HYDROXY-6,7-DIHYDRO-1H-PYRAZOLO[4,3-C]PYRIDINE-5(4H)-CARBOXYLATE
CAS:Formula:C11H17N3O3Purity:96%Molecular weight:239.2753-[5-(dimethylsulfamoyl)-1-methyl-1h-1,3-benzodiazol-2-yl]propanoic acid
CAS:Purity:98%Molecular weight:311.35998545-Amino-1-(5-chloro-2-fluoro-phenyl)-1H-pyrazole-4-carbonitrile
Formula:C10H6ClFN4Purity:95.0%Molecular weight:236.63(3-methylbenzyl)(tetrahydro-2-furanylmethyl)amine hydrochloride
CAS:Formula:C13H20ClNOPurity:95.0%Molecular weight:241.766-BROMO-1,3-DIMETHYL-1,3-DIHYDRO-2H-IMIDAZO[4,5-B]PYRIDIN-2-ONE
CAS:Formula:C8H8BrN3OPurity:95.0%Molecular weight:242.0765-methyl-4-(pyrrolidin-1-ylmethyl)isoxazole-3-carboxylic acid hydrobromide
CAS:Formula:C10H15BrN2O3Purity:95.0%Molecular weight:291.1455-Fluoro-1H-indazol-3-amine
CAS:Formula:C7H6FN3Purity:95%Color and Shape:SolidMolecular weight:151.1443-(methylthio)-1-(3-(pyridin-3-yl)-1,2,4-oxadiazol-5-yl)propan-1-amine
CAS:Formula:C11H14N4OSPurity:95.0%Molecular weight:250.32N-Hydroxy-2-methyl-5-(4-trifluoromethoxy-phenyl)-furan-3-carboxamidine
Formula:C13H11F3N2O3Purity:95.0%Molecular weight:300.2373,6-Dibromoimidazo[1,2-a]pyridine
CAS:Formula:C7H4Br2N2Purity:98%Color and Shape:SolidMolecular weight:275.9312-{[4-(4-methoxyphenyl)-5-methyl-4h-1,2,4-triazol-3-yl]sulfanyl}acetic acid
CAS:Purity:97%Molecular weight:279.30999765-[5-(Trifluoromethyl)isoxazol-3-yl]furan-2-sulfonyl chloride
CAS:Formula:C8H3ClF3NO4SPurity:95.0%Color and Shape:SolidMolecular weight:301.62{5-FLUORO-1-[TRIS(PROPAN-2-YL)SILYL]-1H-INDOL-4-YLBORONIC ACID
CAS:Formula:C17H27BFNO2SiPurity:94%Molecular weight:335.33-(4-Chloro-phenyl)-[1,2,4]oxadiazole-5-carboxylic acid ethyl ester
CAS:Formula:C11H9ClN2O3Purity:95%Color and Shape:Solid, White powderMolecular weight:252.652-(4-nitro-1H-pyrazol-1-yl)-1-(3-nitrophenyl)ethan-1-one
CAS:Formula:C11H8N4O5Purity:95.0%Molecular weight:276.2082-Amino-4,5-dimethyl-thiophene-3-carboxylic acidmethyl ester
CAS:Formula:C8H11NO2SPurity:97%Color and Shape:Solid, Crystalline PowderMolecular weight:185.246-CHLORO-3-IODO-1-ISOPROPYL-1H-PYRAZOLO[4,3-C]PYRIDINE
CAS:Formula:C9H9ClIN3Purity:95.0%Molecular weight:321.555-[(2-Methylpropan-2-yl)oxycarbonyl]-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-3-carboxylic acid
CAS:Purity:97%Molecular weight:267.2850037Ethyl 5-bromo-1-methyl-1H-indole-2-carboxylate
CAS:Formula:C12H12BrNO2Purity:95.0%Molecular weight:282.137Benzofurazan-4-sulfonyl chloride
CAS:Formula:C6H3ClN2O3SPurity:95.0%Color and Shape:SolidMolecular weight:218.615-(Aminomethyl)-2,3-dihydro-1H-indol-2-one hydrochloride
CAS:Formula:C9H11ClN2OPurity:95.0%Molecular weight:198.653-(1H-pyrazol-1-yl)-1-butanol
CAS:Formula:C7H12N2OPurity:95.0%Color and Shape:No data available.Molecular weight:140.186[5-(3-Fluoro-phenyl)-[1,3,4]oxadiazol-2-ylmethyl]-carbamic acid tert-butyl ester
Formula:C14H16FN3O3Purity:95.0%Molecular weight:293.2982-(Trifluoroacetyl)thiophene
CAS:Formula:C6H3F3OSPurity:97.0%Color and Shape:LiquidMolecular weight:180.14TERT-BUTYL 2-BENZYL-10-OXO-2,7-DIAZASPIRO[4.5]DECANE-7-CARBOXYLATE
CAS:Formula:C20H28N2O3Purity:97%Molecular weight:344.455Isoxazolo[5,4-b]pyridin-3-amine
CAS:Formula:C6H5N3OPurity:98%Color and Shape:Solid, White powderMolecular weight:135.1261-methyl-6-(propan-2-yl)-1H-indole-2-carboxylic acid
CAS:Formula:C13H15NO2Purity:95.0%Molecular weight:217.2683-[(1-ethyl-1H-1,3-benzodiazol-2-yl)amino]propan-1-ol
CAS:Formula:C12H17N3OPurity:95.0%Molecular weight:219.2881H-Indole-2,5-dicarboxylic acid
CAS:Formula:C10H7NO4Purity:97%Color and Shape:No data available.Molecular weight:205.1695-[2-(dimethylamino)ethyl]-1,3,4-thiadiazol-2-amine
CAS:Formula:C6H12N4SPurity:95.0%Molecular weight:172.256-BROMO-2-CHLORO-5-METHOXYBENZO[D]THIAZOLE
CAS:Formula:C8H5BrClNOSPurity:95.0%Molecular weight:278.551-(2’-Hydroxylethyl)-3-methylimidazolium bis((trifluoromethyl)sulfonyl)imide
CAS:Purity:97%Molecular weight:408.315-Bromo-4-methylbenzo[d]thiazol-2-amine
CAS:Formula:C8H7BrN2SPurity:97%Color and Shape:Liquid, No data available.Molecular weight:243.125-[1-(3,5-dimethylphenoxy)ethyl]-4-ethyl-4H-1,2,4-triazole-3-thiol
CAS:Formula:C14H19N3OSPurity:95.0%Molecular weight:277.394-allyl-5-(4-bromophenyl)-4H-1,2,4-triazole-3-thiol
CAS:Formula:C11H10BrN3SColor and Shape:Powder or SolidMolecular weight:296.195-chloro-3-(thiophen-2-yl)-1,2-oxazole-4-carbaldehyde
CAS:Formula:C8H4ClNO2SPurity:95.0%Molecular weight:213.64Methyl (R)-2-(chloromethyl)-1-(oxetan-2-ylmethyl)-1H-benzo[d]imidazole-6-carboxylate
Purity:97%Molecular weight:294.73999025-Pyrid-2-ylthiophene-2-sulfonyl chloride
CAS:Formula:C9H6ClNO2S2Purity:95%Color and Shape:SolidMolecular weight:259.72[2-(1-methyl-1H-pyrazol-4-yl)cyclopropyl]methanamine dihydrochloride
CAS:Formula:C8H15Cl2N3Purity:95.0%Molecular weight:224.133-(1H-Benzoimidazol-2-yl)-propionic acid
CAS:Formula:C10H10N2O2Purity:95+%Color and Shape:Solid, No data available.Molecular weight:190.2023′,5′-Dimethyl-1′-(2-methyl-allyl)-1H,1’H-[3,4′]bipyrazolyl-5-carboxylic acid
CAS:Formula:C13H16N4O2Purity:95.0%Molecular weight:260.297Ethyl 3-(3-chlorophenyl)-[1,2,4]oxadiazole-5-carboxylate
CAS:Formula:C11H9ClN2O3Purity:95.0%Molecular weight:252.652-(4-Chlorophenyl)-3-(trifluoromethyl)pyrazole-4-carbonyl chloride
CAS:Formula:C11H5Cl2F3N2OPurity:95.0%Color and Shape:Solid, Low Melting SolidMolecular weight:309.073-AMINO-4,6-DIMETHYL-7-OXO-6,7-DIHYDROTHIENO[2,3-D]PYRIDAZINE-2-CARBOXYLIC ACID
CAS:Formula:C9H9N3O3SPurity:95.0%Molecular weight:239.255-(1H-Pyrrol-1-yl)nicotinic acid
CAS:Formula:C10H8N2O2Purity:95.0%Color and Shape:SolidMolecular weight:188.1862-Bromo-5-trifluoroacetylthiophene
CAS:Formula:C6H2BrF3OSPurity:95%Color and Shape:LiquidMolecular weight:259.043-Chloro-pyrazolo[1,5-a]pyrimidine-2-carboxylic acid
CAS:Formula:C7H4ClN3O2Purity:95.0%Molecular weight:197.582-methyl-4,5,6,7-tetrahydro[1,3]thiazolo[5,4-c]pyridine dihydrochloride
CAS:Formula:C7H12Cl2N2SPurity:95.0%Molecular weight:227.151-CYCLOBUTYL-PYRAZOLE-5-BORONIC ACID PINACOL ESTER
CAS:Formula:C13H21BN2O2Purity:98+%Molecular weight:248.134-(pyrrolidin-1-ylsulfonyl)benzoyl chloride
CAS:Formula:C11H12ClNO3SPurity:95.0%Color and Shape:SolidMolecular weight:273.73(S)-1-(6-Methoxy-2-methylsulfanyl-pyrimidin-4-yl)-pyrrolidin-3-ol
CAS:Formula:C10H15N3O2SPurity:95%Molecular weight:241.31(4S)-3-Fmoc-2,2-dimethyl-1,3-thiazolidine-4-carboxylic acid
Formula:C21H21NO4SPurity:99.0%Molecular weight:383.462-(4-Methoxy-phenyl)-5-methyl-thiazole-4-carboxylic acid
Formula:C12H11NO3SPurity:95.0%Molecular weight:249.28(5E)-5-(5-bromo-3-ethoxy-2-hydroxybenzylidene)-1,3-thiazolidine-2,4-dione
CAS:Formula:C12H10BrNO4SPurity:95.0%Molecular weight:344.185-bromo-1-(2-oxo-2-pyrrolidin-1-ylethyl)-1H-indole-3-carbaldehyde
CAS:Formula:C15H15BrN2O2Purity:95.0%Molecular weight:335.2011-isopropyl-3-methyl-1H-pyrazole-4-sulfonyl chloride
CAS:Formula:C7H11ClN2O2SColor and Shape:SolidMolecular weight:222.692-(chloromethyl)-6-methyl-1H-benzimidazole
CAS:Formula:C9H9ClN2Purity:95%Color and Shape:Solid, Grey powderMolecular weight:180.645-chloro-3-[3-(trifluoromethyl)phenyl]-1,2,4-thiadiazole
CAS:Formula:C9H4ClF3N2SPurity:95.0%Molecular weight:264.652-(chloromethyl)-5-(2-furyl)-1,3,4-oxadiazole
CAS:Formula:C7H5ClN2O2Purity:95.0%Molecular weight:184.581-(1-isobutylpyrrolidin-3-yl)-N-methylmethanamine
CAS:Formula:C10H22N2Purity:97%Molecular weight:170.33-Aminodihydrofuran-2(3H)-one hydrochloride
CAS:Formula:C4H8ClNO2Purity:97%Color and Shape:SolidMolecular weight:137.56(4-(1-Methyl-1H-pyrazol-3-yl)phenyl)methanol
CAS:Formula:C11H12N2OPurity:95.0%Molecular weight:188.23[3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl]methanamine dihydrochloride
CAS:Formula:C8H10Cl2N4OPurity:95.0%Molecular weight:249.15-Bromo-1H-imidazole-4-carbaldehyde
CAS:Formula:C4H3BrN2OPurity:98%Color and Shape:SolidMolecular weight:174.985Ethyl 7-chloro-2-methylpyrazolo[1,5-a]pyrimidine-6-carboxylate
CAS:Formula:C10H10ClN3O2Purity:95.0%Molecular weight:239.663-bromo-2-methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine
CAS:Formula:C7H10BrN3Purity:95.0%Molecular weight:216.0825-(chloromethyl)-3-phenyl-1,3-oxazolidin-2-one
CAS:Formula:C10H10ClNO2Purity:95.0%Molecular weight:211.654-allyl-5-[(2-chloro-5-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol
CAS:Formula:C13H14ClN3OSPurity:95.0%Molecular weight:295.79tert-Butyl ((S)-1-hydroxy-3-((S)-2-oxopyrrolidin-3-yl)propan-2-yl)carbamate
CAS:Purity:≥95%Molecular weight:258.3179932(R)-(TETRAHYDROFURAN-3-YL)METHANAMINE HCL
CAS:Formula:C5H12ClNOPurity:95.0%Color and Shape:SolidMolecular weight:137.614-(1-Piperazinyl)-1H-pyrazolo[3,4-d]pyrimidine dihydrochloride
CAS:Formula:C9H14Cl2N6Purity:95.0%Molecular weight:277.152-Methyl-5-(4-trifluoromethoxy-phenyl)-furan-3-carbonitrile
Formula:C13H8F3NO2Purity:95.0%Molecular weight:267.207tert-Butyl (6-amino-7-iodo-1-methyl-1H-imidazo[4,5-c]pyridin-4-yl)(methyl)carbamate
CAS:Purity:95%Molecular weight:403.223999(3-methyl-1,1-dioxidotetrahydro-3-thienyl)amine hydrochloride
CAS:Formula:C5H12ClNO2SPurity:95.0%Color and Shape:No data available.Molecular weight:185.67Ref: 10-F091904
1g338.00€5g1,162.00€10g2,322.00€2.5g804.00€50mg86.00€100mg103.00€250mg151.00€500mg255.00€[(5-phenyl-4H-1,2,4-triazol-3-yl)methyl]amine dihydrochloride hydrate
Formula:C9H14Cl2N4OPurity:95.0%Molecular weight:265.14N-Methoxy-N-methyl-1,4-dioxaspiro[4.5]decane-8-carboxamide
CAS:Formula:C11H19NO4Purity:95.0%Molecular weight:229.2761-Pyrrolidin-2-(N-Cbz-N-methyl)amino-3-(4′-N-methyl)piperidine-propane
CAS:Formula:C22H35N3O2Purity:96.0%Molecular weight:373.5414-Bromo-5-chloro-6-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole
CAS:Purity:97%Molecular weight:329.6199951Ethyl 2-(4-chlorophenyl)thiazole-4-carboxylate
CAS:Formula:C12H10ClNO2SPurity:98%Molecular weight:267.733-(2,6-Dimethoxyphenyl)-1-methyl-1H-pyrazole-5-carboxylic acid
Formula:C13H14N2O4Purity:95.0%Molecular weight:262.2652-carboethoxy-3′-pyrrolidinomethyl benzophenone
CAS:Formula:C21H23NO3Purity:97.0%Molecular weight:337.4191-((2,5-DIOXOPYRROLIDIN-1-YLOXY)CARBONYLOXY)ETHYL ISOBUTYRATE
CAS:Formula:C11H15NO7Purity:95%Molecular weight:273.241(2S,4R)-1-(tert-Butoxycarbonyl)-4-cyanopyrrolidine-2-carboxylic acid
CAS:Purity:97%Molecular weight:240.2590027ethyl 2-amino-4-(4-propylphenyl)thiophene-3-carboxylate
CAS:Formula:C16H19NO2SPurity:95.0%Molecular weight:289.395-Amino-1-(4-Aminophenyl)-3-methylpyrazole-4-carbonitrile
CAS:Formula:C11H11N5Purity:95.0%Molecular weight:213.244Rac-(3r,4s)-4-(4-hydroxyphenyl)pyrrolidine-3-carboxylic acid hydrochloride
CAS:Purity:95+%Molecular weight:243.69000245-(2-Methylsulfanyl-ethyl)-imidazolidine-2,4-dione
CAS:Formula:C6H10N2O2SPurity:99.0%Color and Shape:No data available.Molecular weight:174.226-piperazin-1-yl[1,2,4]triazolo[4,3-b]pyridazine
CAS:Formula:C9H12N6Purity:95.0%Molecular weight:204.2375-chloro-3-(3-methylphenyl)-1,2,4-thiadiazole
CAS:Formula:C9H7ClN2SPurity:95.0%Molecular weight:210.68Ethyl 6-bromoimidazo[1,2-b]pyridazine-2-carboxylate
CAS:Formula:C9H8BrN3O2Purity:97%Molecular weight:270.086(R)-3-Mercapto-pyrrolidine-1-carboxylic acid tert-butyl ester
CAS:Formula:C9H17NO2SPurity:98%Color and Shape:LiquidMolecular weight:203.31-METHYL-6-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)INDOLIN-2-ONE
CAS:Formula:C15H20BNO3Purity:96%Color and Shape:SolidMolecular weight:273.141-ethyl-4-methyl-1H-indole-2-carboxylic acid
CAS:Formula:C12H13NO2Purity:95.0%Molecular weight:203.2414-allyl-5-[1-(4-methoxyphenoxy)ethyl]-4H-1,2,4-triazole-3-thiol
CAS:Formula:C14H17N3O2SPurity:95.0%Molecular weight:291.37(S)-3-(Methoxymethyl)pyrrolidine hydrochloride
CAS:Formula:C6H14ClNOPurity:97%Molecular weight:151.632-methyl-5-(5-methyl-1,3,4-oxadiazol-2-yl)aniline
CAS:Formula:C10H11N3OPurity:95.0%Molecular weight:189.218cyclopropyl(1-methyl-1H-1,2,4-triazol-5-yl)methanone
CAS:Formula:C7H9N3OPurity:95.0%Molecular weight:151.169(S)-4-Methoxy-3-(pyrrolidin-2-yl)benzoic acid hydrochloride
CAS:Formula:C12H16ClNO3Purity:97.0%Color and Shape:SolidMolecular weight:257.715-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)furan-2-carboxylic acid
CAS:Purity:96%Molecular weight:238.05000311-(4,5-Dihydro-1H-pyrrolo[2,3-b]pyrazin-7-yl)-N,N-dimethylmethanamine
CAS:Formula:C9H14N4Purity:95.0%Molecular weight:178.239TERT-BUTYL 3-(1-AMINO-2-METHOXY-2-OXOETHYL)PYRROLIDINE-1-CARBOXYLATE
CAS:Formula:C12H22N2O4Purity:97%Color and Shape:Liquid, No data available.Molecular weight:258.318tert-Butyl 3-cyano-3-hydroxypyrrolidine-1-carboxylate
CAS:Formula:C10H16N2O3Purity:95%Molecular weight:212.2491-(difluoromethyl)-1H-pyrazole-4-carboxylic acid
CAS:Formula:C5H4F2N2O2Purity:98%Color and Shape:SolidMolecular weight:162.0961-Methyl-6-nitro-1H-indazole-3-carboxylic acid
CAS:Formula:C9H7N3O4Purity:98%Molecular weight:221.1722-(Chloromethyl)-6-methylthieno[2,3-d]pyrimidin-4(3H)-one
CAS:Formula:C8H7ClN2OSPurity:95.0%Molecular weight:214.67(R)-tert-Butyl 1-(tetrahydro-2H-pyran-4-carbonyl)pyrrolidin-3-ylcarbamate
CAS:Formula:C15H26N2O4Purity:95.0%Molecular weight:298.383(1-(METHYLSULFONYL)-1H-PYRAZOL-4-YL)BORONIC ACID PINACOL ESTER
CAS:Formula:C10H17BN2O4SPurity:96%Molecular weight:272.13(1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-pyrazol-5-yl)boronic acid
CAS:Purity:95%Molecular weight:242.1600037Thieno[2,3-b]pyrazine-6-carboxylic acid ethyl ester
CAS:Formula:C9H8N2O2SPurity:95.0%Color and Shape:Liquid, No data available.Molecular weight:208.244-METHOXY-1-METHYL-1H-PYRROLO[2,3-B]PYRIDINE
CAS:Formula:C9H10N2OPurity:95.0%Molecular weight:162.192Ref: 10-F208797
1g148.00€5g437.00€10g832.00€25g1,568.00€50g2,507.00€100g4,085.00€250mg69.00€500mg124.00€5-Aminomethyl-3-(4-fluorophenyl)-[1,2,4]oxadiazole; hydrochloride
CAS:Formula:C9H9ClFN3OPurity:95.0%Color and Shape:SolidMolecular weight:229.64Benzyl 5H,6H,7H,8H-imidazo[1,2-a]pyrazine-2-carboxylate dihydrochloride
CAS:Purity:97%Molecular weight:330.20999153-(2,4-Dimethoxyphenyl)-1-methyl-1H-pyrazole-5-carboxylic acid
Formula:C13H14N2O4Purity:95.0%Molecular weight:262.2655,6-dimethyl-2-(2-propyn-1-ylthio)thieno[2,3-d]pyrimidin-4-amine
CAS:Formula:C11H11N3S2Purity:95.0%Color and Shape:SolidMolecular weight:249.354-(2,5-Dimethoxy-phenyl)-2-oxo-2,3-dihydro-thiazole-5-carboxylic acid ethyl ester
CAS:Formula:C14H15NO5SMolecular weight:309.341-(2-Furylmethyl)piperidine-4-carboxylic acid
CAS:Formula:C11H15NO3Purity:97.0%Molecular weight:209.2452-Amino-5-(2,4-dimethyl-phenylcarbamoyl)-4-methyl-thiophene-3-carboxylic acid ethyl ester
CAS:Formula:C17H20N2O3SMolecular weight:332.422-Bromo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine
CAS:Formula:C13H9BrN2O2SPurity:97%Molecular weight:337.195-BROMO-3,7-DIMETHYL-1H-INDAZOLE
CAS:Formula:C9H9BrN2Purity:95%Color and Shape:SolidMolecular weight:225.089Ethyl 5-(4-methoxyphenyl)-3-methyl-1H-pyrrole-2-carboxylate
CAS:Formula:C15H17NO3Purity:97.0%Molecular weight:259.305
