
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"
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
4-allyl-5-cyclohexyl-4H-1,2,4-triazole-3-thiol
CAS:Formula:C11H17N3SPurity:95.0%Molecular weight:223.346-hydroxy-4-methyl-1-benzofuran-3(2H)-one
CAS:Formula:C9H8O3Purity:95.0%Color and Shape:SolidMolecular weight:164.167-METHOXY-2,3-DIHYDRO-BENZOFURAN-3-YLAMINE HCL
CAS:Formula:C9H12ClNO2Purity:95.0%Molecular weight:201.651′-methyl-3,5,6,7-tetrahydrospiro[imidazo[4,5-c]pyridine-4,4′-piperidine]
CAS:Formula:C11H18N4Purity:95.0%Color and Shape:SolidMolecular weight:206.2938-azabicyclo[3.2.1]octan-2-one hydrochloride
CAS:Formula:C7H12ClNOPurity:97%Color and Shape:SolidMolecular weight:161.633,5-Dimethyl-1-(pyridin-2-ylmethyl)-1H-pyrazole-4-carboxylic acid
CAS:Formula:C12H13N3O2Molecular weight:231.255Ethyl 5-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate
CAS:Formula:C9H10N2O3SPurity:95.0%Molecular weight:226.256-methyl-1H-indazole-5-carbaldehyde
CAS:Formula:C9H8N2OPurity:98%Color and Shape:SolidMolecular weight:160.176TERT-BUTYL 2-(8-BROMO-7-METHYL-2,6-DIOXO-2,3,6,7-TETRAHYDRO-1H-PURIN-1-YL)ACETATE
CAS:Formula:C12H15BrN4O4Purity:97%Molecular weight:359.184-CHLORO-6,7-DIMETHYL-5H-PYRROLO[3,2-D]PYRIMIDINE
CAS:Formula:C8H8ClN3Purity:95.0%Molecular weight:181.621-(Triisopropylsilyl)pyrrole-3-boronic acid
CAS:<p>S18028 - 1-(Triisopropylsilyl)pyrrole-3-boronic acid</p>Formula:C13H26BNO2SiPurity:95+%Color and Shape:White to off-white solidMolecular weight:267.25ETHYL 7-BROMO-3-(3-ETHOXY-3-OXOPROPYL)-1H-INDOLE-2-CARBOXYLATE
CAS:Formula:C16H18BrNO4Purity:95.0%Molecular weight:368.2274-(2-Methyl-imidazol-1-yl)-benzaldehyde
CAS:Formula:C11H10N2OPurity:98%Color and Shape:SolidMolecular weight:186.214Methyl 5-chloro-4H-1,2,4-triazole-3-carboxylate
CAS:Formula:C4H4ClN3O2Purity:95%Molecular weight:161.555-(4-Methoxy-phenyl)-1H-pyrazole-3-carboxylic acid methyl ester
CAS:Formula:C12H12N2O3Purity:95.0%Molecular weight:232.2392,5-Dimethyl-4-oxo-4,5-dihydrofuran-3-yl acetate
CAS:Formula:C8H10O4Purity:98%Molecular weight:170.164(3R,4S)-4-methoxy-1-(3-methylbutyl)pyrrolidine-3-carboxylic acid
CAS:Formula:C11H21NO3Purity:95.0%Molecular weight:215.293(3R)-5-FLUORO-2,3-DIHYDRO-1-BENZOFURAN-3-AMINE
CAS:Formula:C8H8FNOPurity:95.0%Molecular weight:153.156TERT-BUTYL 4-(5-NITRO-1H-INDOL-3-YL)-5,6-DIHYDROPYRIDINE-1(2H)-CARBOXYLATE
CAS:Formula:C18H21N3O4Purity:97.0%Molecular weight:343.383tert-Butyl (3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)cyclobutyl)carbamate
CAS:Purity:90%Molecular weight:363.2699895-Amino-1-(2-chloro-5-methoxy-phenyl)-1H-pyrazole-4-carbonitrile
Formula:C11H9ClN4OPurity:95.0%Molecular weight:248.671,5-Dihydrofuro[3,4-d]pyrimidine-2,4,7(3H)-trione
CAS:Formula:C6H4N2O4Purity:95.0%Molecular weight:168.108Ethyl 1-(pyrazin-2-yl)-1H-pyrazole-4-carboxylate
CAS:Formula:C10H10N4O2Purity:97%Molecular weight:218.216tert-Butyl 2-((tert-butoxycarbonyl)amino)-1H-imidazole-1-carboxylate
CAS:Purity:97%Molecular weight:283.3280029tert-butyl(3-thienylmethyl)amine hydrochloride
CAS:Formula:C9H16ClNSPurity:95.0%Molecular weight:205.74N,N-diethyl-N’-(6-methyl-1,3-benzothiazol-2-yl)ethane-1,2-diamine
CAS:Formula:C14H21N3SPurity:95.0%Molecular weight:263.45-(4-Nitrophenyl)isoxazole-3-carboxylic acid
CAS:Formula:C10H6N2O5Purity:>97%Color and Shape:SolidMolecular weight:234.1671-(tert-Butyl)-3-(naphthalen-1-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS:Formula:C19H19N5Purity:99%Molecular weight:317.3966-fluoro-N-(3-morpholin-4-ylpropyl)-1,3-benzothiazol-2-amine
CAS:Formula:C14H18FN3OSPurity:95.0%Molecular weight:295.38(1S,4S)-2-Methyl-2,5-diazabicyclo[2.2.1]heptane
CAS:Formula:C6H12N2Purity:95.0%Molecular weight:112.1766-Chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole
CAS:Formula:C14H17BClNO2Purity:95.0%Molecular weight:277.562-(3,5-Dimethyl-pyrazol-1-yl)-propionic acid
CAS:Formula:C8H12N2O2Purity:95.0%Color and Shape:SolidMolecular weight:168.1965-(chloromethyl)-2-methylpyrazolo[1,5-a]pyrimidin-7(4H)-one
CAS:Formula:C8H8ClN3OPurity:95.0%Color and Shape:SolidMolecular weight:197.62(S)-3-(4-Fluoro-2-nitrophenoxy)pyrrolidine hydrochloride
CAS:Formula:C10H12ClFN2O3Purity:95.0%Molecular weight:262.672-Bromomethyl-pyrrolidine-1-carboxylic acid tert-butyl ester
CAS:Formula:C10H18BrNO2Purity:95%Color and Shape:LiquidMolecular weight:264.163tert-Butyl 1-(hydroxymethyl)-2-azabicyclo[2.1.1]hexane-2-carboxylate
CAS:Purity:98%Molecular weight:213.27699285-Methoxy-1-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-c]pyridine
CAS:Purity:98%Molecular weight:288.14999391,3,7,8-Tetramethylxanthine
CAS:Formula:C9H12N4O2Purity:95+%Color and Shape:SolidMolecular weight:208.2213,6-Dichloro-1-benzothiophene-2-carbohydrazide
CAS:Formula:C9H6Cl2N2OSPurity:90.0%Molecular weight:261.12tert-Butyl (2-methyl-1H-indol-5-yl)methylcarbamate
CAS:Formula:C15H20N2O2Purity:95.0%Molecular weight:260.3375-Methyl-5-(3,4,5-trimethoxyphenyl)imidazolidine-2,4-dione
CAS:Purity:95%Molecular weight:280.27999883-(5-methylfuran-2-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid
CAS:Formula:C9H9NO4Purity:95.0%Molecular weight:195.1743-(3,5-dimethyl-1H-1,2,4-triazol-1-yl)-2-methylpropanoic acid
CAS:Formula:C8H13N3O2Purity:95.0%Molecular weight:183.211ETHYL 5,6,7,8-TETRAHYDROIMIDAZO[1,2-A]PYRAZINE-2-CARBOXYLATE
CAS:Formula:C9H13N3O2Purity:≥95%Color and Shape:SolidMolecular weight:195.222(2e)-3-{1-[(tert-butoxy)carbonyl]pyrrolidin-2-yl}prop-2-enoic acid
CAS:Purity:97%Molecular weight:241.2870026ETHYL 2-CHLORO-9H-PURINE-8-CARBOXYLATE
CAS:Formula:C8H7ClN4O2Purity:97.0%Color and Shape:No data available.Molecular weight:226.62(S)-tert-Butyl 3-(oxetan-3-ylamino)pyrrolidine-1-carboxylate
CAS:Formula:C12H22N2O3Molecular weight:242.319[2-(5-isopropyl-1,2,4-oxadiazol-3-yl)ethyl]methylamine hydrochloride
CAS:Formula:C8H16ClN3OPurity:95.0%Molecular weight:205.69tert-Butyl 7-oxo-5-thia-2-azaspiro[3.4]octane-2-carboxylate
CAS:Purity:98%Molecular weight:243.32000735-(Aminomethyl)oxazolidin-2-one hydrochloride
CAS:Formula:C4H9ClN2O2Purity:97%Molecular weight:152.583,6-Difluorophthalic anhydride
CAS:Formula:C8H2F2O3Purity:97%Color and Shape:SolidMolecular weight:184.098[S(R)]-N-[(R)-[6-(Diphenylphosphino)benzo[d][1,3]dioxol-5-yl]-1-naphthalenylmethyl]-2-methyl-2-propanesulfinamide
CAS:Purity:95%Molecular weight:565.67Piperazin-1-yl-thiophen-2-yl-methanone
CAS:Formula:C9H12N2OSPurity:95.0%Color and Shape:SolidMolecular weight:196.27(S)-1-(4-Chlorobenzyl)pyrrolidin-3-aminedihydrochloride
CAS:Formula:C11H17Cl3N2Purity:95.0%Molecular weight:283.62ethyl 5-(2,4-dimethylphenyl)-1H-pyrazole-3-carboxylate
CAS:Formula:C14H16N2O2Purity:95.0%Molecular weight:244.294(R)-5-(1-BOC-PYRROLIDIN-2-YL)-1H-TETRAZOLE
CAS:Formula:C10H17N5O2Purity:97.0%Molecular weight:239.2793-PHENYL-1,3,8-TRIAZASPIRO[4.5]DECAN-4-ONE
CAS:Formula:C13H17N3OPurity:97.0%Color and Shape:Liquid, No data available.Molecular weight:231.299N-(4-Methylthiazol-2-yl)acetamide
CAS:Formula:C6H8N2OSPurity:98%Color and Shape:SolidMolecular weight:156.23-(2,5-Dimethyl-1H-pyrrol-1-yl)-1-methyl-1H-pyrazole
CAS:Formula:C10H13N3Purity:97%Color and Shape:Liquid, No data available.Molecular weight:175.235Diethyl 1-benzylpyrrolidine-2,5-dicarboxylate
CAS:Formula:C17H23NO4Purity:98%Molecular weight:305.374(R)-1-(6-Methoxy-2-methylsulfanyl-pyrimidin-4-yl)-pyrrolidin-3-ol
CAS:Formula:C10H15N3O2SPurity:95%Molecular weight:241.31(5E)-5-(5-chloro-2-methoxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one
CAS:Formula:C11H8ClNO2S2Purity:95.0%Molecular weight:285.765-(Pyridin-3-yl)-1,2,4-oxadiazol-3-amine
CAS:Formula:C7H6N4OPurity:95.0%Color and Shape:SolidMolecular weight:162.1525-Chlorothiophene-2-sulfonyl chloride
CAS:Formula:C4H2Cl2O2S2Purity:95%Color and Shape:Solid, ClearMolecular weight:217.083,6-dimethyl-4,5,6,7-tetrahydro-1-benzofuran
CAS:Formula:C10H14OPurity:98%+(GC-MS);RGColor and Shape:LiquidMolecular weight:150.2215-(Methylthio)-3-(trifluoromethyl)isothiazole
CAS:Formula:C5H4F3NS2Purity:95.0%Molecular weight:199.21(R)-(-)-Pyrrolidine-3-carboxylic acid
CAS:Formula:C5H9NO2Purity:95%Color and Shape:SolidMolecular weight:115.132N-(5-(4-(tert-Butyl)phenyl)-1,3,4-thiadiazol-2-yl)propionamide
CAS:Purity:97%Molecular weight:289.3999939Ref: 10-F762586
1g1,616.00€5g6,460.00€10g12,274.00€25g28,226.00€100g98,786.00€10mg124.00€2.5g3,553.00€100mg528.00€250mg867.00€Benzofuran-3-carboxylic acid methyl ester
CAS:Formula:C10H8O3Purity:95.0%Color and Shape:LiquidMolecular weight:176.171Ref: 10-F458796
1g314.00€5g1,352.00€10g2,704.00€25g6,760.00€100g27,038.00€2.5g736.00€100mg45.00€250mg96.00€500mg186.00€5-(tert-Butyloxycarbonyamino)methyl-3-phenyl-[1,2,4]oxadiazole
CAS:Formula:C14H17N3O3Purity:95.0%Molecular weight:275.3085-Iodothiophene-2-carboxylic acid
CAS:Formula:C5H3IO2SPurity:95%Color and Shape:SolidMolecular weight:254.04tert-Butyl (3S)-3-[(6-methylpyrimidin-4-yl)amino]pyrrolidine-1-carboxylate
CAS:Formula:C14H22N4O2Molecular weight:278.3562-(4-CYCLOPROPYL-1H-1,2,3-TRIAZOL-1-YL)ACETIC ACID
CAS:Formula:C7H9N3O2Purity:95.0%Molecular weight:167.1684-(4-chloro-3-nitrobenzoyl)-8-methyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid
CAS:Formula:C16H18ClN3O6Purity:95.0%Molecular weight:383.791-(4,6-Dimethylpyrimidin-2-yl)pyrrolidine-2-carboxylic acid
CAS:Formula:C11H15N3O2Color and Shape:SolidMolecular weight:221.26Methyl (3-(2,6-dichlorophenyl)-5-methylisoxazole-4-carbonyl)glycinate
CAS:Purity:90%Molecular weight:343.16000372-(4-Bromophenyl)isothiazolidine 1,1-dioxide
CAS:Formula:C9H10BrNO2SPurity:≥95%Color and Shape:SolidMolecular weight:276.155-(2,5-dimethoxyphenyl)-1,3,4-oxadiazol-2-amine
CAS:Formula:C10H11N3O3Purity:95.0%Molecular weight:221.2161-[1-(4-fluorophenyl)-1H-pyrazol-4-yl]ethanone
CAS:Formula:C11H9FN2OPurity:95.0%Molecular weight:204.2041-methyl-5-(pyridin-3-yl)-1H-pyrazole-3-carboxylic acid
CAS:Formula:C10H9N3O2Purity:95.0%Molecular weight:203.2011-((3,5-dimethyl-1H-pyrazol-4-yl)sulfonyl)piperazine hydrochloride
CAS:Formula:C9H17ClN4O2SPurity:95.0%Molecular weight:280.775-Amino-1-(2,6-dichlorophenyl)-3-methyl-1H-pyrazole-4-carbonitrile
CAS:Formula:C11H8Cl2N4Purity:95.0%Molecular weight:267.115-Furan-2-yl-1H-pyrazole-3-carboxylic acid ethyl ester
CAS:Formula:C10H10N2O3Purity:95%Color and Shape:SolidMolecular weight:206.201(S)-1-Acetylpyrrolidine-2-carboxamide
CAS:Formula:C7H12N2O2Purity:98%Color and Shape:SolidMolecular weight:156.1858-ISOPROPYL-2-((1-METHYLPIPERIDIN-4-YL)OXY)PYRAZOLO[1,5-A][1,3,5]TRIAZIN-4-OL
CAS:Formula:C14H21N5O2Purity:95.0%Molecular weight:291.3551-(3-Bromo-4-(1H-pyrazol-1-yl)phenyl)ethanone
CAS:Formula:C11H9BrN2OPurity:>97%Color and Shape:SolidMolecular weight:265.112-(((BENZYLOXY)CARBONYL)(1-(TERT-BUTOXYCARBONYL)PYRROLIDIN-3-YL)AMINO)ACETIC ACID
Formula:C19H26N2O6Purity:95.0%Molecular weight:378.4253,5-dibromo-1-[(4-fluorophenyl)methyl]-1H-1,2,4-triazole
CAS:Formula:C9H6Br2FN3Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:334.9742-(phenylamino)-2-(thiophen-2-yl)acetonitrile
CAS:Formula:C12H10N2SPurity:95.0%Molecular weight:214.29Benzo(b)thiophene-2-carboxylic acid
CAS:Formula:C9H6O2SPurity:97%Color and Shape:Solid, Powder or Crystalline Powder or ChunksMolecular weight:178.212-((S)-1-tert-Butoxycarbonyl-pyrrolidin-2-yl)-thiazole-4-carboxylic acid ethyl ester
CAS:Formula:C15H22N2O4SPurity:98%Color and Shape:SolidMolecular weight:326.41Methyl 4-(aminomethyl)thiophene-2-carboxylate hydrochloride
CAS:Purity:97%Molecular weight:207.66999822-(pyrrolidin-1-yl)propan-1-amine; oxalic acid
CAS:Formula:C9H18N2O4Purity:95.0%Molecular weight:218.253ethyl 2-(2-aminoethyl)-1,3-thiazole-4-carboxylate dihydrochloride
CAS:Formula:C8H14Cl2N2O2SPurity:95.0%Molecular weight:273.17tert-Butyl (5-(2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-4-yl)pent-4-yn-1-yl)carbamate
CAS:Purity:98%Molecular weight:425.4849854Methyl 3-chlorothiophene-2-carboxylate
CAS:Formula:C6H5ClO2SPurity:97%Color and Shape:SolidMolecular weight:176.612-[(4-amino-5-cyclohexyl-4h-1,2,4-triazol-3-yl)sulfanyl]acetic acid
CAS:Purity:97%Molecular weight:256.32000731-(2-morpholin-4-ylethyl)-1H-pyrazol-4-amine dihydrochloride
CAS:Formula:C9H18Cl2N4OPurity:95.0%Color and Shape:SolidMolecular weight:269.17METHYL 2-(BENZOFURAN-5-YL)ACETATE
CAS:Formula:C11H10O3Purity:95.0%Color and Shape:LiquidMolecular weight:190.1982-(2,3-Difluorobenzoyl)-5-(1,3-dioxolan-2-yl)thiophene
CAS:Formula:C14H10F2O3SPurity:97.0%Molecular weight:296.292-(4-Fluorobenzo[d][1,3]dioxol-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS:Purity:95%Molecular weight:266.0799866(2’S,3S)-[2-(3-Hydroxy-pyrrolidin-1-yl)-1-phenyl-ethyl]-methyl-carbamic acid benzyl ester
CAS:Formula:C21H26N2O3Purity:98.0%Molecular weight:354.453-tert-Butyl-1-methyl-1H-pyrazole-5-carboxamide
CAS:Formula:C9H15N3OPurity:95.0%Molecular weight:181.2394-methyl-1H-indazol-7-amine
CAS:Formula:C8H9N3Purity:95.0%Color and Shape:Solid, Brown crystalline powderMolecular weight:147.181Ethyl 3-Bromo-5-chloroimidazo[1,2-a]pyridine-2-carboxylate
CAS:Formula:C10H8BrClN2O2Purity:97.0%Molecular weight:303.54C-[2-Methyl-5-(4-trifluoromethyl-phenyl)-furan-3-yl]-methylamine
Formula:C13H12F3NOPurity:95.0%Molecular weight:255.245-Methyl-2-phenyl-thiazole-4-carboxylic acid
CAS:Formula:C11H9NO2SPurity:95.0%Color and Shape:SolidMolecular weight:219.261-[(4-tert-butyl-1,3-thiazol-2-yl)methyl]piperazine
CAS:Formula:C12H21N3SPurity:95.0%Molecular weight:239.385-Amino-1-(3-fluoro-5-methyl-phenyl)-3-methyl-1H-pyrazole-4-carbonitrile
Formula:C12H11FN4Purity:95.0%Molecular weight:230.2461-(5-Bromo-1H-indol-3-yl)-N,N-dimethylmethanamine
CAS:Formula:C11H13BrN2Purity:98%Molecular weight:253.1435-oxo-4,5-dihydro-1H-1,2,4-triazole-3-carboxylic acid hydrate
CAS:Formula:C3H5N3O4Purity:95.0%Molecular weight:147.09Ref: 10-F070036
1g747.00€5g1,989.00€10g2,949.00€25g6,491.00€100g22,791.00€2.5g1,344.00€100mg276.00€250mg379.00€500mg579.00€3-methyl-2-oxo-2,3-dihydro-1,3-benzothiazole-6-sulfonyl chloride
Formula:C8H6ClNO3S2Molecular weight:263.715-(2-((4-Methoxybenzyl)oxy)ethyl)-1H-pyrazol-3-amine
CAS:Formula:C13H17N3O2Purity:95.0%Molecular weight:247.2985-chloro-3-(3-fluorophenyl)-1,2-oxazole-4-carbaldehyde
CAS:Formula:C10H5ClFNO2Purity:95.0%Molecular weight:225.63-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
CAS:Formula:C10H17BN2O2Purity:95+%Color and Shape:Solid, White powderMolecular weight:208.073-(chloromethyl)-1-ethyl-1H-pyrazole hydrochloride
CAS:Formula:C6H10Cl2N2Purity:95.0%Molecular weight:181.06(5-{1-[(tert-butoxycarbonyl)amino]ethyl}-4H-1,2,4-triazol-3-yl)acetic acid
CAS:Formula:C11H18N4O4Purity:95.0%Molecular weight:270.289Imidazo[1,2-a]pyrazine-2-methanol
CAS:Formula:C7H7N3OPurity:95.0%Color and Shape:SolidMolecular weight:149.1534-Methyl-1,2,3-thiadiazole-5-carbonyl chloride
CAS:Formula:C4H3ClN2OSPurity:90.0%Color and Shape:LiquidMolecular weight:162.591-Ethyl-1H-imidazole-2-carbaldehyde
CAS:Formula:C6H8N2OPurity:96%Color and Shape:LiquidMolecular weight:124.1434-Hexyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carbaldehyde
CAS:Purity:98%(GC-MS);RGMolecular weight:322.2699895-chloro-3-{[(2-methylphenyl)methyl]sulfanyl}-1,2,4-thiadiazole
CAS:Formula:C10H9ClN2S2Purity:95.0%Molecular weight:256.772-chloro-N-(3-cyano-4,5,6,7,8,9-hexahydrocycloocta[b]thien-2-yl)acetamide
CAS:Formula:C13H15ClN2OSPurity:95%Molecular weight:282.79tert-Butyl 6,7-dihydro-[1,2,3]triazolo[1,5-a]pyrazine-5(4H)-carboxylate
CAS:Formula:C10H16N4O2Purity:97%Molecular weight:224.264
