
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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(R)-3-Acetamidopyrrolidine
CAS:Formula:C6H12N2OPurity:≥95%Color and Shape:SolidMolecular weight:128.1753-(5-Chlorosulfonyl-thiophen-2-yl)-[1,2,4]oxadiazole-5-carboxylic acid ethyl ester
CAS:Formula:C9H7ClN2O5S2Purity:95.0%Molecular weight:322.73(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(thiophen-2-yl)acetic acid
CAS:Formula:C21H17NO4SPurity:98%Molecular weight:379.43(4S)-4-Amino-1-methyl-L-proline
CAS:Formula:C6H12N2O2Purity:95.0%Color and Shape:Solid, White powderMolecular weight:144.1746-Nitro-1H-benzoimidazole-2-thiol
CAS:Formula:C7H5N3O2SPurity:97%Color and Shape:Liquid, No data available.Molecular weight:195.23,5-dibromo-1-[(2,4-difluorophenyl)methyl]-1H-1,2,4-triazole
CAS:Formula:C9H5Br2F2N3Purity:95.0%Molecular weight:352.9651,5-dimethyl-1H-pyrazole-3-carbohydrazide hydrochloride
CAS:Formula:C6H11ClN4OPurity:95.0%Color and Shape:Solid, White powderMolecular weight:190.633-Methyl-1-p-tolyl-1H-pyrazole-5-carboxylic acid
CAS:Formula:C12H12N2O2Purity:97.0%Color and Shape:SolidMolecular weight:216.245-[(2-methylpropyl)sulfanyl]-2,3-dihydro-1,3,4-thiadiazole-2-thione
CAS:Purity:98%Molecular weight:206.33999635-methyl-1-(piperidin-4-yl)-1H-benzo[d][1,2,3]triazole dihydrochloride
CAS:Formula:C12H18Cl2N4Purity:95.0%Molecular weight:289.2Methyl 2-(4-nitrophenyl)oxazole-4-carboxylate
CAS:Formula:C11H8N2O5Purity:≥97%Molecular weight:248.1945-(4-Fluoro-phenyl)-[1,3,4]oxadiazole-2-thiol
CAS:Formula:C8H5FN2OSPurity:95.0%Color and Shape:SolidMolecular weight:196.21-(tert-Butoxycarbonyl)-5-(tert-butyldimethylsilyloxy)-1H-indol-2-ylboronic acid
CAS:Formula:C19H30BNO5SiPurity:95.0%Molecular weight:391.354,5-DIBROMO-1-METHYL-1H-[1,2,3]TRIAZOLE
CAS:Formula:C3H3Br2N3Purity:97%Color and Shape:SolidMolecular weight:240.8863-[1-(2-fluorophenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-3-oxopropanenitrile
CAS:Purity:97%Molecular weight:256.2799988N-(6-butyl-1,3-benzothiazol-2-yl)-N-methylglycine
CAS:Formula:C14H18N2O2SPurity:95.0%Molecular weight:278.37(S)-4-Isopropyl-3-propionyloxazolidin-2-one
CAS:Formula:C9H15NO3Purity:98%Color and Shape:LiquidMolecular weight:185.2231,5-Dimethyl-2,3-dihydro-1H-pyrazol-3-one
CAS:Formula:C5H8N2OPurity:97%Color and Shape:SolidMolecular weight:112.1322-(Pyrrolidin-2-yl)acetic acid
CAS:Formula:C6H11NO2Purity:95.0%Color and Shape:SolidMolecular weight:129.1592-Furylacetone
CAS:Formula:C7H8O2Purity:98%+(GC-MS);RGColor and Shape:Liquid, No data available.Molecular weight:124.1395-CHLORO-1H-PYRROLO[3,2-B]PYRIDINE-3-CARBONITRILE
CAS:Formula:C8H4ClN3Purity:97%Molecular weight:177.595-(4-Fluorophenyl)oxazol-2-ylamine
CAS:Formula:C9H7FN2OPurity:98%Color and Shape:SolidMolecular weight:178.166TERT-BUTYL 5-BROMO-4-HYDROXYINDOLINE-1-CARBOXYLATE
CAS:Formula:C13H16BrNO3Purity:95.0%Molecular weight:314.1791-(4-Nitro-benzyl)-1H-pyrazole-4-carboxylic acid
Formula:C11H9N3O4Purity:95.0%Molecular weight:247.21Ibotenic acid
CAS:<p>M03874 - Ibotenic acid</p>Formula:C5H6N2O4Purity:95%Color and Shape:SolidMolecular weight:158.113(S)-2-(2-Chlorophenyl)pyrrolidine hydrochloride
CAS:Formula:C10H13Cl2NPurity:95%Molecular weight:218.12(1-(Phenylsulfonyl)-1H-indol-4-yl)boronic acid
CAS:Formula:C14H12BNO4SPurity:95%Molecular weight:301.12Ethyl 3,6-dimethylimidazo[1,2-a]pyridine-2-carboxylate
CAS:Formula:C12H14N2O2Purity:95.0%Molecular weight:218.2564-amino-1-(4-fluorophenyl)-2-pyrrolidinone hydrochloride
CAS:Formula:C10H12ClFN2OPurity:95.0%Molecular weight:230.677-Ethoxybenzofuran-2-carboxylic acid
CAS:Formula:C11H10O4Purity:95.0%Color and Shape:SolidMolecular weight:206.1976-Fluorobenzofuran-2-carboxylic acid
CAS:Formula:C9H5FO3Purity:95%Color and Shape:SolidMolecular weight:180.1342-(1H-pyrazol-3-yl)pyrazine
CAS:Formula:C7H6N4Purity:95.0%Color and Shape:Solid, Beige powderMolecular weight:146.153ISOTHIAZOLO[5,4-D]PYRIMIDIN-4(5H)-ONE
CAS:Formula:C5H3N3OSPurity:95.0%Color and Shape:SolidMolecular weight:153.161,4-DIMETHYL-1H-PYRROLO[2,3-B]PYRIDINE-3-CARBALDEHYDE
CAS:Formula:C10H10N2OPurity:95.0%Molecular weight:174.203C-(4-Isopropyl-[1,2,3]thiadiazol-5-yl)-methylamine hydrochloride
CAS:Formula:C6H12ClN3SPurity:95.0%Molecular weight:193.692-{[5-(methoxymethyl)-2-furoyl]amino}benzoic acid
CAS:Formula:C14H13NO5Purity:95.0%Molecular weight:275.26tert-Butyl Thiazol-2-ylcarbamate
CAS:Formula:C8H12N2O2SPurity:95%Color and Shape:SolidMolecular weight:200.26methyl 3-tert-butyl-1H-pyrazole-5-carboxylate
CAS:Formula:C9H14N2O2Purity:95.0%Molecular weight:182.2235-Methoxy-3-methyl-1H-indole-2-carboxylic acid
CAS:Formula:C11H11NO3Purity:95.0%Color and Shape:SolidMolecular weight:205.2131-(4-Methoxyphenyl)-5-methyl-1H-pyrazole-3-carboxylic acid
CAS:Formula:C12H12N2O3Molecular weight:232.239[1,2,4]Triazolo[1,5-a]pyridine-6-carbaldehyde
CAS:Formula:C7H5N3OPurity:95%Color and Shape:SolidMolecular weight:147.137Ethyl 6-Chloroimidazo[1,2-b]pyridazine-2-carboxylate
CAS:Formula:C9H8ClN3O2Purity:95%Color and Shape:SolidMolecular weight:225.635-bromo-4-methyl-2-(4H-1,2,4-triazol-4-yl)pyridine
CAS:Formula:C8H7BrN4Purity:95.0%Molecular weight:239.0764,6-Dichloro-3-iodo-1H-pyrazolo[4,3-c]pyridine
CAS:Formula:C6H2Cl2IN3Purity:96%Color and Shape:SolidMolecular weight:313.91(S)-1-(2,4-Dinitrophenyl)pyrrolidine-2-carboxylic acid
CAS:Formula:C11H11N3O6Purity:98%Molecular weight:281.224(R)-N-BOC-4-(2-HYDROXYETHYL)-2,2-DIMETHYLOXAZOLIDINE
CAS:Formula:C12H23NO4Purity:97.0%Molecular weight:245.3195-(methoxymethyl)isoxazol-3-amine hydrochloride
CAS:Formula:C5H9ClN2O2Purity:95.0%Molecular weight:164.59(2R)-1-(tert-Butoxycarbonyl)octahydro-1H-indole-2-carboxylic acid
CAS:Formula:C14H23NO4Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:269.3413-cyclohexyl-1H-pyrazole-4-carboxylic acid
CAS:Formula:C10H14N2O2Purity:95.0%Molecular weight:194.2342-(4-Fluorophenyl)thiazole-4-carboxylic acid
CAS:Formula:C10H6FNO2SPurity:98%Color and Shape:SolidMolecular weight:223.22TERT-BUTYL 5-HYDROXY-HEXAHYDROCYCLOPENTA[C]PYRROLE-2(1H)-CARBOXYLATE
CAS:Formula:C12H21NO3Purity:95%Color and Shape:Solid, White to Yellow SolidMolecular weight:227.3043-(4-Methanesulfonyl-phenyl)-[1,2,4]oxadiazol-5-ol
Formula:C9H8N2O4SPurity:95.0%Molecular weight:240.23[(5-isobutyl-1,2,4-oxadiazol-3-yl)methyl]methylamine hydrochloride
CAS:Formula:C8H16ClN3OPurity:95.0%Molecular weight:205.695-(4-Fluoro-phenyl)-2 H -pyrazole-3-carboxylic acid hydrazide
CAS:Formula:C10H9FN4OPurity:98.0%Molecular weight:220.20711-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-undecanoic acid
CAS:Formula:C19H25NO4Molecular weight:331.412N-Methyl-1,3-benzoxazol-2-amine
CAS:Formula:C8H8N2OPurity:95%Color and Shape:SolidMolecular weight:148.1654-Pyrrolidin-1-yl-butyric acid hydrochloride
CAS:Formula:C8H16ClNO2Purity:98+%Color and Shape:SolidMolecular weight:193.67(1S,3aR,6aS)-Octahydrocyclopenta[c]pyrrole-1-carboxylic acid hydrochloride
CAS:Formula:C8H14ClNO2Purity:97%Molecular weight:191.663-Chloro-4-cyano-1,2-thiazole-5-carboxylic acid
CAS:Formula:C5HClN2O2SColor and Shape:SolidMolecular weight:188.593′,4′-dihydro-2’H-spiro[cyclopentane-1,1′-pyrrolo[1,2-a]pyrazine]
CAS:Formula:C11H16N2Purity:95.0%Molecular weight:176.2635-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidin-2-amine
CAS:Formula:C6H4BrClN4Purity:95.0%Molecular weight:247.48Ethyl 5-((tert-butoxycarbonyl)amino)-2-methylthiazole-4-carboxylate
CAS:Purity:98%Molecular weight:286.35000612-Amino-5-nitro-1H-benzimidazole
CAS:Formula:C7H6N4O2Purity:95%Color and Shape:Solid, Yellow powderMolecular weight:178.1515-(chloromethyl)-1-ethyl-2-methanesulfonyl-1H-imidazole
CAS:Formula:C7H11ClN2O2SPurity:95.0%Molecular weight:222.692-Bromo-4,5-dichloro-1H-imidazole
CAS:Formula:C3HBrCl2N2Purity:98.0%Color and Shape:SolidMolecular weight:215.862-(8-AMINO-1,4-DIOXASPIRO[4.5]DECAN-8-YL)ACETIC ACID
CAS:Formula:C10H17NO4Purity:97%Molecular weight:215.2495-m-Tolyl-isoxazole-3-carboxylic acid methyl ester
Formula:C12H11NO3Purity:95.0%Molecular weight:217.2241-(PROPAN-2-YL)-1H-PYRAZOLE-3,5-DICARBOXYLIC ACID
CAS:Formula:C8H10N2O4Purity:95.0%Molecular weight:198.178(1-Tosyl-1H-pyrrolo[2,3-b]pyridin-2-yl)boronic acid
CAS:Formula:C14H13BN2O4SPurity:97%Molecular weight:316.143,3,3-Trifluoro-2-(7-methoxy-1H-indol-3-yl)propionic acid
CAS:Formula:C12H10F3NO3Molecular weight:273.2112-(4-tert-Butyl-phenyl)-4-chloromethyl-5-methyl-thiazole
Formula:C15H18ClNSPurity:95.0%Molecular weight:279.83tert-Butyl (3R)-3-(pyridin-2-ylamino)pyrrolidine-1-carboxylate
CAS:Formula:C14H21N3O2Molecular weight:263.3417-amino-2-(trifluoromethyl)[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile
CAS:Formula:C7H3F3N6Purity:95.0%Molecular weight:228.138[2-(1H-pyrazol-1-yl)ethyl]amine dihydrochloride
CAS:Formula:C5H11Cl2N3Purity:95.0%Color and Shape:SolidMolecular weight:184.062-Cyclobutylmethyl-5-methyl-2H-pyrazol-3-ylamine
CAS:Formula:C9H15N3Purity:>95%Molecular weight:165.24(R)-Pyrrolidin-3-amine
CAS:Formula:C4H10N2Purity:98.0%Color and Shape:Liquid, ClearMolecular weight:86.1385-chloro-3-(3,4-dichlorophenyl)-1,2-oxazole-4-carbaldehyde
CAS:Formula:C10H4Cl3NO2Purity:95.0%Molecular weight:276.53-BROMO-7-METHYL-2-(TRIFLUOROMETHYL)IMIDAZO[1,2-A]PYRIDINE
CAS:Formula:C9H6BrF3N2Purity:95.0%Molecular weight:279.062-(1H-Pyrazol-1-yl)benzoic acid
CAS:Formula:C10H8N2O2Purity:>97%Color and Shape:SolidMolecular weight:188.186Ref: 10-F467370
1g194.00€5g490.00€10g757.00€25g1,738.00€50g3,010.00€100mg69.00€250mg91.00€500mg167.00€5-Methoxy-1H-indazole-3-carboxylic acid
CAS:Formula:C9H8N2O3Purity:98%Color and Shape:Pale-yellow to yellow-brown solidMolecular weight:192.174Methyl 5-(1,3-Dioxolan-2-yl)-2-thiophenecarboxylate
CAS:Formula:C9H10O4SPurity:97.0%Color and Shape:Liquid, ClearMolecular weight:214.24(2S,4S)-1-tert-Butyl 2-methyl 4-hydroxypyrrolidine-1,2-dicarboxylate
CAS:Formula:C11H19NO5Purity:97%Color and Shape:Solid, solidMolecular weight:245.2752-Methyl-2-(4-nitro-pyrazol-1-yl)-propionic acid ethyl ester
CAS:Formula:C9H13N3O4Molecular weight:227.226-BROMO-3-(1-METHYL-1,2,3,6-TETRAHYDRO-4-PYRIDINYL)-1H-INDOLE
CAS:Formula:C14H15BrN2Purity:97.0%Molecular weight:291.1923-Chloro-6-methoxy-benzo[b]thiophene-2-carboxylic acid
CAS:Formula:C10H7ClO3SPurity:97%Color and Shape:SolidMolecular weight:242.672-{[(4-methoxyphenyl)sulfonyl]amino}-4-methyl-1,3-thiazole-5-carboxylic acid
CAS:Formula:C12H12N2O5S2Purity:95.0%Molecular weight:328.361-(3-Aminophenyl)-3-methylimidazolidin-2-one
CAS:Formula:C10H13N3OPurity:98%Color and Shape:SolidMolecular weight:191.234(R)-3-(METHOXYMETHYL)PYRROLIDINE
CAS:Formula:C6H13NOPurity:95.0%Color and Shape:LiquidMolecular weight:115.176ethyl 5-(4-nitrophenyl)-1H-pyrazole-4-carboxylate
CAS:Formula:C12H11N3O4Purity:95.0%Molecular weight:261.237[1-(4-methyl-4H-1,2,4-triazol-3-yl)ethyl]amine hydrochloride
CAS:Formula:C5H11ClN4Purity:95.0%Molecular weight:162.62(R)-5-(Chloromethyl)-3-(3-fluoro-4-morpholinophenyl)oxazolidin-2-one
CAS:Formula:C14H16ClFN2O3Purity:95%Color and Shape:SolidMolecular weight:314.742-(1H-Pyrazol-4-yl)pyrazine
CAS:Formula:C7H6N4Purity:99.0%Color and Shape:SolidMolecular weight:146.153[(8-methylimidazo[1,2-a]pyridin-2-yl)methyl]amine dihydrochloride
CAS:Formula:C9H13Cl2N3Purity:95.0%Color and Shape:SolidMolecular weight:234.124-Chlorobutyl 5-(1,3-dioxolan-2-yl)-2-thienyl ketone
CAS:Formula:C12H15ClO3SPurity:97.0%Molecular weight:274.763-amino-1,3-dihydro-2H-indol-2-one hydrochloride
CAS:Formula:C8H9ClN2OPurity:97%Molecular weight:184.62ethyl 1-isopropyl-5-methyl-1H-pyrazole-3-carboxylate
CAS:Formula:C10H16N2O2Purity:95.0%Molecular weight:196.25ethyl pyrrolidin-1-ylacetate
CAS:Formula:C8H15NO2Purity:98%Color and Shape:LiquidMolecular weight:157.2133-(2-isoxazolidinyl)propanoic acid hydrochloride
CAS:Formula:C6H12ClNO3Purity:95.0%Color and Shape:SolidMolecular weight:181.625-Oxo-1- o -tolyl-pyrrolidine-3-carboxylic acid
CAS:Formula:C12H13NO3Purity:95.0%Color and Shape:No data available.Molecular weight:219.244-(1H-imidazol-1-ylmethyl)piperidine dihydrochloride hydrate
Formula:C9H19Cl2N3OPurity:95.0%Molecular weight:256.173-Amino-4-iodo-1H-pyrazole
CAS:Formula:C3H4IN3Purity:98%+(LC-MS);RGColor and Shape:SolidMolecular weight:208.99METHYL 4-(2-BROMOACETYL)-3-FLUOROTHIOPHENE-2-CARBOXYLATE
CAS:Formula:C8H6BrFO3SPurity:90.0%Molecular weight:281.15-(Chloromethyl)-3-isopropyl-1,2,4-oxadiazole
CAS:Formula:C6H9ClN2OPurity:97%+;RGMolecular weight:160.63-ethyl-4,6-difluorobenzo[d]thiazol-2(3H)-imine
CAS:Formula:C9H8F2N2SPurity:95.0%Molecular weight:214.233-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-6,7-DIHYDRO-4H-PYRAZOLO[5,1-C][1,4]OXAZINE
CAS:Formula:C12H19BN2O3Purity:97%Molecular weight:250.112-(1H-Pyrrol-1-yl)-1-ethanamine
CAS:Formula:C6H10N2Purity:95%Color and Shape:LiquidMolecular weight:110.165-tert-Butyl-thiophene-2-carbonyl chloride
CAS:Formula:C9H11ClOSColor and Shape:Solid, Low Melting SolidMolecular weight:202.71-(1,5-Dimethyl-1 H -pyrazol-4-yl)-ethylamine
CAS:Formula:C7H13N3Purity:95.0%Molecular weight:139.202TERT-BUTYL (5-PHENYL-1H-PYRROL-3-YL)METHYLCARBAMATE
Formula:C16H20N2O2Purity:95.0%Molecular weight:272.3482-(5-Amino-3-methyl-1H-pyrazol-1-yl)-6-methylpyrimidin-4(3H)-one
CAS:Formula:C9H11N5OPurity:95.0%Molecular weight:205.221Imidazo[1,2-a]pyridine-6-carbaldehyde
CAS:Formula:C8H6N2OPurity:97%Color and Shape:Liquid, No data available.Molecular weight:146.1495-(aminomethyl)-3-(4-ethoxyphenyl)oxazolidin-2-one hydrochloride
CAS:Formula:C12H17ClN2O3Purity:95.0%Molecular weight:272.732-methyl-1-benzothiophene-3-carbaldehyde
CAS:Formula:C10H8OSPurity:98%Color and Shape:SolidMolecular weight:176.235-(Pyrrolidin-1-yl)pent-3-yn-1-ol
CAS:Formula:C9H15NOPurity:95.0%Color and Shape:LiquidMolecular weight:153.2255-Ethynyl-3-methyl-1H-indazole
CAS:Formula:C10H8N2Purity:97%Color and Shape:Solid, PowderMolecular weight:156.1882-(MORPHOLINOMETHYL)THIOPHEN-4-BORONIC ACID, PINACOL ESTER
CAS:Formula:C15H24BNO3SPurity:98%Color and Shape:SolidMolecular weight:309.232-(tert-Butoxycarbonyl)-2-azabicyclo[2.1.1]hexane-5-carboxylic acid
CAS:Purity:98%Molecular weight:227.25999452-Aminothiophene-3-carboxylic Acid
CAS:Formula:C5H5NO2SPurity:97%Color and Shape:SolidMolecular weight:143.164-Ethyl-1,3-dioxolan-2-one
CAS:Formula:C5H8O3Purity:98%Color and Shape:LiquidMolecular weight:116.1164-Bromo-1-cyclopentyl-3-(trifluoromethyl)-1H-pyrazole
CAS:Formula:C9H10BrF3N2Purity:97%Molecular weight:283.0922-Pyrrolidin-1-ylmethyl-pyrrolidine-1-carboxylic acid benzyl ester
CAS:Formula:C17H24N2O2Purity:97.0%Molecular weight:288.3911-(4-CHLOROMETHYL-PHENYL)-1H-[1,2,3]TRIAZOLE
CAS:Formula:C9H8ClN3Purity:90.0%Color and Shape:Liquid, No data available.Molecular weight:193.634-(4-phenyl-4H-1,2,4-triazol-3-yl)piperidine dihydrochloride
CAS:Formula:C13H18Cl2N4Purity:95.0%Molecular weight:301.222-(4-Bromo-1-methyl-1H-pyrazol-5-yl)ethanamine
CAS:Formula:C6H10BrN3Purity:95.0%Molecular weight:204.0711-{[5-(2-methylpropyl)-1,3-oxazol-4-yl]methyl}piperidin-4-amine dihydrochloride
CAS:Formula:C13H25Cl2N3OPurity:95.0%Molecular weight:310.262-MERCAPTO-3H-PYRROLO[2,3-D]PYRIMIDIN-4(7H)-ONE
CAS:Formula:C6H5N3OSPurity:95%Molecular weight:167.19(S)-1-(2-Chloro-acetyl)-pyrrolidine-2-carboxylic acid amide
CAS:Formula:C7H11ClN2O2Purity:95%+Color and Shape:SolidMolecular weight:190.632,4-Dichloro-6-(2,2,2-trifluoroethyl)thieno[2,3-d]pyrimidine
CAS:Purity:97%Molecular weight:287.07998664-(3-ETHYL-1,2,4-OXADIAZOL-5-YL)BENZOIC ACID
CAS:Formula:C11H10N2O3Purity:97.0%Molecular weight:218.2124-Methyl-5-nitro-2-thiazoleamine
CAS:Formula:C4H5N3O2SPurity:95%Color and Shape:SolidMolecular weight:159.162-(2-Fluoro-phenyl)-5-methyl-thiazole-4-carboxylic acid ethyl ester
Formula:C13H12FNO2SPurity:95.0%Molecular weight:265.3
