
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"
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1-(4-Methoxy-phenyl)-5-methyl-1H-pyrazole-4-carboxylic acid hydrazide
CAS:Formula:C12H14N4O2Molecular weight:246.272,4-Dichloro-5-iodo-7-{[2-(trimethylsilyl)ethoxy]methyl}-7H-pyrrolo[2,3-d]pyrimidine
CAS:Purity:97%Molecular weight:444.17001342,4-Dichlorothieno[3,2-d]pyrimidine
CAS:Formula:C6H2Cl2N2SPurity:95%Color and Shape:SolidMolecular weight:205.061-Tosyl-1H-pyrrolo[2,3-b]pyridin-3-ylboronic acid
CAS:Formula:C14H13BN2O4SPurity:97%Molecular weight:316.14(S)-1-(Thiophen-2-yl)ethanamine hydrochloride
CAS:Formula:C6H10ClNSPurity:97.0%Molecular weight:163.66C-[5-(4-Chloro-phenyl)-[1,3,4]oxadiazol-2-yl]-methylamine; hydrochloride
Formula:C9H9Cl2N3OPurity:95.0%Molecular weight:246.093-(2,6-Dichloro-phenyl)-5-methyl-isoxazole-4-carboxylic acid ethyl ester
CAS:Formula:C13H11Cl2NO3Purity:95.0%Color and Shape:Liquid, OilMolecular weight:300.14methyl 1-ethyl-4-nitro-1H-pyrazole-3-carboxylate
CAS:Formula:C7H9N3O4Purity:97%Molecular weight:199.1665-Bromo-furan-2-carboxylic acid
CAS:Formula:C5H3BrO3Purity:97%Color and Shape:Solid, PowderMolecular weight:190.98Ethyl 2-(2-bromoimidazo[2,1-b][1,3,4]thiadiazol-6-yl)acetate
CAS:Purity:95%Molecular weight:290.14001462-Amino-6-methyl-4-propyl-[1,2,4]triazolo[1,5-a]pyrimidin-5(4H)-one
CAS:Formula:C9H13N5OPurity:95%Color and Shape:SolidMolecular weight:207.2375-Amino-1-(5-bromo-2-chloro-phenyl)-1H-pyrazole-4-carbonitrile
Formula:C10H6BrClN4Purity:95.0%Molecular weight:297.541,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-5-sulfonyl chloride
CAS:Formula:C8H8ClN3O2SPurity:95.0%Molecular weight:245.68N-[4-(BROMOMETHYL)-2-BENZOTHIAZOLYL]-CARBAMIC ACID 1,1-DIMETHYLETHYL ESTER
CAS:Formula:C13H15BrN2O2SPurity:95.0%Molecular weight:343.244-Isobutyl-2-pyrrolidinone
CAS:Formula:C8H15NOPurity:97%Color and Shape:LiquidMolecular weight:141.2144-CHLORO-5-NITRO-1-(PHENYLSULFONYL)-1H-INDOLE
Formula:C14H9ClN2O4SPurity:95.0%Molecular weight:336.755-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid
CAS:Purity:97%Molecular weight:218.21200565-Aminobenzo[d]isoxazol-3(2H)-one
CAS:Formula:C7H6N2O2Purity:97%Color and Shape:SolidMolecular weight:150.137ETHYL 1-(2-(METHOXYCARBONYL)-4-NITROPHENYL)-5-METHYL-1H-IMIDAZOLE-4-CARBOXYLATE
CAS:Formula:C15H15N3O6Purity:95.0%Molecular weight:333.3(R)-(9H-Fluoren-9-yl)methyl 2-(hydroxymethyl)pyrrolidine-1-carboxylate
CAS:Formula:C20H21NO3Purity:95%Molecular weight:323.3923-Oxabicyclo[3.1.0]hexan-6-amine hydrochloride
CAS:Formula:C5H10ClNOPurity:97%Color and Shape:SolidMolecular weight:135.592-[3-(1H-Imidazol-1-yl)propoxy]-3-methoxy-benzaldehyde hydrochloride
CAS:Formula:C14H17ClN2O3Purity:95.0%Color and Shape:SolidMolecular weight:296.75(R)-1-(Tetrahydro-2H-pyran-4-yl)pyrrolidin-3-amine
CAS:Formula:C9H18N2OPurity:95.0%Molecular weight:170.2564-(4-bromophenyl)-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine
CAS:Formula:C12H12BrN3Purity:95.0%Molecular weight:278.1531-(2-Bromoethyl)-3-methyl-1H-pyrazole
CAS:Formula:C6H9BrN2Purity:95.0%Color and Shape:LiquidMolecular weight:189.056Methyl 5-(2-bromophenyl)-3-methylisoxazole-4-carboxylate
CAS:Formula:C12H10BrNO3Purity:95.0%Molecular weight:296.12(2E)-3-(5-methylfuran-2-yl)-1-(4-nitrophenyl)prop-2-en-1-one
CAS:Formula:C14H11NO4Purity:95.0%Molecular weight:257.2452-Methyl-5-(4-trifluoromethyl-phenyl)-furan-3-carbonitrile
Formula:C13H8F3NOPurity:95.0%Molecular weight:251.208(S)-tert-Butyl 1-propionylpyrrolidin-3-ylcarbamate
CAS:Formula:C12H22N2O3Purity:95.0%Molecular weight:242.3195-AMINO-3-BROMO-1-ISOPROPYL-1H-PYRAZOLE-4-CARBONITRILE
CAS:Formula:C7H9BrN4Purity:98%Molecular weight:229.081TERT-BUTYL 4-IODO-1-METHYL-7-OXO-6-AZABICYCLO[3.2.1]OCTANE-6-CARBOXYLATE
CAS:Formula:C13H20INO3Purity:95.0%Molecular weight:365.211(R)-TERT-BUTYL 2-ETHYLPYRROLIDINE-1-CARBOXYLATE
CAS:Formula:C11H21NO2Purity:97%Color and Shape:Liquid, No data available.Molecular weight:199.2945-(4-tert-butylphenyl)-1H-pyrazole-4-carboxylic acid
CAS:Formula:C14H16N2O2Purity:95.0%Molecular weight:244.294methyl 3-{[(2H-1,3-benzodioxol-5-yl)methyl]amino}-2-methylpropanoate
CAS:Formula:C13H17NO4Purity:95.0%Molecular weight:251.2823-(PYRROLIDIN-2-YL)PHENOL HYDROCHLORIDE
CAS:Formula:C10H14ClNOPurity:97%Color and Shape:SolidMolecular weight:199.681H-1,2,3-TRIAZOLE-4-CARBOXYLIC ACID, 5-AMINO-1-(PHENYLMETHYL)-, ETHYL ESTER
CAS:Formula:C12H14N4O2Purity:95.0%Color and Shape:SolidMolecular weight:246.273-(2-Furyl)-2-(trifluoromethyl)propanoic acid
CAS:Formula:C8H7F3O3Color and Shape:LiquidMolecular weight:208.136ethyl 2-(5-chloro-1H-indol-3-yl)-2-oxoacetate
CAS:Formula:C12H10ClNO3Purity:95.0%Molecular weight:251.67Methyl 5,6,7,8-tetrahydroimidazo[1,2-a]pyridine-5-carboxylate
CAS:Purity:98%Molecular weight:180.20700076-methoxy-3H-imidazo[4,5-b]pyridine-5-carboxylic acid
CAS:Formula:C8H7N3O3Purity:95.0%Color and Shape:SolidMolecular weight:193.1624-bromo-2-(ethylamino)benzo[d]thiazole-6-carboxylic acid
CAS:Formula:C10H9BrN2O2SPurity:95.0%Molecular weight:301.164-Methyl-2-pyridin-4-yl-thiazole-5-carboxylic acid ethyl ester
CAS:Formula:C12H12N2O2SPurity:97.0%Molecular weight:248.35-Amino-1-(3-trifluoromethyl-phenyl)-1H-pyrazole-4-carbonitrile
CAS:Formula:C11H7F3N4Purity:95.0%Molecular weight:252.25-(4-Fluorophenyl)isoxazole
CAS:Formula:C9H6FNOPurity:95%Color and Shape:SolidMolecular weight:163.151Methyl 7-amino-2,3-dihydrobenzofuran-4-carboxylate
CAS:Formula:C10H11NO3Purity:97.0%Molecular weight:193.202Methyl 5-amino-1H-indazole-7-carboxylate
CAS:Formula:C9H9N3O2Purity:95.0%Color and Shape:Solid, No data available.Molecular weight:191.19BENZYL (R)-3-FLUORO-3-(HYDROXYMETHYL)PYRROLIDINE-1-CARBOXYLATE
CAS:Formula:C13H16FNO3Purity:97%Molecular weight:253.2732-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)ethanol
CAS:Formula:C11H19BN2O3Purity:97%Color and Shape:SolidMolecular weight:238.09((2S,5R)-5-(4-AMINO-5-FLUORO-2-OXOPYRIMIDIN-1(2H)-YL)-1,3-OXATHIOLAN-2-YL)METHYL BUTYRATE
CAS:Formula:C12H16FN3O4SPurity:90.0%Molecular weight:317.345-[(4-tert-butylphenoxy)methyl]-4-methyl-4H-1,2,4-triazole-3-thiol
CAS:Formula:C14H19N3OSPurity:95.0%Molecular weight:277.394-(5-Chloromethyl-[1,2,4]oxadiazol-3-yl)-phenol
CAS:Formula:C9H7ClN2O2Purity:98%Molecular weight:210.624-METHOXY-1H,1’H-2,2′-BIPYRROLE-5-CARBALDEHYDE
CAS:Formula:C10H10N2O2Purity:98%Molecular weight:190.2021-methyl-1H-imidazo[1,2-b]pyrazole-7-carbonitrile
CAS:Formula:C7H6N4Purity:95.0%Molecular weight:146.1532-Methyl-thiazole-4-carboxylic acid hydrazide
CAS:Formula:C5H7N3OSPurity:95%Color and Shape:Solid, Beige powderMolecular weight:157.192-methyl-1,3-thiazole-4-carboxylic acid - carbonic acid (1:1)
CAS:Formula:C6H7NO5SPurity:95.0%Molecular weight:205.18(3-(4-Bromophenyl)isoxazol-5-yl)methanol
CAS:Formula:C10H8BrNO2Purity:97%Color and Shape:SolidMolecular weight:254.083(2-furylmethyl)(2-thienylmethyl)amine hydrochloride
CAS:Formula:C10H12ClNOSPurity:95.0%Molecular weight:229.724-BOC-6-CYANO-7-OXO-4-AZASPIRO[2.4]HEPTANE
CAS:Formula:C12H16N2O3Purity:95.0%Color and Shape:SolidMolecular weight:236.271Ethyl-furan-2-ylmethyl-amine
CAS:Formula:C7H11NOPurity:95%Color and Shape:LiquidMolecular weight:125.1711-(3-(Benzyloxy)isoxazol-5-yl)-2-bromoethanone
CAS:Formula:C12H10BrNO3Purity:97%Molecular weight:296.121-(oxetan-3-ylmethyl)-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
CAS:Formula:C13H21BN2O3Purity:97%Color and Shape:Liquid, OilMolecular weight:264.13{[4-(phenoxymethyl)-2-thienyl]methyl}amine hydrochloride
CAS:Formula:C12H14ClNOSPurity:95.0%Molecular weight:255.76(1R,3s,5S)-8-Methyl-8-azabicyclo[3.2.1]octan-3-amine
CAS:Formula:C8H16N2Purity:97%Color and Shape:LiquidMolecular weight:140.234-Bromo-3-ethyl-5-methyl-1H-pyrazole
CAS:Formula:C6H9BrN2Purity:95.0%Color and Shape:Solid, No data available.Molecular weight:189.0561-(5-Nitro-1H-benzoimidazol-2-yl)-ethanol
CAS:Formula:C9H9N3O3Purity:95.0%Color and Shape:SolidMolecular weight:207.1891-(4-Vinylbenzyl)-1H-imidazole
CAS:Formula:C12H12N2Purity:95%;RGColor and Shape:SolidMolecular weight:184.2422-[7-Fluoro-2-(oxan-4-yl)-1H-1,3-benzodiazol-1-yl]acetic acid
CAS:Formula:C14H15FN2O3Molecular weight:278.2834-Chlorofuro[2,3-d]pyrimidine
CAS:Formula:C6H3ClN2OPurity:95%Color and Shape:SolidMolecular weight:154.55(S)-3-Chloro-pyrrolidine-1-carboxylic acid tert-butyl ester
CAS:Formula:C9H16ClNO2Purity:97%Color and Shape:Powder or SolidMolecular weight:205.68(R)-tert-Butyl 1-nicotinoylpyrrolidin-3-ylcarbamate
CAS:Formula:C15H21N3O3Purity:95.0%Molecular weight:291.3513-Aminodihydrofuran-2(3H)-one hydrobromide
CAS:Formula:C4H8BrNO2Purity:97%;RGColor and Shape:SolidMolecular weight:182.017(R)-tert-Butyl 1-(4-cyanobenzyl)pyrrolidin-3-ylcarbamate
CAS:Formula:C17H23N3O2Purity:95.0%Molecular weight:301.39tert-butyl 3-{[3-(1H-imidazol-1-yl)propyl]amino}propanoate
CAS:Formula:C13H23N3O2Purity:95.0%Molecular weight:253.3464-ethyl-5-[1-(2-methylphenoxy)ethyl]-4H-1,2,4-triazole-3-thiol
CAS:Formula:C13H17N3OSPurity:95.0%Molecular weight:263.365-Chloro-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine
CAS:Formula:C7H7ClN2Purity:97%Color and Shape:SolidMolecular weight:154.63-(2-Aminoethyl)indolin-2-one hydrochloride
CAS:Formula:C10H13ClN2OPurity:95.0%Color and Shape:SolidMolecular weight:212.682-(tert-Butyl)-3-methyl-2H-indazole-6-carboxylic acid
CAS:Formula:C13H16N2O2Purity:95.0%Molecular weight:232.283TERT-BUTYL 3-(AMINOMETHYL)-3-FLUOROPYRROLIDINE-1-CARBOXYLATE
CAS:Formula:C10H19FN2O2Purity:97%Molecular weight:218.2725-(2-methyl-1,3-thiazol-4-yl)-1,3,4-oxadiazol-2-amine
CAS:Formula:C6H6N4OSPurity:95.0%Molecular weight:182.22-Methyl-5-(pyrrolidin-2-yl)pyridine
CAS:Formula:C10H14N2Purity:97%Color and Shape:LiquidMolecular weight:162.2367-Methylpyrazolo[1,5-a][1,3,5]triazin-4(3H)-one
CAS:Formula:C6H6N4OPurity:98%Color and Shape:SolidMolecular weight:150.1415-Cyclopropyl-1 H -pyrazole-3-carboxylic acid hydrazide
CAS:Formula:C7H10N4OPurity:97%Color and Shape:Solid, CrystallineMolecular weight:166.184ethyl 3-(2,4-dichlorophenyl)-1H-pyrazole-5-carboxylate
CAS:Formula:C12H10Cl2N2O2Molecular weight:285.12[(5-methylfuran-2-yl)methyl](2-methylpropyl)amine
CAS:Formula:C10H17NOPurity:95.0%Molecular weight:167.2523-Phenyl-1H-pyrazole-5-carboxylic acid
CAS:Formula:C10H8N2O2Purity:98%Color and Shape:SolidMolecular weight:188.186(S)-3-[(3-Methyl-thiophene-2-carbonyl)-amino]-pyrrolidine-1-carboxylic acid tert-butyl ester
CAS:Formula:C15H22N2O3SPurity:95%Molecular weight:310.415-Methyl-1-phenyl-1H-pyrazole-4-sulfonyl chloride
CAS:Formula:C10H9ClN2O2SPurity:95%Color and Shape:SolidMolecular weight:256.7(1-METHYL-1H-1,2,4-TRIAZOL-3-YL)METHANAMINE
CAS:Formula:C4H8N4Purity:90.0%Color and Shape:SolidMolecular weight:112.1364-(2-Thienyl)butyric acid
CAS:Formula:C8H10O2SPurity:98%+(LC-MS);RGColor and Shape:ClearMolecular weight:170.232-(tert-Butoxycarbonyl)-2-azabicyclo[2.2.1]heptane-3-carboxylic acid
CAS:Formula:C12H19NO4Purity:95.0%Molecular weight:241.2871-[2-(Piperazin)-1-yl)acetyl]pyrrolidine
CAS:Formula:C10H19N3OPurity:≥95%Color and Shape:Solid, PowderMolecular weight:197.2825-[1-(2,3-dimethylphenoxy)ethyl]-4-ethyl-4H-1,2,4-triazole-3-thiol
CAS:Formula:C14H19N3OSPurity:95.0%Molecular weight:277.39METHYL 4-PHENYL-2-(TRIFLUOROMETHYL)OXAZOLE-5-CARBOXYLATE
CAS:Formula:C12H8F3NO3Purity:95.0%Molecular weight:271.195tert-Butyl 4′,5′-dihydrospiro[piperidine-4,7′-thieno[2,3-c]pyran]-1-carboxylate
CAS:Formula:C16H23NO3SPurity:97%Molecular weight:309.42N-Allyl-2-amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide
CAS:Formula:C12H16N2OSPurity:95.0%Molecular weight:236.33Pyrazolo[1,5-a]pyrimidine-3-carbonitrile
CAS:Formula:C7H4N4Purity:98%+(GC-MS);RGColor and Shape:Solid, Red or white powderMolecular weight:144.1373-Chlorosulfonyl-4-(2-methoxy-phenyl)-5-trifluoromethyl-thiophene-2-carboxylic acid methyl ester
Formula:C14H10ClF3O5S2Purity:95.0%Molecular weight:414.791-(1-Methyl-1H-pyrazol-4-yl) ethylamine
CAS:Formula:C6H11N3Purity:95.0%Color and Shape:LiquidMolecular weight:125.175Ref: 10-F468913
1g343.00€5g1,103.00€10g2,058.00€2.5g584.00€50mg86.00€100mg127.00€250mg184.00€500mg272.00€tert-Butyl 2-oxopyrrolidine-1-carboxylate
CAS:Formula:C9H15NO3Purity:95%Color and Shape:LiquidMolecular weight:185.223Methyl 5-((tert-butoxycarbonyl)amino)thiophene-2-carboxylate
CAS:Purity:97%Molecular weight:257.2999878(R)-1-(tert-Butoxycarbonyl)-2-(4-fluorobenzyl)pyrrolidine-2-carboxylic acid
CAS:Formula:C17H22FNO4Purity:95.0%Molecular weight:323.364BENZYL (5S)-5-FORMYL-2,2-DIMETHYL-1,3-OXAZOLIDINE-3-CARBOXYLATE
CAS:Formula:C14H17NO4Purity:95.0%Molecular weight:263.293N-Methyl-4-(pyrrolidin-3-yloxy)picolinamide dihydrochloride
CAS:Purity:98%Molecular weight:294.17999275-[1-(4-fluorophenoxy)ethyl]-4-methyl-4H-1,2,4-triazole-3-thiol
CAS:Formula:C11H12FN3OSPurity:95.0%Molecular weight:253.34-Methoxy-1H-indazole-3-carboxylic acid
CAS:Formula:C9H8N2O3Purity:95.0%Color and Shape:SolidMolecular weight:192.1742-Piperazin-1-yl-N-thiazol-2-yl-acetamidedihydrochloride
CAS:Formula:C9H16Cl2N4OSPurity:97.0%Color and Shape:SolidMolecular weight:299.21tert-Butyl 6-bromo-4-methoxy-1H-indazole-1-carboxylate
CAS:Formula:C13H15BrN2O3Purity:97%Molecular weight:327.1784,6-Difluoroindole-2-carboxylic acid
CAS:Formula:C9H5F2NO2Purity:97%Color and Shape:SolidMolecular weight:197.141Methyl 2-(1H-indazol-3-yl)acetate
CAS:Formula:C10H10N2O2Purity:95.0%Color and Shape:SolidMolecular weight:190.0743-Bromo-6-fluoropyrazolo[1,5-a]pyridine
CAS:Formula:C7H4BrFN2Purity:98%Color and Shape:SolidMolecular weight:215.0254,6-dihydro-1H-thieno[3,4-c]pyrazole
CAS:Formula:C5H6N2SPurity:95.0%Color and Shape:No data available.Molecular weight:126.181,3-Dimesityl-1H-imidazol-3-ium-2-ide
CAS:Formula:C21H24N2Purity:95.0%Color and Shape:SolidMolecular weight:304.437Boc-Phe-OSu
CAS:Formula:C18H22N2O6Purity:95%Color and Shape:Solid, White powderMolecular weight:362.3821-(2-thienylmethyl)-1,4-diazepane dihydrochloride
CAS:Formula:C10H18Cl2N2SPurity:95.0%Molecular weight:269.233-(Hydroxymethyl)-1-methylpyrrolidin-2-one
CAS:Formula:C6H11NO2Purity:96%Color and Shape:LiquidMolecular weight:129.1591-Ethyl-5-oxo-3-pyrrolidinecarboxylic acid
CAS:Formula:C7H11NO3Purity:95.0%Color and Shape:LiquidMolecular weight:157.169(R)-1-(Cyclobutylmethyl)pyrrolidin-3-amine dihydrochloride
CAS:Formula:C9H20Cl2N2Molecular weight:227.17(R)-tert-Butyl 3-(3-aminopyridin-2-yloxy)pyrrolidine-1-carboxylate
CAS:Formula:C14H21N3O3Purity:95.0%Molecular weight:279.34(S)-tert-Butyl 4-(((tert-butyldimethylsilyl)oxy)methyl)-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide
CAS:Purity:95%Molecular weight:367.52999882-(1H-Pyrrolo[3,2-c]pyridin-3-yl)ethanamine
CAS:Formula:C9H11N3Purity:95.0%Color and Shape:SolidMolecular weight:161.2082-(2-Methylimidazol-1-yl)benzaldehyde
CAS:Formula:C11H10N2OPurity:≥95%Color and Shape:SolidMolecular weight:186.2148-Benzyl-8-azabicyclo[3.2.1]octan-3-one oxime
CAS:Formula:C14H18N2OPurity:98+%Molecular weight:230.3113-Bocamino-2-oxo-pyrrolidine-3-carboxylic acid
CAS:Formula:C10H16N2O5Purity:98.0%Molecular weight:244.247{2-[5-(chloromethyl)-2-methanesulfonyl-1H-imidazol-1-yl]ethyl}dimethylamine
CAS:Formula:C9H16ClN3O2SPurity:95.0%Molecular weight:265.76(R)-tert-Butyl 3-(3-fluoro-2-nitrophenoxy)pyrrolidine-1-carboxylate
CAS:Formula:C15H19FN2O5Purity:95.0%Molecular weight:326.324Methyl (2S,4R)-4-Boc-aminopyrrolidine-2-carboxylate hydrochloride
CAS:Formula:C11H21ClN2O4Purity:95.0%Molecular weight:280.754-(5-(Methylsulfonyl)-1,3,4-oxadiazol-2-yl)aniline
CAS:Formula:C9H9N3O3SPurity:97%Molecular weight:239.251-[1-(2-furylmethyl)-3-piperidinyl]methanamine
CAS:Formula:C11H18N2OPurity:95.0%Molecular weight:194.2785-Methyl-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride
CAS:Formula:C7H13Cl2N3Purity:98%Molecular weight:210.1
