
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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Ethyl 1-(5-(methylamino)pyridin-2-yl)-1H-pyrazole-4-carboxylate
CAS:Formula:C12H14N4O2Purity:95%Molecular weight:246.272-(Chloromethyl)-6-methylimidazo[1,2-a]pyridine hydrochloride
CAS:Formula:C9H10Cl2N2Purity:95.0%Color and Shape:SolidMolecular weight:217.09Methyl 2-methyl-6-nitro-2H-indazole-3-carboxylate
CAS:Formula:C10H9N3O4Purity:97.0%Molecular weight:235.1993-Fluoro-N-(S)-pyrrolidin-3-yl-benzenesulfonamide hydrochloride
CAS:Formula:C10H14ClFN2O2SPurity:95.0%Molecular weight:280.742-(7-Chloro-1H-indol-3-yl)acetic acid
CAS:Formula:C10H8ClNO2Purity:95.0%Color and Shape:SolidMolecular weight:209.63{[3-(2-pyrazinyl)-1H-1,2,4-triazol-5-yl]methyl}amine dihydrochloride hydrate
CAS:Formula:C7H12Cl2N6OPurity:95.0%Molecular weight:267.112-(2-Fluoro-phenylamino)-5-methyl-thiazole-4-carboxylic acid ethyl ester
Formula:C13H13FN2O2SPurity:95.0%Molecular weight:280.321,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine hydrochloride
CAS:Formula:C7H11ClN2Purity:95%+Molecular weight:158.63Sodium 1-methyl-4-(trifluoromethyl)-1H-imidazole-2-carboxylate
CAS:Formula:C6H4F3N2NaO2Purity:97.0%Molecular weight:216.0952,2,2-Trifluoro-1-(4-nitro-1H-pyrrol-2-yl)ethanone
CAS:Formula:C6H3F3N2O3Purity:95.0%Molecular weight:208.0962-(3-Chloro-phenoxy)-thiazole-4-carboxylic acid amide
Formula:C10H7ClN2O2SPurity:95.0%Molecular weight:254.69ethyl 1-isopropyl-3-nitro-1H-pyrazole-5-carboxylate
CAS:Formula:C9H13N3O4Purity:97%Molecular weight:227.22(1-imidazo[2,1-b][1,3,4]thiadiazol-6-ylethyl)amine dihydrochloride
CAS:Formula:C6H10Cl2N4SPurity:95.0%Molecular weight:241.13(2R,4R)-1-(tert-Butoxycarbonyl)-4-phenoxypyrrolidine-2-carboxylic acid
CAS:Formula:C16H21NO5Purity:95%Molecular weight:307.346Sodium (S)-2-(6-hydroxybenzo[d]thiazol-2-yl)-4,5-dihydrothiazole-4-carboxylate
CAS:Formula:C11H7N2NaO3S2Purity:97%Color and Shape:SolidMolecular weight:302.34-Chloro-1H-pyrrole-2-carbonitrile
CAS:Formula:C5H3ClN2Purity:98%Color and Shape:SolidMolecular weight:126.54(S)-3-(2-Fluoro-4-nitrophenoxy)pyrrolidine hydrochloride
CAS:Formula:C10H12ClFN2O3Purity:95.0%Molecular weight:262.672-Chloro-5-(furan-2-yl)pyrazine
CAS:Formula:C8H5ClN2OPurity:≥95%Color and Shape:SolidMolecular weight:180.597′,8′-Dihydro-1’H-spiro[[1,3]dioxolane-2,6′-quinolin]-2′(5’H)-one
CAS:Purity:98%Molecular weight:207.22900393,5-Dimethyl-1-(pyridin-4-ylmethyl)-1H-pyrazole-4-carboxylic acid
CAS:Formula:C12H13N3O2Molecular weight:231.2551-{[5-(oxan-4-yl)-1,3-oxazol-4-yl]methyl}piperidin-4-amine dihydrochloride
CAS:Formula:C14H25Cl2N3O2Purity:95.0%Molecular weight:338.271,1-dimethyl-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine
CAS:Formula:C9H14N2Purity:95.0%Molecular weight:150.2251-(2-Hydroxyethyl)-3-methyl-1H-imidazol-3-ium tetrafluoroborate
CAS:Formula:C6H11BF4N2OPurity:97%Color and Shape:Liquid, No data available.Molecular weight:213.978-tert-butyl-4-(3,5-difluorobenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid
CAS:Formula:C20H25F2NO4Purity:95.0%Molecular weight:381.42Ethyl 4-(trifluoromethyl)-1H-indole-2-carboxylate
CAS:Formula:C12H10F3NO2Purity:95.0%Color and Shape:SolidMolecular weight:257.212(3aR,5r,6aS)-Octahydrocyclopenta[c]pyrrol-5-ol hydrochloride
CAS:Formula:C7H14ClNOPurity:97%Color and Shape:SolidMolecular weight:163.65Methyl 3-amino-5,6-dihydro-4H-thieno[2,3-c]pyrrole-2-carboxylate dihydrochloride
CAS:Formula:C8H12Cl2N2O2SPurity:97.0%Molecular weight:271.16{[5-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)pentyl]sulfanyl}methanimidamide hydrobromide
CAS:Formula:C14H18BrN3O2SPurity:95.0%Molecular weight:372.282-({1-[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1h-pyrazol-4-yl)carbamoyl]ethyl}sulfanyl)acetic acid
CAS:Purity:98%Molecular weight:349.41000375-tert-Butyl-thiophene-2-sulfonic acid amide
CAS:Formula:C8H13NO2S2Purity:95.0%Molecular weight:219.323,5-dibromo-1-[(1,3-dioxolan-2-yl)methyl]-1H-1,2,4-triazole
CAS:Formula:C6H7Br2N3O2Purity:95.0%Molecular weight:312.949Lithium 6-methyl-[1,2,4]triazolo[4,3-a]pyrazine-3-carboxylate
Formula:C7H5LiN4O2Molecular weight:184.08Diethyl 1H-indole-2,3-dicarboxylate
CAS:Formula:C14H15NO4Purity:98.0%Color and Shape:SolidMolecular weight:261.277(S)-3-(6-Methoxy-pyrimidin-4-ylamino)-pyrrolidine-1-carboxylic acid tert-butyl ester
CAS:Formula:C14H22N4O3Purity:95%Molecular weight:294.355N-(2,4-Dimethoxybenzyl)-1,2,4-thiadiazol-5-amine
CAS:Formula:C11H13N3O2SPurity:98%Molecular weight:251.32-amino-7-bromo-1H,4H-imidazo[2,1-f][1,2,4]triazin-4-one
CAS:Formula:C5H4BrN5OPurity:95.0%Molecular weight:230.025METHYL 1-(2-(METHOXYCARBONYL)PHENYL)-1H-PYRAZOLE-3-CARBOXYLATE
Formula:C13H12N2O4Purity:95.0%Molecular weight:260.2494-(3,4-difluorobenzoyl)-8-propyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid
CAS:Formula:C18H22F2N2O4Purity:95.0%Molecular weight:368.381N-methyl-1-(1H-pyrazol-5-yl)methanamine dihydrochloride
CAS:Formula:C5H11Cl2N3Purity:97%Color and Shape:SolidMolecular weight:184.065-(4-methylphenyl)-1,3,4-oxadiazol-2-amine
CAS:Formula:C9H9N3OPurity:98%Color and Shape:Liquid, No data available.Molecular weight:175.1913-Isopropyl-1-methyl-1H-pyrazole-5-carboxylic acid
CAS:Formula:C8H12N2O2Purity:99%Color and Shape:White powderMolecular weight:168.196(2S,3R)-3-Phenylpyrrolidine-2-carboxylic acid
CAS:Formula:C11H13NO2Purity:97%Color and Shape:Solid, No data available.Molecular weight:191.236-Methyl-5-nitro-1H-indazole
CAS:Formula:C8H7N3O2Purity:97%Color and Shape:SolidMolecular weight:177.163(S)-1-Benzyl-3-methylaminopyrrolidine
CAS:Formula:C12H18N2Purity:98%+(HPLC);RGColor and Shape:LiquidMolecular weight:190.29tert-butyl 3-iodo-7,7-dimethyl-2H,4H,5H,6H,7H-pyrazolo[4,3-c]pyridine-5-carboxylate
CAS:Purity:95%Molecular weight:377.2260132tert-Butyl N-(1H-1,2,3-benzotriazol-1-ylmethyl)-N-methylcarbamate
CAS:Formula:C13H18N4O2Purity:97.0%Molecular weight:262.313(S)-2-((tert-Butoxycarbonyl)amino)-2-(thiophen-2-yl)acetic acid
CAS:Formula:C11H15NO4SPurity:97%Molecular weight:257.31,4-dimethyl-1H-pyrazol-5-amine
CAS:Formula:C5H9N3Purity:98%Color and Shape:Solid, yellow powderMolecular weight:111.1482-(3′,3′-Dimethyl-6-nitrospiro[chromene-2,2′-indolin]-1′-yl)ethyl methacrylate
CAS:Formula:C24H24N2O5Purity:90%Molecular weight:420.465(4-Amino-phenyl)-pyrrolidin-1-yl-methanone
CAS:Formula:C11H14N2OPurity:97%Color and Shape:Solid, White powderMolecular weight:190.2465,6,7,8-Tetrahydro-4H-thiazolo[4,5-d]azepin-2-amine hydrobromide
CAS:Purity:97%Molecular weight:250.16000372-amino-9-[(2R,3R,4S,5R)-5-(aminomethyl)-3,4-dihydroxyoxolan-2-yl]-6,9-dihydro-3H-purin-6-one
CAS:Purity:95%Color and Shape:SolidMolecular weight:282.26000981-(TETRAHYDRO-2H-PYRAN-2-YL)-4-METHYL-1H-INDAZOL-5-YL-5-BORONIC ACID
CAS:Formula:C13H17BN2O3Purity:95.0%Molecular weight:260.15-(Trifluoromethyl)-1,3-thiazole-4-carboxylic acid
CAS:Formula:C5H2F3NO2SPurity:97%Molecular weight:197.134-(2,4,6-Trimethyl-phenyl)-thiazol-2-ylamine
CAS:Formula:C12H14N2SPurity:97%Color and Shape:SolidMolecular weight:218.321-(4-Chlorobenzyl)-1H-pyrazole-4-carboxylic acid
CAS:Formula:C11H9ClN2O2Purity:97%Molecular weight:236.66Ref: 10-F617208
1g38.00€5g143.00€10g247.00€25g490.00€100g1,340.00€500g6,698.00€100mg13.00€250mg21.00€5-bromo-2-methyl-2H-isoindole-1-sulfonic acid
CAS:Formula:C8H7BrN2O3SPurity:97%Molecular weight:291.122-Bromo-N-{3-[(4-methoxyphenyl)methoxy]phenyl}thieno[3,2-b]pyridin-7-amine
CAS:Purity:97%Molecular weight:441.3399963N’-(6-bromo-1,3-benzothiazol-2-yl)-N,N-dimethylethane-1,2-diamine
CAS:Formula:C11H14BrN3SPurity:95.0%Molecular weight:300.222-Phenyl-3-pyrrolidin-1-yl-propan-1-ol
CAS:Formula:C13H19NOPurity:97.0%Color and Shape:Liquid, OilMolecular weight:205.301Benzotriazol-2-yl-acetic acid
CAS:Formula:C8H7N3O2Purity:≥95%Color and Shape:SolidMolecular weight:177.1635-(3,4-Dichlorophenyl)-[1,3,4]-thiadiazol-2-ylamine
CAS:Formula:C8H5Cl2N3SPurity:95.0%Color and Shape:SolidMolecular weight:246.111-BOC-3-(3-ISOPROPYL-1,2,4-OXADIAZOL-5-YL)PIPERIDINE
CAS:Formula:C15H25N3O3Purity:97.0%Molecular weight:295.383N-Benzyl-3-bromo-1-methyl-4-nitro-1H-pyrazol-5-amine
CAS:Formula:C11H11BrN4O2Purity:95%Molecular weight:311.1392-(Methylsulfonyl)-2,5-diazabicyclo[2.2.1]heptane
CAS:Formula:C6H12N2O2SPurity:95.0%Molecular weight:176.23(2,6-Dimethylphenyl)(1H-imidazol-4-yl)methanol
CAS:Formula:C12H14N2OPurity:95%Molecular weight:202.2575-Chloro-4-nitro-2,1,3-benzoxadiazole
CAS:Formula:C6H2ClN3O3Purity:95.0%Color and Shape:SolidMolecular weight:199.55[1-(2-Fluoroethyl)-1H-pyrazol-5-yl]methylamine hydrochloride
CAS:Formula:C6H11ClFN3Molecular weight:179.621-[1-(1H-imidazol-1-ylmethyl)cyclopropyl]methanamine
CAS:Formula:C8H13N3Purity:95.0%Molecular weight:151.2132,5-Dimethyl-1-pyridin-3-yl-1H-pyrrole-3-carbaldehyde
CAS:Formula:C12H12N2OPurity:95%Molecular weight:200.2414-CHLORO-5-FLUORO-7-AZA-2-OXINDOLE
CAS:Formula:C7H4ClFN2OPurity:95%Color and Shape:Liquid, No data available.Molecular weight:186.571,2-dimethyl-1H-indol-5-amine hydrochloride
CAS:Formula:C10H13ClN2Purity:95.0%Molecular weight:196.685-TERT-BUTYL 2-METHYL 3-AMINO-4H-THIENO[2,3-C]PYRROLE-2,5(6H)-DICARBOXYLATE
CAS:Formula:C13H18N2O4SPurity:95.0%Molecular weight:298.36Imidazole-1-carboxylic acid 4-trifluoromethylbenzyl ester
CAS:Formula:C12H9F3N2O2Molecular weight:270.211(S)-1-(3-Aminopyrrolidin-1-yl)-2-ethylbutan-1-one hydrochloride
CAS:Formula:C10H21ClN2OPurity:95.0%Molecular weight:220.746-Fluoro-1-methyl-1H-indole-2-carboxylic acid
CAS:Formula:C10H8FNO2Purity:95.0%Color and Shape:SolidMolecular weight:193.1772,4-Diamino-furo[2,3-d]pyrimidine-5-carboxylic acid ethyl ester
Formula:C9H10N4O3Purity:95.0%Molecular weight:222.2041,2,4-triazolo[4,3-a]pyridin-6-nitro, 3,8-dimethyl-
CAS:Formula:C8H8N4O2Purity:97%Molecular weight:192.1781-Methyl-5-phenoxy-3-trifluoromethyl-1H-pyrazole-4-carboxylic acid amide
Formula:C12H10F3N3O2Purity:95.0%Molecular weight:285.226(3R,4R)-tert-Butyl 3,4-diaminopyrrolidine-1-carboxylate
CAS:Formula:C9H19N3O2Purity:97%Color and Shape:SolidMolecular weight:201.272-Chloro-6-(1H-pyrazol-1-yl)pyrazine
CAS:Formula:C7H5ClN4Purity:98%Color and Shape:SolidMolecular weight:180.66-methoxy-2,3,4,9-tetrahydro-1H-β-carbolin-1-one
CAS:Formula:C12H12N2O2Purity:≥97%Molecular weight:216.24(1-imidazo[1,2-a]pyrimidin-2-ylpropyl)amine hydrochloride
CAS:Formula:C9H13ClN4Purity:95.0%Molecular weight:212.68TERT-BUTYL 4-(5-BROMO-1H-INDOL-3-YL)-3,6-DIHYDRO-1(2H)-PYRIDINECARBOXYLATE
CAS:Formula:C18H21BrN2O2Purity:97.0%Molecular weight:377.2823-(Hydroxymethyl)-1H-pyrazole-5-carboxylic acid
CAS:Formula:C5H6N2O3Purity:97%Molecular weight:142.1143-(1H-Pyrrol-1-yl)propanenitrile
CAS:Formula:C7H8N2Purity:95%Color and Shape:No data available.Molecular weight:120.1554-cyclohexyl-2-oxopyrrolidine-3-carboxylic acid
CAS:Formula:C11H17NO3Purity:95.0%Molecular weight:211.2612-Chloro-5-nitro-1,3-benzothiazole
CAS:Formula:C7H3ClN2O2SPurity:98%Color and Shape:SolidMolecular weight:214.622-Chloromethyl-6-nitro-1H-benzoimidazole
CAS:Formula:C8H6ClN3O2Purity:95%(HPLC);RGColor and Shape:SolidMolecular weight:211.611-tert-Butyl 2-methyl (2S,4R)-4-chloropyrrolidine-1,2-dicarboxylate
CAS:Purity:98%Molecular weight:263.72000123-(PYRROLIDIN-3-YL)PYRIDINE 2HCL
CAS:Formula:C9H14Cl2N2Purity:95.0%Color and Shape:SolidMolecular weight:221.131-(2,4,6-Trimethylphenyl)-3-(cyclododecyl)imidazolium chloride
CAS:Purity:98%Molecular weight:389.0199893-((tetrahydrofuran-3-yl)oxy)isonicotinonitrile
CAS:Formula:C10H10N2O2Purity:95.0%Molecular weight:190.2022-((4-(2-Furylcarbonyl)piperazinyl)carbonyl)cyclohexanecarboxylic acid
CAS:Formula:C17H22N2O5Purity:95.0%Color and Shape:SolidMolecular weight:334.3722-Amino-thiophene-3,4-dicarboxylic acid diethyl ester
CAS:Formula:C10H13NO4SPurity:98%Color and Shape:SolidMolecular weight:243.28METHYL 2-AMINOPYRAZOLO[1,5-A]PYRIDINE-3-CARBOXYLATE
CAS:Formula:C9H9N3O2Purity:95%Molecular weight:191.19(5S)-2,2-DIOXIDO-5-METHYL-1,2,3-OXATHIAZOLIDINE, N-BOC PROTECTED
CAS:Formula:C8H15NO5SPurity:97%Molecular weight:237.274-Iodobenzo[d][1,3]dioxole
CAS:Formula:C7H5IO2Purity:98%Color and Shape:SolidMolecular weight:248.0194-Hydroxy-isoxazole-3,5-dicarboxylic acid dimethyl ester
CAS:Formula:C7H7NO6Purity:95.0%Color and Shape:SolidMolecular weight:201.1344-(3-Nitrophenyl)thiazole-2-carboxylic acid
CAS:Formula:C10H6N2O4SPurity:95.0%Molecular weight:250.232-(3-(furan-2-yl)-1,2,4-oxadiazol-5-yl)ethan-1-amine hydrochloride
CAS:Formula:C8H10ClN3O2Purity:95.0%Molecular weight:215.643-Bromo-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyrazine hydrochloride
CAS:Formula:C5H8BrClN4Purity:96%Color and Shape:SolidMolecular weight:239.53-Oxabicyclo[3.1.0]hexane-6-carboxylic acid
CAS:Formula:C6H8O3Purity:98%Color and Shape:SolidMolecular weight:128.127(R)-1-[(Tetrahydro-2H-pyran-4-yl)methyl]pyrrolidin-3-amine dihydrochloride
CAS:Formula:C10H22Cl2N2OPurity:95.0%Molecular weight:257.25-Amino-1-(6-fluoro-pyridin-3-yl)-1H-pyrazole-4-carbonitrile
Formula:C9H6FN5Purity:95.0%Molecular weight:203.18tert-Butyl (3S)-3-(pyrimidin-4-ylamino)pyrrolidine-1-carboxylate
CAS:Formula:C13H20N4O2Molecular weight:264.3291-[(3-Fluorophenyl)methyl]-3,5-dimethyl-1H-pyrazole-4-carboxylic acid
CAS:Formula:C13H13FN2O2Purity:>95%Molecular weight:248.257tert-butyl 3-{[(2H-1,3-benzodioxol-5-yl)methyl]amino}propanoate
CAS:Formula:C15H21NO4Purity:95.0%Molecular weight:279.336TERT-BUTYL 6-BROMO-3-FORMYL-1H-INDOLE-1-CARBOXYLATE
CAS:Formula:C14H14BrNO3Purity:97%Molecular weight:324.1744-(4-methyl-4H-1,2,4-triazol-3-yl)aniline
CAS:Formula:C9H10N4Purity:95.0%Color and Shape:Sand-coloured powderMolecular weight:174.2071H-Pyrrole-2-carboxaldehyde, 1-[(4-methylphenyl)sulfonyl]-
CAS:Purity:98%Molecular weight:249.27999881-(5-Chloro-1H-indol-3-yl)-N,N-dimethylmethanamine
CAS:Formula:C11H13ClN2Purity:95.0%Molecular weight:208.69METHYL 5-OXO-7-(((TRIFLUOROMETHYL)SULFONYL)OXY)-1,2,3,5-TETRAHYDROINDOLIZINE-3-CARBOXYLATE
CAS:Formula:C11H10F3NO6SPurity:97%Molecular weight:341.263-(furan-2-yl)-6-(piperazin-1-yl)pyridazine
CAS:Formula:C12H14N4OPurity:95.0%Molecular weight:230.271tert-Butyl (3aS,7aS)-octahydro-2H-pyrrolo[3,4-c]pyridine-2-carboxylate
CAS:Purity:97%Molecular weight:226.32000732-(Benzo[b]thiophen-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS:Purity:95%Molecular weight:260.1600037ethyl 5-amino-1-(4-methoxyphenyl)-1H-pyrazole-3-carboxylate
CAS:Formula:C13H15N3O3Purity:95.0%Molecular weight:261.2815-chloro-3-[4-(trifluoromethyl)phenyl]-1,2-oxazole-4-carbaldehyde
CAS:Formula:C11H5ClF3NO2Purity:95.0%Molecular weight:275.611-[(3,5-difluorophenyl)methyl]-3-nitro-1H-pyrazole
CAS:Formula:C10H7F2N3O2Purity:95.0%Molecular weight:239.1825-Fluoro-3-piperidin-4-yl-1,2-benzisoxazole hydrochloride
CAS:Formula:C12H14ClFN2OPurity:90.0%Color and Shape:SolidMolecular weight:256.71[3-(dimethylamino)-1-pyrrolidinyl]acetic acid hydrate
CAS:Formula:C8H18N2O3Purity:95.0%Molecular weight:190.243Thiophene-2-carboximidic acid methyl ester; hydrochloride
CAS:Formula:C6H8ClNOSPurity:95.0%Molecular weight:177.65Ethyl 2-bromo-4-(4-(trifluoromethyl)-phenyl)thiazole-5-carboxylate
CAS:Purity:97%Molecular weight:380.17999271-(BOC-AMINOMETHYL)-3-(5-TETRAZOLYL)BENZENE
CAS:Formula:C13H17N5O2Purity:97.0%Molecular weight:275.3125-{[4-(diethylamino)phenyl]methylidene}-2-sulfanylideneimidazolidin-4-one
CAS:Purity:97%Molecular weight:275.373-Ethyl-[1,2,4]triazolo[4,3-a]pyridin-6-amine
CAS:Formula:C8H10N4Color and Shape:SolidMolecular weight:162.1966-methoxy-3H-imidazo[4,5-b]pyridine-7-carboxylic acid
CAS:Formula:C8H7N3O3Purity:95.0%Color and Shape:SolidMolecular weight:193.162(R)-4-(Iodomethyl)-2,2-dimethyl-1,3-dioxolane
CAS:Formula:C6H11IO2Purity:98%Color and Shape:LiquidMolecular weight:242.056
