
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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Isoxazole-3-carbaldehyde
CAS:Formula:C4H3NO2Purity:95%Color and Shape:Liquid, OilMolecular weight:97.073METHYL 3-CHLORO-1-METHYL-1H-PYRAZOLE-5-CARBOXYLATE
CAS:Formula:C6H7ClN2O2Purity:97%Color and Shape:LiquidMolecular weight:174.58Ethyl 5-Piperazin-1-ylmethylisoxazole-3-carboxylate
CAS:Formula:C11H17N3O3Purity:95.0%Molecular weight:239.2755-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole
CAS:Purity:97%Molecular weight:257.14001464-(4-methoxyphenyl)-1,3-dimethyl-1H-pyrazol-5-amine
CAS:Formula:C12H15N3OPurity:95.0%Color and Shape:Liquid, No data available.Molecular weight:217.272ETHYL 2-AMINO-5,5-DIMETHYL-4,7-DIHYDRO-5H-THIENO[2,3-C]PYRAN-3-CARBOXYLATE
CAS:Purity:98%Molecular weight:255.3300018(S)-1-(tert-Butoxycarbonyl)-2-(prop-2-yn-1-yl)pyrrolidine-2-carboxylic acid
CAS:Formula:C13H19NO4Purity:98%Molecular weight:253.298(5E)-5-benzylidene-2-mercapto-1,3-thiazol-4(5H)-one
CAS:Formula:C10H7NOS2Purity:95.0%Molecular weight:221.29(2S,4S)-4-Hydroxy-1-methylpyrrolidine-2-carboxylic acid
CAS:Formula:C6H11NO3Purity:95.0%Color and Shape:SolidMolecular weight:145.1585-tert-Butyl 1-ethyl 3-amino-6,6-dimethylpyrrolo[3,4-c]pyrazole-1,5(4H,6H)-dicarboxylate
CAS:Purity:95%Molecular weight:324.3810125-chloro-1-(2-fluorophenyl)-3-(propan-2-yl)-1H-pyrazole-4-carbaldehyde
CAS:Formula:C13H12ClFN2OPurity:95.0%Molecular weight:266.75-Chloro-1-methyl-1H-pyrazole-3-carboxylic acid
CAS:Formula:C5H5ClN2O2Purity:98%Molecular weight:160.561-Methyl-1H-benzo[d][1,2,3]triazole-5-carboxylic acid
CAS:Formula:C8H7N3O2Purity:96%Color and Shape:SolidMolecular weight:177.1631-METHYL-1H-PYRAZOLO[3,4-B]PYRIDINE-5-CARBOXYLIC ACID
CAS:Formula:C8H7N3O2Purity:98%Molecular weight:177.1637-Bromo-2-methylisoindolin-1-one
CAS:Formula:C9H8BrNOPurity:98%Color and Shape:No data available.Molecular weight:226.073Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 3′,6′-bis(acetyloxy)-5-(chloromethyl)-
CAS:Purity:98%Molecular weight:464.8500061(S)-(-)-2-Carboxytetrahydrofuroic acid
CAS:Formula:C5H8O3Purity:98%Color and Shape:LiquidMolecular weight:116.1163-BROMO-2-METHYLIMIDAZO[1,2-A]PYRIDINE
CAS:Formula:C8H7BrN2Purity:98%Color and Shape:Liquid, No data available.Molecular weight:211.062(1-(2-((TETRAHYDRO-2H-PYRAN-2-YL)OXY)ETHYL)-1H-PYRAZOL-4-YL)BORONIC ACID PINACOL ESTER
CAS:Formula:C16H27BN2O4Purity:98%Molecular weight:322.213,5-dimethyl-3′-pyrrolidinomethyl benzophenone
CAS:Formula:C20H23NOPurity:97.0%Molecular weight:293.41METHYL 8-BOC-8-AZABICYCLO[3.2.1]OCTANE-2-CARBOXYLATE
CAS:Formula:C14H23NO4Purity:95.0%Molecular weight:269.3415,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole-2-carbaldehyde
CAS:Formula:C7H8N2OPurity:95.0%Molecular weight:136.154METHYL 3-AZABICYCLO[3.1.0]HEXANE-1-CARBOXYLATE HCL
CAS:Formula:C7H12ClNO2Purity:97%Color and Shape:Liquid, No data available.Molecular weight:177.63ethyl 4-(cyanosulfanyl)-5-(furan-2-amido)-3-methylthiophene-2-carboxylate
CAS:Formula:C14H12N2O4S2Purity:99%Molecular weight:336.38TERT-BUTYL 4-(1,2-DIHYDRO-6-METHOXY-2-OXOBENZO[D]IMIDAZOL-3-YL)PIPERIDINE-1-CARBOXYLATE
CAS:Formula:C18H25N3O4Purity:95.0%Molecular weight:347.415Methyl4-chloro-2-oxo-1,3-dihydropyrrolo[2,3-b]pyridine-5-carboxylate
CAS:Purity:97%Molecular weight:226.61999515-Fluoro-3-iodo-1H-pyrrolo[2,3-b]pyridine
CAS:Formula:C7H4FIN2Purity:97%Color and Shape:SolidMolecular weight:262.026Octahydrocyclopenta[c]pyrrole
CAS:Formula:C7H13NPurity:95.0%Color and Shape:SolidMolecular weight:111.1883-chloro-5-methyl-1H-1,2,4-triazole
CAS:Formula:C3H4ClN3Purity:≥95%Color and Shape:SolidMolecular weight:117.544-[(diethylamino)methyl]-5-methyl-3-isoxazolecarboxylic acid hydrochloride
CAS:Formula:C10H17ClN2O3Purity:95.0%Molecular weight:248.715-(tert-Butoxycarbonyl)-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole-3-carboxylic acid
CAS:Formula:C11H15N3O4Purity:97%Molecular weight:253.258(2E)-3-(furan-2-yl)-1-(3-methoxyphenyl)prop-2-en-1-one
CAS:Formula:C14H12O3Purity:95.0%Molecular weight:228.2471-ethyl-1H-pyrazole-3-carbonitrile
CAS:Formula:C6H7N3Purity:95.0%Color and Shape:LiquidMolecular weight:121.143tert-Butyl 4-(2-isopropyl-2H-tetrazol-5-yl)piperazine-1-carboxylate
CAS:Purity:97%Molecular weight:296.3752-pyrrolidin-1-ylbenzoic acid
CAS:Formula:C11H13NO2Purity:97%Color and Shape:SolidMolecular weight:191.232,2-Dimethyl-1,3-dioxolane-4-carboxylic acid
CAS:Formula:C6H10O4Purity:95.0%Color and Shape:LiquidMolecular weight:146.142Methyl 5-((tert-butoxycarbonyl)amino)thiazole-2-carboxylate
CAS:Purity:98%Molecular weight:258.29000851-((3aR,6S,7aS)-8,8-Dimethyl-2,2-dioxidohexahydro-1H-3a,6-methanobenzo[c]isothiazol-1-yl)propan-1-one
CAS:Formula:C13H21NO3SPurity:98%Molecular weight:271.38(R)-2-(Aminoethyl)-1-N-Boc-pyrrolidine
CAS:Formula:C11H22N2O2Purity:97%Color and Shape:LiquidMolecular weight:214.309(R)-2-(2-Methoxyphenyl)pyrrolidine hydrochloride
CAS:Formula:C11H16ClNOPurity:97%Molecular weight:213.715-Hexyl-2,2′-bithiophene
CAS:Formula:C14H18S2Purity:95.0%Color and Shape:ClearMolecular weight:250.428-methyl-4-[2-(trifluoromethyl)benzoyl]-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid
CAS:Formula:C17H19F3N2O4Purity:95.0%Molecular weight:372.3441-Isopropyl-1H-indole-2,3-dione
CAS:Formula:C11H11NO2Purity:95.0%Color and Shape:SolidMolecular weight:189.2144-(4-methoxy-3-methylphenyl)-1,3-thiazol-2-amine
CAS:Formula:C11H12N2OSPurity:95.0%Molecular weight:220.29tert-Butyl 3-cyano-3-((trimethylsilyl)oxy)pyrrolidine-1-carboxylate
CAS:Formula:C13H24N2O3SiPurity:95.0%Color and Shape:SolidMolecular weight:284.431(S)-METHYL TETRAHYDROFURAN-3-CARBOXYLATE
CAS:Formula:C6H10O3Purity:95.0%Color and Shape:Liquid, OilMolecular weight:130.143methyl 2-amino-3-(1H-imidazol-5-yl)propanoate hydrochloride
CAS:Purity:95%Molecular weight:205.63999946-Bromo-7-methylimidazo[1,2-a]pyridinehydrochloride
CAS:Formula:C8H8BrClN2Purity:98%Molecular weight:247.52Ethyl 5-(3-methoxyphenyl)-1,3,4-oxadiazole-2-carboxylate
CAS:Formula:C12H12N2O4Molecular weight:248.2383-Chloromethyl-5-[1,2,3]thiadiazol-4-yl-[1,2,4]oxadiazole
CAS:Formula:C5H3ClN4OSMolecular weight:202.622-methyl-2,3-dihydro-1-benzofuran-5-carbaldehyde
CAS:Formula:C10H10O2Purity:95.0%Molecular weight:162.188tert-butyl 3-(piperidin-4-yloxy)pyrrolidine-1-carboxylate
CAS:Formula:C14H26N2O3Purity:95.0%Color and Shape:LiquidMolecular weight:270.3737-BENZYL-5-BROMO-4-CHLORO-7H-PYRROLO[2,3-D]PYRIMIDINE
CAS:Formula:C13H9BrClN3Purity:95%Molecular weight:322.59[5-(propan-2-yl)-1,3,4-thiadiazol-2-yl]methanamine hydrochloride
CAS:Purity:98%Molecular weight:193.6900024(E)-2-Cyano-3-(4-(4-(2,2-diphenylvinyl)phenyl)-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indol-7-yl)acrylic acid
CAS:Purity:≥98%Color and Shape:SolidMolecular weight:508.62100223-Chloro-1H-pyrazolo[3,4-b]pyridine
CAS:Formula:C6H4ClN3Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:153.57(2S,4S)-1-(tert-Butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylic acid
CAS:Formula:C11H17F2NO4Purity:95.0%Molecular weight:265.2573-(BOC-AMINOMETHYL)-3-FLUOROPYRROLIDINE
CAS:Formula:C10H19FN2O2Purity:97%Color and Shape:SolidMolecular weight:218.2723-phenyl-5-pyrrolidin-2-yl-1,2,4-oxadiazole
CAS:Formula:C12H13N3OPurity:95.0%Molecular weight:215.2564,5-dimethyl-2-piperazin-1-yl-1,3-benzothiazole
CAS:Formula:C13H17N3SPurity:95.0%Molecular weight:247.362-(2-ETHYL-IMIDAZOL-1-YL)-6-METHOXY-PYRIDIN-3-YLAMINE
CAS:Formula:C11H14N4OPurity:95.0%Molecular weight:218.26Ethyl 3-amino-4-cyano-5-(methylthio)thiophene-2-carboxylate
CAS:Formula:C9H10N2O2S2Purity:98%Molecular weight:242.315-Methyl-1-phenyl-1H-[1,2,3]triazole-4-carboxylic acid
CAS:Formula:C10H9N3O2Purity:95.0%Molecular weight:203.201(R)-tert-Butyl 1-[(tetrahydro-2H-pyran-4-yl)methyl]pyrrolidin-3-ylcarbamate
CAS:Formula:C15H28N2O3Purity:95.0%Molecular weight:284.41-(3,4-difluorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid
CAS:Formula:C11H8F2N2O2Purity:95.0%Molecular weight:238.194Methyl 1-methyl-1H-indazole-5-carboxylate
CAS:Formula:C10H10N2O2Purity:98%Color and Shape:Liquid, No data available.Molecular weight:190.2021,5-Dimethyl-4-formyl-1H-imidazole
CAS:Formula:C6H8N2OPurity:97%Color and Shape:SolidMolecular weight:124.143[(3-isopropyl-1,2,4-oxadiazol-5-yl)methyl]amine hydrochloride
CAS:Formula:C6H12ClN3OPurity:95.0%Color and Shape:SolidMolecular weight:177.632-(2,2-Difluoro-2h-1,3-benzodioxol-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS:Purity:98%Molecular weight:284.0700073(3R)-1-[6-(Trifluoromethyl)pyrimidin-4-yl]pyrrolidin-3-amine dihydrochloride
CAS:Formula:C9H13Cl2F3N4Molecular weight:305.13(2S,4S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4-((tert-butoxycarbonyl)amino)pyrrolidine-2-carboxylic acid
CAS:Purity:95%Molecular weight:452.5069885(R)-7-(3-aminopyrrolidin-1-yl)-N,N-dimethylbenzo[c][1,2,5]oxadiazole-4-sulfonamide
CAS:Purity:≥98%(HPLC)Molecular weight:311.3599854(3R,4S)-4-(3-Chlorophenyl)pyrrolidine-3-carboxylic acid
CAS:Formula:C11H12ClNO2Purity:97%Molecular weight:225.671-(4-Methyl-benzyl)-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole
CAS:Purity:95%Molecular weight:298.19000243,3-Difluoro-1-(4-methoxyphenyl)-5-phenylpyrrolidin-2-one
CAS:Purity:≥95%Molecular weight:303.3089905(8-Methylimidazo[1,2-a]pyridin-3-yl)methylamine dihydrochloride
CAS:Formula:C9H13Cl2N3Purity:95.0%Molecular weight:234.12tert-Butyl (E)-4-bromo-3-(4-ethoxy-4-oxobut-2-en-1-yl)thiophene-2-carboxylate
CAS:Purity:98%Molecular weight:375.27999885-Chloro-1,3-benzodioxole-4-carboxylic acid
CAS:Formula:C8H5ClO4Purity:95.0%Color and Shape:SolidMolecular weight:200.574-(2-Amino-1,3-thiazol-4-yl)benzene-1,3-diol
CAS:Formula:C9H8N2O2SPurity:98%Color and Shape:SolidMolecular weight:208.241-[2-(2-fluorophenoxy)ethyl]-1H-indole-3-carbaldehyde
CAS:Formula:C17H14FNO2Purity:95.0%Color and Shape:SolidMolecular weight:283.302ethyl 2-amino-4-(2-chlorophenyl)thiophene-3-carboxylate
CAS:Formula:C13H12ClNO2SPurity:95.0%Molecular weight:281.751,4-Dimethyl-1H-pyrazole-5-carboxylic acid
CAS:Purity:98%Color and Shape:SolidMolecular weight:140.14199835-Methoxy-2-methylbenzo[d]thiazole
CAS:Formula:C9H9NOSPurity:95.0%Color and Shape:Solid, LumpsMolecular weight:179.242-(2,6-Difluorobenzoyl)-5-(1,3-dioxolan-2-yl)thiophene
CAS:Formula:C14H10F2O3SPurity:97.0%Molecular weight:296.291-(2-HYDROXY-2-METHYLPROPYL)-5-METHYL-3-OXO-2-PHENYL-2,3-DIHYDROPYRAZOLE-4-CARBOXYLIC ACID
CAS:Formula:C15H18N2O4Purity:>97%Molecular weight:290.3193′,4′-(Methylenedioxy)butyrophenone
CAS:Formula:C11H12O3Purity:99%+(GC-MS);RGMolecular weight:192.2143-Amino-N-methyl-2-pyrrolidinone
CAS:Formula:C5H10N2OPurity:98%Color and Shape:SolidMolecular weight:114.1485-Nitro-1H-imidazole-4-carbaldehyde
CAS:Formula:C4H3N3O3Purity:95%Color and Shape:SolidMolecular weight:141.0866-Methoxy-5-nitro-1H-indazole
CAS:Formula:C8H7N3O3Purity:97%Color and Shape:SolidMolecular weight:193.1624,5,6,7-Tetrahydrothiazolo[5,4-c]pyridin-2-amine hydrochloride
CAS:Purity:97%Molecular weight:191.6799927tert-Butyl 4-(6-methyl-2-oxo-2,3-dihydro-1H-1,3-benzodiazol-1-yl)piperidine-1-carboxylate
CAS:Formula:C18H25N3O3Purity:95.0%Molecular weight:331.4165-tert-butyl 3-methyl 6-propyl-6,7-dihydro[1,2,3]triazolo[1,5-a]pyrazine-3,5(4H)-dicarboxylate
Formula:C15H24N4O4Molecular weight:324.3811-Boc-4-Amino-1H-indole
CAS:Formula:C13H16N2O2Purity:>97%Color and Shape:SolidMolecular weight:232.2831-[(1,3-dioxolan-2-yl)methyl]-4-nitro-1H-pyrazole
CAS:Formula:C7H9N3O4Purity:95.0%Molecular weight:199.166(R)-2-Benzyl 1-tert-butyl 5-oxopyrrolidine-1,2-dicarboxylate
CAS:Formula:C17H21NO5Purity:97%Color and Shape:SolidMolecular weight:319.357(1H-Pyrrolo[2,3-b]pyridin-5-yl)boronic acid
CAS:Formula:C7H7BN2O2Purity:97%Color and Shape:SolidMolecular weight:161.965-(Trifluoromethyl)indolin-2-one
CAS:Formula:C9H6F3NOPurity:98%Color and Shape:SolidMolecular weight:201.148(3R,5S)-5-Hydroxymethyl-3-pyrrolidinolhydrochloride
CAS:Formula:C5H12ClNO2Purity:97%Color and Shape:SolidMolecular weight:153.619-Methyl-4-oxo-2-pyrrolidin-1-yl-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde
CAS:Formula:C14H15N3O2Purity:95.0%Molecular weight:257.2933-(1-pyrrolidinyl)butanoic acid hydrochloride
CAS:Formula:C8H16ClNO2Purity:95.0%Molecular weight:193.672-amino-5-methyl-6-propyl[1,2,4]triazolo[1,5-a]pyrimidin-7-ol
CAS:Formula:C9H13N5OPurity:95.0%Molecular weight:207.2373-(2-methylpropyl)-1,2-oxazol-5-amine
CAS:Formula:C7H12N2OPurity:95.0%Color and Shape:SolidMolecular weight:140.186tert-Butyl 5-bromo-3-methyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-1-carboxylate
CAS:Formula:C13H17BrN2O2Purity:97.0%Molecular weight:313.1951-(2-furoyl)-1,4-diazepane
CAS:Formula:C10H14N2O2Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:194.234(2-ethyl-3-methyl-1-benzofuran-7-yl)amine hydrochloride
CAS:Formula:C11H14ClNOPurity:95.0%Molecular weight:211.691-Ethyl-3-(2-methoxyphenyl)-1H-pyrazole-5-carboxylic acid
Formula:C13H14N2O3Purity:95.0%Molecular weight:246.2661-[1,2,4]TRIAZOLO[4,3-A]PYRIDIN-3-YLETHANAMINE
CAS:Formula:C8H10N4Purity:95.0%Molecular weight:162.196(S)-1-Isopropylpyrrolidin-3-amine dihydrochloride
CAS:Formula:C7H18Cl2N2Purity:97%Molecular weight:201.144-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole
CAS:Purity:98%Molecular weight:257.1400146
