
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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tert-Butyl (3S,5S)-3-hydroxy-1-oxa-7-azaspiro[4.4]nonane-7-carboxylate
CAS:Purity:97%Molecular weight:243.30299381-(TERT-BUTOXYCARBONYL)-4,4-DIFLUOROPYRROLIDINE-3-CARBOXYLIC ACID
CAS:Formula:C10H15F2NO4Purity:96%Molecular weight:251.23METHYL 4-BROMO-5-CHLOROTHIOPHENE-2-CARBOXYLATE
CAS:Formula:C6H4BrClO2SPurity:97%Molecular weight:255.51(S)-(-)-2-Aminomethyl-1-ethylpyrrolidine
CAS:Formula:C7H16N2Purity:98%Color and Shape:LiquidMolecular weight:128.2192-Amino-5-methylbenzothiazole
CAS:Formula:C8H8N2SPurity:98%Color and Shape:SolidMolecular weight:164.231-Methyl-3-thien-2-yl-1H-pyrazole-5-carboxylic acid
CAS:Formula:C9H8N2O2SPurity:95.0%Molecular weight:208.241-[4-(pyrrolidin-1-ylcarbonyl)phenyl]methanamine hydrochloride
Formula:C12H17ClN2OMolecular weight:240.73(2E)-1-(4-ethylphenyl)-3-(furan-2-yl)prop-2-en-1-one
CAS:Formula:C15H14O2Purity:95.0%Molecular weight:226.275tert-butyl 3-bromo-5H,6H,7H-pyrrolo[3,4-b]pyridine-6-carboxylate
CAS:Formula:C12H15BrN2O2Purity:98%Molecular weight:299.168{1-[3-(dimethylamino)propyl]-2-methanesulfonyl-1H-imidazol-5-yl}methanol
CAS:Formula:C10H19N3O3SPurity:95.0%Molecular weight:261.342-(1H-Benzo[d]imidazol-2-yl)ethanamine hydrochloride
CAS:Formula:C9H12ClN3Purity:97%Molecular weight:197.674-allyl-5-[1-(2,3-dimethylphenoxy)ethyl]-4H-1,2,4-triazole-3-thiol
CAS:Formula:C15H19N3OSPurity:95.0%Molecular weight:289.4(5E)-2-mercapto-5-(2-methoxybenzylidene)-1,3-thiazol-4(5H)-one
CAS:Formula:C11H9NO2S2Purity:95.0%Molecular weight:251.321-isobutyl-1H-pyrazole-5-carboxylic acid
CAS:Formula:C8H12N2O2Purity:≥95%Color and Shape:SolidMolecular weight:168.1962-(benzoylamino)-1,3-thiazole-4-carboxylic acid
CAS:Formula:C11H8N2O3SPurity:95.0%Molecular weight:248.265-Methyl-2-(4-nitro-phenyl)-thiazole-4-carboxylic acid
Formula:C11H8N2O4SPurity:95.0%Molecular weight:264.26TERT-BUTYL (R)-(1-(1-BENZYLPYRROLIDIN-3-YL)CYCLOPROPYL)CARBAMATE
CAS:Formula:C19H28N2O2Purity:95.0%Molecular weight:316.445Ref: 10-F657127
1g503.00€5g1,348.00€10g2,587.00€2.5g1,022.00€50mg80.00€100mg98.00€250mg183.00€500mg336.00€4-(1H-imdazol-4-yl)piperidine
CAS:Formula:C8H13N3Purity:95.0%Color and Shape:SolidMolecular weight:151.213(2S,4S)-1,4-dimethylpyrrolidine-2-carboxylic acid hydrochloride
CAS:Formula:C7H14ClNO2Purity:97%Molecular weight:179.643-Acetyl-5-chlorothiophene-2-sulfonamide
CAS:Formula:C6H6ClNO3S2Purity:97%Color and Shape:SolidMolecular weight:239.692-[(Cyclopropylcarbonyl)amino]-1,3-thiazole-4-carboxylic acid
CAS:Formula:C8H8N2O3SPurity:95.0%Molecular weight:212.221-(3-Methoxyphenyl)-3,5-dimethyl-1H-pyrazole-4-carboxylic acid
CAS:Formula:C13H14N2O3Molecular weight:246.2662-(2-fluorophenyl)-2-(4-methyl-1H-pyrazol-1-yl)ethanamine hydrochloride (1:1)
Formula:C12H15ClFN3Molecular weight:255.72SODIUM 6-CHLORO-[1,2,4]TRIAZOLO[4,3-B]PYRIDAZINE-3-CARBOXYLATE
CAS:Formula:C6H2ClN4NaO2Purity:97%Molecular weight:220.552-(5-Bromothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS:Formula:C10H14BBrO2SPurity:96%Molecular weight:288.997-(1H-Benzoimidazol-2-yl)-1,1,1-trifluoroheptan-2-one
CAS:Formula:C14H15F3N2OPurity:95.0%Molecular weight:284.282Ethyl 2-amino-benzothiazole-6-carboxylate
CAS:Formula:C10H10N2O2SPurity:95%Color and Shape:Solid, Crystalline Powder or Needles or PowderMolecular weight:222.264-methyl-3-phenylisoxazol-5-amine
CAS:Formula:C10H10N2OPurity:95.0%Color and Shape:SolidMolecular weight:174.203[2-(2-furylmethoxy)phenyl]amine hydrochloride
CAS:Formula:C11H12ClNO2Purity:95.0%Color and Shape:FlakesMolecular weight:225.672-{5,6-dimethyl-4-oxo-1H,4H-thieno[2,3-d]pyrimidin-2-yl}acetonitrile
CAS:Purity:97%Molecular weight:219.25999454-(2-Aminoethylamino)-7-(N,N-dimethylsulfamoyl)benzofurazan
CAS:Purity:95%Molecular weight:285.32000731-(1H-indol-3-yl)-2-methyl-1-propanone
CAS:Formula:C12H13NOPurity:95.0%Color and Shape:No data available.Molecular weight:187.2424-Chloro-1-methyl-1H-imidazo[4,5-d]pyridazine
CAS:Purity:98%Color and Shape:SolidMolecular weight:168.58000185-chloro-3-(2-chlorophenyl)-1,2-oxazole-4-carbaldehyde
CAS:Formula:C10H5Cl2NO2Purity:95.0%Molecular weight:242.063-Isocyanato-2-methyl-5-(4-trifluoromethoxy-phenyl)-furan
Formula:C13H8F3NO3Purity:95.0%Molecular weight:283.2066-CHLORO-5-(4-(1-HYDROXYCYCLOBUTYL)PHENYL)-1H-INDOLE-3-CARBOXYLIC ACID
CAS:Formula:C19H16ClNO3Purity:99%Molecular weight:341.795-(3-Methoxy-phenyl)-1H-pyrazole-3-carboxylic acid
CAS:Formula:C11H10N2O3Purity:97%Color and Shape:Solid, White powderMolecular weight:218.2125,6-Difluoro-1H-indazole-3-carboxylic acid
CAS:Formula:C8H4F2N2O2Purity:95.0%Molecular weight:198.129TERT-BUTYL 3-AMINO-6,6-DIMETHYL-1-(PROPIONYLOXY)-4,6-DIHYDROPYRROLO[3,4-C]PYRAZOLE-5(1H)-CARBOXYLATE
Formula:C15H24N4O4Purity:90.0%Molecular weight:324.381{[(oxolan-2-yl)methyl]sulfanyl}methanimidamide hydrobromide
CAS:Formula:C6H13BrN2OSPurity:95.0%Molecular weight:241.155-(3,4-Dichloro-phenyl)-1 H -pyrazole-3-carboxylic acid
CAS:Formula:C10H6Cl2N2O2Purity:98%Molecular weight:257.077-Oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylic acid
CAS:Formula:C7H5N3O3Purity:95.0%Molecular weight:179.135Methyl 3-(2-chloro-6-fluorophenyl)-5-methyl-4-isoxazolecarboxylate
CAS:Formula:C12H9ClFNO3Purity:95.0%Color and Shape:SolidMolecular weight:269.661-(1H-1,2,3-Benzotriazol-1-ylmethyl)pyridin-1-ium perchlorate
Formula:C12H11ClN4O4Molecular weight:310.691-(1-ethylpropyl)-4-methyl-1H-pyrazol-5-amine
CAS:Formula:C9H17N3Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:167.2562-(2-cyclopropyl-1H-imidazol-1-yl)acetic acid hydrochloride
CAS:Formula:C8H11ClN2O2Purity:95.0%Molecular weight:202.64(4-bromo-1-methyl-1H-pyrazol-3-yl)methylamine
CAS:Formula:C5H8BrN3Purity:95.0%Color and Shape:LiquidMolecular weight:190.044tert-butyl (3S,4S)-3-amino-4-methoxy-1-pyrrolidinecarboxylate hydrochloride
CAS:Formula:C10H21ClN2O3Purity:95.0%Molecular weight:252.746-Methyloctahydro-1H-pyrrolo[3,4-b]pyridine
CAS:Formula:C8H16N2Purity:>97%Color and Shape:LiquidMolecular weight:140.232-[(6-CHLORO-2-METHYL-4-PYRIMIDINYL)AMINO]-5-THIAZOLECARBOXYLIC ACID METHYL ESTER
CAS:Formula:C10H9ClN4O2SPurity:95.0%Molecular weight:284.72(3-(pyridin-2-yl)-1,2,4-oxadiazol-5-yl)methanamine hydrochloride
CAS:Formula:C8H9ClN4OPurity:95.0%Molecular weight:212.64ETHYL 3-AMINO-6-(TRIFLUOROMETHYL)BENZOFURAN-2-CARBOXYLATE
CAS:Formula:C12H10F3NO3Purity:95.0%Molecular weight:273.211Ethyl 4-chloro-1H-pyrrolo[2,3-d]pyrimidine-2-carboxylate
CAS:Formula:C9H8ClN3O2Purity:97%Molecular weight:225.63(R)-2-(tert-butoxycarbonyl)-5-(methylsulfonyl)isoindoline-1-carboxylic acid
CAS:Purity:98%Molecular weight:341.38000492-(2,5-dimethyl-1H-pyrrol-1-yl)-3-pyridinol
CAS:Formula:C11H12N2OPurity:95.0%Color and Shape:SolidMolecular weight:188.232-(Difluoromethyl)-1H-benzimidazole
CAS:Formula:C8H6F2N2Purity:98%Color and Shape:Light yellow powderMolecular weight:168.1471-(1,3-benzothiazol-2-yl)piperidine-3-carboxylic acid
CAS:Formula:C13H14N2O2SPurity:95.0%Molecular weight:262.334-Chloro-7-methyl-5,6,7,8-tetrahydropyrido[4′,3′:4,5]thieno[2,3-d]pyrimidine
CAS:Purity:97%Molecular weight:239.72000126-(1-piperazinyl)-9H-purine dihydrochloride dihydrate
Formula:C9H18Cl2N6O2Purity:95.0%Molecular weight:313.182-(3-Bromophenyl)-5-methyl-1,3,4-oxadiazole
CAS:Formula:C9H7BrN2OPurity:98%Color and Shape:SolidMolecular weight:239.0721-(TERT-BUTYL) 5-METHYL 3-BROMO-1H-INDOLE-1,5-DICARBOXYLATE
CAS:Formula:C15H16BrNO4Purity:≥95%Molecular weight:354.21-[1-(4-Fluorophenyl)-1H-pyrazol-5-yl]methanamine hydrochloride
Formula:C10H11ClFN3Molecular weight:227.672-Amino-6-(trifluoromethylthio)benzothiazole
CAS:Formula:C8H5F3N2S2Purity:95%Color and Shape:SolidMolecular weight:250.266,7-Dihydro-5H-[1,2,4]triazolo[3,4-b][1,3]thiazin-3-ylamine
CAS:Formula:C5H8N4SPurity:95.0%Color and Shape:SolidMolecular weight:156.21(2-((tert-Butoxycarbonyl)amino)-7-fluorobenzo[d]thiazol-4-yl)boronic acid
CAS:Purity:97%Molecular weight:312.11999515-chloro-3-(3-methylphenyl)-1,2-oxazole-4-carbaldehyde
CAS:Formula:C11H8ClNO2Purity:95.0%Molecular weight:221.642,7-DIAZA-SPIRO[4.4]NONANE-2,9-DICARBOXYLIC ACID 2-TERT-BUTYL ESTER 9-ETHYL ESTER
CAS:Formula:C15H26N2O4Purity:97%Molecular weight:298.383Ethyl 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:217.092-(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:267.11(R)-1-Cyclohexylpyrrolidin-3-amine dihydrochloride
CAS:Formula:C10H22Cl2N2Purity:95.0%Molecular weight:241.22-(2-Fluoro-phenylamino)-5-methyl-thiazole-4-carboxylic acid ethyl ester
Formula:C13H13FN2O2SPurity:95.0%Molecular weight:280.32Sodium 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:227.22tert-Butyl (S)-3-oxohexahydroimidazo[1,5-a]pyrazine-7(1H)-carboxylate
CAS:Purity:97%Molecular weight:241.2910004Methyl 5-amino-1H-pyrrolo[2,3-b]pyridine-3-carboxylate
CAS:Formula:C9H9N3O2Purity:95%Molecular weight:191.192,4-Dimethyl-1,3-thiazole-5-sulfonyl chloride
CAS:Formula:C5H6ClNO2S2Purity:97%Color and Shape:SolidMolecular weight:211.685-o-Tolyl-isoxazole-3-carboxylic acid methyl ester
CAS:Formula:C12H11NO3Purity:95.0%Molecular weight:217.2244-Bromo-3-phenyl-1H-pyrazole
CAS:Formula:C9H7BrN2Purity:95%Color and Shape:SolidMolecular weight:223.0737,7-difluoro-1H,2H,3H,4H,5H,6H,7H-pyrazolo[4,3-c]pyridin-3-one hydrochloride
CAS:Purity:97%Molecular weight:211.60000612,5-Dichlorothiophene-3-carboxylic acid
CAS:Formula:C5H2Cl2O2SPurity:98%Color and Shape:SolidMolecular weight:197.033-Bromo-5-iodo-1H-pyrrolo[2,3-b]pyridine
CAS:Formula:C7H4BrIN2Purity:95.0%Color and Shape:SolidMolecular weight:322.931tert-Butyl 6-bromoindoline-1-carboxylate
CAS:Formula:C13H16BrNO2Purity:98%Color and Shape:SolidMolecular weight:298.18(S)-4-Hydroxy-2-pyrrolidinone-1-N-acetic acid
CAS:Formula:C6H9NO4Purity:97.0%Color and Shape:SolidMolecular weight:159.141(2S,3R)-1-tert-Butoxycarbonyl-2-methyl-pyrrolidine-3-carboxylic acid
CAS:Purity:97%Molecular weight:229.2760013-Bromo-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile
CAS:Formula:C8H4BrN3Purity:97%Molecular weight:222.045ETHYL 5-CHLORO-4-FLUORO-1H-INDOLE-2-CARBOXYLATE
CAS:Formula:C11H9ClFNO2Purity:97.0%Molecular weight:241.655-Aminothiazolo[4,5-d]pyrimidine-2,7(3H,6H)-dione
CAS:Formula:C5H4N4O2SPurity:95.0%Color and Shape:SolidMolecular weight:184.176-methyl-4H,5H,6H,7H-[1,2,4]triazolo[1,5-a]pyrimidine
CAS:Formula:C6H10N4Purity:95.0%Molecular weight:138.174(S)-tert-Butyl 1-(4-fluorobenzyl)pyrrolidin-3-ylcarbamate
CAS:Formula:C16H23FN2O2Purity:95.0%Molecular weight:294.375-Bromo-4-chloro-2-methyl-7H-pyrrolo[2,3-d]pyrimidine
CAS:Formula:C7H5BrClN3Purity:96%Molecular weight:246.49Ethyl 4-methyl-2-[4-(trifluoromethyl)phenyl]-thiazole-5-carboxylate
CAS:Formula:C14H12F3NO2SPurity:97%Color and Shape:SolidMolecular weight:315.31Ethyl-pyrrolidin-2-ylmethyl-carbamic acid tert-butyl ester
CAS:Formula:C12H24N2O2Purity:97%Molecular weight:228.3363,3-DIMETHYLPYRROLIDINE-2-CARBOXYLIC ACID HCL
CAS:Formula:C7H14ClNO2Purity:97%Color and Shape:SolidMolecular weight:179.64(5-Cyano-4-methylthiophen-2-yl)boronic acid
CAS:Formula:C6H6BNO2SPurity:98%Color and Shape:SolidMolecular weight:166.99Ethyl [3,4-(methylenedioxy)benzoyl]acetate
CAS:Formula:C12H12O5Purity:98%(LC-MS);RGColor and Shape:Liquid, OilMolecular weight:236.223tert-butyl 4-(cyanomethoxy)-3-formyl-1H-indole-1-carboxylate
Formula:C16H16N2O4Molecular weight:300.3145-(TRIFLUOROMETHYL)-1H-INDAZOL-3-AMINE
CAS:Purity:98%Color and Shape:SolidMolecular weight:201.15199283-(Trifluoromethyl)pyrrolidine-3-carboxylic acid
CAS:Formula:C6H8F3NO2Purity:95%Molecular weight:183.133-Butyl-1H-pyrazole-5-carboxylic acid
CAS:Formula:C8H12N2O2Purity:97%Color and Shape:SolidMolecular weight:168.1963A,4,7,7A-TETRAHYDRO-4-METHYL-4,7-EPOXYISOBENZOFURAN-1,3-DIONE
CAS:Formula:C9H8O4Purity:95.0%Molecular weight:180.1596-Methyl-1H-indole-5-carbonitrile
CAS:Formula:C10H8N2Purity:96%Color and Shape:SolidMolecular weight:156.1885-Bromo-1H-pyrrolo[2,3-b]pyridin-3-amine hydrochloride
CAS:Formula:C7H7BrClN3Purity:95.0%Color and Shape:No data available.Molecular weight:248.512-Methyl-1H-pyrrole-3-carboxylic acid
CAS:Formula:C6H7NO2Purity:95%Color and Shape:SolidMolecular weight:125.1272-(2-Iodoethyl)-1,3-dioxolane
CAS:Formula:C5H9IO2Purity:98%Color and Shape:LiquidMolecular weight:228.0293,5-Dimethyl-1-(3-(trifluoromethyl)phenyl)-1H-pyrazole-4-carbaldehyde
CAS:Purity:≥95%Molecular weight:268.23901372,5-Dioxopyrrolidin-1-yl 3-hydroxypropanoate
CAS:Purity:99+%Color and Shape:SolidMolecular weight:187.1510015-Fluoro-2-mercaptobenzothiazole
CAS:Formula:C7H4FNS2Purity:95%Color and Shape:SolidMolecular weight:185.234-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)piperidine
CAS:Purity:98%Molecular weight:277.1799927(1R,3R,8aS)-1-methyl-3-phenyltetrahydro-3H-oxazolo[3,4-a]pyrazine-5,8-dione
CAS:Formula:C13H14N2O3Purity:95.0%Molecular weight:246.2661-(2-Fluoroethyl)-3-methyl-1H-pyrazole-5-carboxylic acid
CAS:Formula:C7H9FN2O2Purity:97%Molecular weight:172.159tert-Butyl 3-phenyl-5,6-dihydroimidazo[1,2-a]pyrazine-7(8H)-carboxylate
CAS:Formula:C17H21N3O2Purity:>97%Molecular weight:299.374(R)-2-((tert-Butoxycarbonyl)amino)-3-(thiophen-2-yl)propanoic acid
CAS:Formula:C12H17NO4SPurity:95%Color and Shape:No data available.Molecular weight:271.334-Oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylic acid
CAS:Formula:C7H7N3O3Purity:98%Color and Shape:No data available.Molecular weight:181.1514-tert-Butyl-1H-pyrazol-3-amine
CAS:Formula:C7H13N3Purity:98%Color and Shape:SolidMolecular weight:139.202Ethyl 2-(3-fluorophenyl)thiazole-4-carboxylate
CAS:Formula:C12H10FNO2SPurity:98%Molecular weight:251.28ethyl 4-bromo-1-methyl-1H-pyrazole-5-carboxylate
CAS:Formula:C7H9BrN2O2Purity:97%Molecular weight:233.0656-BROMO-2-(TETRAHYDRO-2H-PYRAN-4-YL)PYRAZOLO[1,5-A]PYRIMIDINE
CAS:Formula:C11H12BrN3OPurity:97.0%Molecular weight:282.1411-Ethyl-3-methylimidazolium ethyl sulfate
CAS:Formula:C8H16N2O4SPurity:98%Color and Shape:LiquidMolecular weight:236.29
