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-(3-Phenyl-1,2,4-oxadiazol-5-yl)methanamine hydrochloride
CAS:Formula:C9H10ClN3OPurity:95.0%Molecular weight:211.65(S)-1-(3-Nitropyridin-2-yl)pyrrolidin-3-amine hydrochloride
CAS:Formula:C9H13ClN4O2Purity:95.0%Molecular weight:244.68(S)-4-Isobutyl-oxazolidine-2,5-dione
CAS:Formula:C7H11NO3Purity:95%Color and Shape:SolidMolecular weight:157.169ETHYL 5-(3-CHLOROPHENYL)-1H-PYRAZOLE-3-CARBOXYLATE
CAS:Formula:C12H11ClN2O2Purity:97%Molecular weight:250.68(1-imidazo[2,1-b][1,3]thiazol-6-ylethyl)amine dihydrochloride
CAS:Formula:C7H11Cl2N3SPurity:95.0%Molecular weight:240.155-(Trifluoromethyl)isoindoline
CAS:Formula:C9H8F3NPurity:95.0%Color and Shape:SolidMolecular weight:187.1655-[2-(Methylthio)pyrimidin-4-yl]thiophene-2-sulfonyl chloride
CAS:Formula:C9H7ClN2O2S3Purity:95.0%Color and Shape:SolidMolecular weight:306.85-(4-Ethoxy-phenyl)-[1,3,4]oxadiazol-2-ylamine
CAS:Formula:C10H11N3O2Purity:95.0%Molecular weight:205.2173-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid
CAS:Formula:C11H7ClFNO3Purity:98%Color and Shape:SolidMolecular weight:255.63TERT-BUTYL 4-(2-(AMINOMETHYL)-1H-BENZO[D]IMIDAZOL-1-YL)PIPERIDINE-1-CARBOXYLATE
CAS:Formula:C18H26N4O2Purity:96%Molecular weight:330.4325-chloro-1-(4-methoxyphenyl)-3-propyl-1H-pyrazole-4-carbaldehyde
CAS:Formula:C14H15ClN2O2Purity:95.0%Molecular weight:278.74tert-butyl 4-[(4-bromo-1H-pyrazol-1-yl)methyl]piperidine-1-carboxylate
CAS:Formula:C14H22BrN3O2Purity:97%Molecular weight:344.253TERT-BUTYL (4R)-4-(BROMOMETHYL)-2,2-DIMETHYL-1,3-OXAZOLIDINE-3-CARBOXYLATE
CAS:Formula:C11H20BrNO3Purity:95%Molecular weight:294.1891-(3-Chloro-4-methylphenyl)imidazolidin-2-one
CAS:Formula:C10H11ClN2OPurity:97.0%Molecular weight:210.665-BROMO-4-CHLORO-1H,2H,3H-PYRROLO[2,3-B]PYRIDIN-2-ONE
CAS:Formula:C7H4BrClN2OPurity:97%Molecular weight:247.483H-[1,2,3]Triazolo[4,5-d]pyrimidin-7-amine
CAS:Formula:C4H4N6Purity:97.0%Color and Shape:SolidMolecular weight:136.1185-Amino-1-(4-fluorophenyl)-1H-pyrazole-4-carbohydrazide
CAS:Formula:C10H10FN5OPurity:99.0%Color and Shape:Solid, NeedlesMolecular weight:235.222Ethyl 4-bromopyrazolo[1,5-a]pyridine-2-carboxylate
CAS:Formula:C10H9BrN2O2Purity:98%Color and Shape:SolidMolecular weight:269.098(S)-TERT-BUTYL (1-(PYRROLIDIN-3-YL)CYCLOPROPYL)CARBAMATE
CAS:Formula:C12H22N2O2Purity:95%Molecular weight:226.327-(TRIFLUOROMETHYL)-1,3-BENZOTHIAZOL-2-AMINE
CAS:Formula:C8H5F3N2SPurity:95.0%Color and Shape:SolidMolecular weight:218.2(5,6-DIHYDRO-8H-IMIDAZO[2,1-C][1,4]OXAZIN-6-YL)METHANOL
CAS:Formula:C7H10N2O2Purity:97%Molecular weight:154.169(2S,4S)-1-(tert-Butoxycarbonyl)-4-cyanopyrrolidine-2-carboxylic acid
CAS:Formula:C11H16N2O4Purity:97%Color and Shape:SolidMolecular weight:240.2594-(Ethoxycarbonyl)-3,5-dimethyl-1H-pyrrole-2-carboxylic acid
CAS:Formula:C10H13NO4Purity:98%Color and Shape:SolidMolecular weight:211.217(1S,5S)-3-(tert-Butoxycarbonyl)-3-azabicyclo[3.1.0]hexane-1-carboxylic acid
CAS:Purity:97%Molecular weight:227.25999455-Ethynylisobenzofuran-1,3-dione
CAS:Formula:C10H4O3Purity:98%Color and Shape:SolidMolecular weight:172.1394-(1H-Pyrazol-1-yl)benzene-1-sulfonyl chloride
CAS:Formula:C9H7ClN2O2SPurity:96%Color and Shape:SolidMolecular weight:242.68(3-(4-Chlorophenyl)isoxazol-5-yl)methanol
CAS:Formula:C10H8ClNO2Purity:≥95%Color and Shape:Solid, CrystallineMolecular weight:209.633-(tetrahydrofuran-3-yl)propan-1-amine
CAS:Formula:C7H15NOPurity:95.0%Color and Shape:LiquidMolecular weight:129.203tert-butyl 3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxylate
CAS:Formula:C11H18N2O4Purity:95.0%Molecular weight:242.2753-(chloromethyl)-5-cyclopropylisoxazole
CAS:Formula:C7H8ClNOPurity:95.0%Color and Shape:LiquidMolecular weight:157.6Methyl 2-oxo-2-(1-{1-[(pyridin-2-yl)methyl]piperidin-4-yl}-1H-indol-3-yl)acetate
CAS:Purity:90%Molecular weight:377.4440002(1S)-4,7,7-Trimethyl-3-oxo-2-oxabicyclo[2.2.1]heptane-1-carboxylic acid
CAS:Formula:C10H14O4Purity:97%Color and Shape:SolidMolecular weight:198.2182-(benzoylamino)-5-ethylthiophene-3-carboxylic acid
CAS:Formula:C14H13NO3SPurity:95.0%Molecular weight:275.323-(4-fluorophenyl)-1H-pyrazole-4-carboxylic acid
CAS:Formula:C10H7FN2O2Purity:98%Molecular weight:206.176(R)-2-Methyl-pyrrolidine hydrochloride
CAS:Formula:C5H12ClNPurity:97%Color and Shape:SolidMolecular weight:121.61(S)-1-(5-Methylfuran-2-yl)propan-1-amine
CAS:Formula:C8H13NOPurity:98%Color and Shape:Liquid, No data available.Molecular weight:139.1983-Methoxy-4-(oxazol-5-yl)aniline
CAS:Formula:C10H10N2O2Purity:98%Color and Shape:SolidMolecular weight:190.2026-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole
CAS:Purity:97%Molecular weight:257.14001464-Hydroxy-1H-pyrrol-2(5H)-one
CAS:Formula:C4H5NO2Purity:95.0%Color and Shape:SolidMolecular weight:99.089DIETHYL IMIDAZO[1,2-A]PYRIDINE-2,6-DICARBOXYLATE
Formula:C13H14N2O4Purity:95.0%Molecular weight:262.2656-Chloro-1-methylindole-2-boronic acid
CAS:Formula:C9H9BClNO2Purity:96%Color and Shape:Liquid, No data available.Molecular weight:209.442-Hydroxy-5-(1H-pyrrol-1-yl)-benzoic acid
CAS:Formula:C11H9NO3Purity:95+%Color and Shape:Light brown powderMolecular weight:203.197(2E)-1-(2-chlorophenyl)-3-(thiophen-2-yl)prop-2-en-1-one
CAS:Formula:C13H9ClOSPurity:95.0%Molecular weight:248.72(4-ethyl-2-methyl-1,3-thiazol-5-yl)methanol
CAS:Formula:C7H11NOSPurity:95.0%Color and Shape:SolidMolecular weight:157.235,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidin-2-amine
CAS:Formula:C7H9N5O2Purity:98%Color and Shape:SolidMolecular weight:195.1821-Pyrrolidino-1-cyclohexene
CAS:Formula:C10H17NPurity:≥97%Color and Shape:LiquidMolecular weight:151.2536-bromo-3-methyl[1,2,4]triazolo[4,3-a]pyrimidine
CAS:Formula:C6H5BrN4Purity:95.0%Color and Shape:SolidMolecular weight:213.038Tert-butyl1,5-dimethyl-3-oxo-8-azabicyclo[3.2.1]octane-8-carboxylate
CAS:Purity:97%Molecular weight:253.34199524,7,10,13-Tetraoxa-16-azaoctadecanoic acid, 18-bromo-17-oxo-, 2,5-dioxo-1-pyrrolidinyl ester
CAS:Purity:95%Molecular weight:483.31201175-(METHYLSULFONYL)-1H-TETRAZOLE
CAS:Formula:C2H4N4O2SPurity:95.0%Color and Shape:Liquid, No data available.Molecular weight:148.142,4-Bis-trifluoromethyl-thiazole-5-carboxylic acid ethyl ester
Formula:C8H5F6NO2SPurity:95.0%Color and Shape:Liquid, OilMolecular weight:293.18(3-(1H-pyrazol-1-yl)phenyl)boronic acid
CAS:Formula:C9H9BN2O2Purity:98%Color and Shape:SolidMolecular weight:187.99Ethyl 2-(thiophen-2-yl)thiazole-4-carboxylate
CAS:Formula:C10H9NO2S2Purity:97%Molecular weight:239.31ethyl 5-(4-bromophenyl)-1H-pyrazole-4-carboxylate
CAS:Formula:C12H11BrN2O2Purity:95.0%Molecular weight:295.1368-Benzyl-2,8-diazaspiro[4.5]decane
CAS:Formula:C15H22N2Purity:95%Color and Shape:LiquidMolecular weight:230.3552-azaspiro[4.4]nonan-3-one
CAS:Formula:C8H13NOPurity:98%Color and Shape:Solid, CrystallineMolecular weight:139.198
![(1-imidazo[2,1-b][1,3]thiazol-6-ylethyl)amine dihydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF359676.webp&w=3840&q=75)
![Methyl [1,2,4]triazolo[1,5-a]pyridine-7-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF624867.webp&w=3840&q=75)
![5-[2-(Methylthio)pyrimidin-4-yl]thiophene-2-sulfonyl chloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF017377.webp&w=3840&q=75)
![5-(4-Ethoxy-phenyl)-[1,3,4]oxadiazol-2-ylamine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF042483.webp&w=3840&q=75)
![TERT-BUTYL 4-(2-(AMINOMETHYL)-1H-BENZO[D]IMIDAZOL-1-YL)PIPERIDINE-1-CARBOXYLATE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF470169.webp&w=3840&q=75)
![tert-butyl 4-[(4-bromo-1H-pyrazol-1-yl)methyl]piperidine-1-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF519364.webp&w=3840&q=75)
![Ethyl 2-oxabicyclo[3.1.0]hexane-6-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF668755.webp&w=3840&q=75)
![PYRAZOLO[1,5-B]PYRIDAZINE-2-CARBOXYLIC ACID](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF502721.webp&w=3840&q=75)
![5-BROMO-4-CHLORO-1H,2H,3H-PYRROLO[2,3-B]PYRIDIN-2-ONE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF513399.webp&w=3840&q=75)
![2-Bromo-6-chlorobenzo[d]oxazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF734386.webp&w=3840&q=75)
![3H-[1,2,3]Triazolo[4,5-d]pyrimidin-7-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF065082.webp&w=3840&q=75)
![3-Formylpyrazolo[1,5-a]pyridine-5-carbonitrile](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF454769.webp&w=3840&q=75)
![6-BROMO-2,4-DICHLOROFURO[3,2-D]PYRIMIDINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF502993.webp&w=3840&q=75)
![Ethyl 4-bromopyrazolo[1,5-a]pyridine-2-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF221030.webp&w=3840&q=75)
![(5,6-DIHYDRO-8H-IMIDAZO[2,1-C][1,4]OXAZIN-6-YL)METHANOL](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF532295.webp&w=3840&q=75)
![1-[(4-Iodophenyl)carbonyl]pyrrolidine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF636244.webp&w=3840&q=75)
![(1S,5S)-3-(tert-Butoxycarbonyl)-3-azabicyclo[3.1.0]hexane-1-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF610476.webp&w=3840&q=75)
![tert-butyl 3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF223626.webp&w=3840&q=75)
![Methyl 2-oxo-2-(1-{1-[(pyridin-2-yl)methyl]piperidin-4-yl}-1H-indol-3-yl)acetate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF693160.webp&w=3840&q=75)
![(1S)-4,7,7-Trimethyl-3-oxo-2-oxabicyclo[2.2.1]heptane-1-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF435870.webp&w=3840&q=75)
![4H-Thieno[3,2-b]pyrrole-2-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF613703.webp&w=3840&q=75)
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