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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1-Oxa-7-azaspiro[4.4]nonane
CAS:Formula:C7H13NOPurity:95.0%Color and Shape:LiquidMolecular weight:127.187Dimethyl 4-aminothiophene-2,3-dicarboxylate
CAS:Formula:C8H9NO4SPurity:95+%Color and Shape:SolidMolecular weight:215.221-(4-(TRIFLUOROMETHYL)PHENYL)-1H-PYRAZOL-4-AMINE
CAS:Formula:C10H8F3N3Purity:95.0%Molecular weight:227.194-allyl-5-[1-(3,5-dimethylphenoxy)ethyl]-4H-1,2,4-triazole-3-thiol
CAS:Formula:C15H19N3OSPurity:95.0%Molecular weight:289.45-(4-Fluoro-phenyl)-thiophene-2-carbaldehyde
CAS:Formula:C11H7FOSPurity:95%Color and Shape:SolidMolecular weight:206.234-methyl-2-(3-piperidinyl)-1H-benzimidazole dihydrochloride
CAS:Formula:C13H19Cl2N3Purity:95.0%Color and Shape:SolidMolecular weight:288.22(3aS,4R,6aR)-6-[(Benzyloxy)methyl]-5-fluoro-2,2-dimethyl-2H,3aH,4H,6aH-cyclopenta[d][1,3]dioxol-4-ol
CAS:Purity:97%Molecular weight:294.3219911-(2-Chlorophenyl)-3-trifluoromethyl-1H-pyrazole-5-carboxylic acid ethyl ester
CAS:Formula:C13H10ClF3N2O2Purity:95.0%Molecular weight:318.68ETHYL 1H-TETRAZOLE-5-ACETATE
CAS:Formula:C5H8N4O2Purity:98%+;RGColor and Shape:SolidMolecular weight:156.145ethyl 2-(2-chloroacetamido)-4-(4-chlorophenyl)thiophene-3-carboxylate
CAS:Formula:C15H13Cl2NO3SPurity:95.0%Molecular weight:358.231-(3-Chlorophenyl)-3,5-dimethyl-1H-pyrazole
CAS:Formula:C11H11ClN2Purity:95.0%Molecular weight:206.67PYRAZOLO[1,5-A]PYRAZINE-3-BORONIC ACID
CAS:Formula:C6H6BN3O2Purity:95.0%Color and Shape:SolidMolecular weight:162.942-(4-FLUOROPHENYL)-8,8-DIMETHYL-7,8-DIHYDROIMIDAZO[1,2-A]PYRAZIN-6(5H)-ONE
CAS:Formula:C14H14FN3OPurity:95%Molecular weight:259.2845-[1-(4-isopropylphenoxy)ethyl]-4-methyl-4H-1,2,4-triazole-3-thiol
CAS:Formula:C14H19N3OSPurity:95.0%Molecular weight:277.39THIENO[2,3-B]PYRIDINE-2-CARBOXYLIC ACID
CAS:Formula:C8H5NO2SPurity:97%Color and Shape:SolidMolecular weight:179.19(R)-tert-Butyl 2-acetylpyrrolidine-1-carboxylate
CAS:Formula:C11H19NO3Purity:95%Color and Shape:SolidMolecular weight:213.277(S)-tert-Butyl 3-(4-fluoro-2-nitrophenoxy)pyrrolidine-1-carboxylate
CAS:Formula:C15H19FN2O5Purity:95.0%Molecular weight:326.3243-Pyrrolidin-1-yl-piperidine dihydrochloride
CAS:Formula:C9H20Cl2N2Purity:95.0%Molecular weight:227.173-methyl-4-(2-methylphenyl)-1H-pyrazol-5-amine
CAS:Formula:C11H13N3Purity:95.0%Molecular weight:187.2462-([2,2′:5′,2”-Terthiophen]-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS:Purity:95%Molecular weight:374.33999635-hydrazino-1-methyl-1H-pyrazole dihydrochloride
CAS:Formula:C4H10Cl2N4Purity:95.0%Molecular weight:185.052-CHLORO-7H-PYRROLO[2,3-D]PYRIMIDINE-4-CARBOXYLIC ACID
CAS:Formula:C7H4ClN3O2Purity:97%Color and Shape:SolidMolecular weight:197.582-Amino-4-methyl-5-acetylthiazole
CAS:Formula:C6H8N2OSPurity:97%Color and Shape:SolidMolecular weight:156.24-methyl-5-[(3-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol
CAS:Formula:C11H13N3OSPurity:90.0%Molecular weight:235.31Ref: 10-F673277
1g636.00€5g1,692.00€10g3,382.00€2.5g1,144.00€50mg144.00€100mg210.00€250mg285.00€500mg495.00€3-Bromophthalic anhydride
CAS:Formula:C8H3BrO3Purity:97%Color and Shape:SolidMolecular weight:227.0134,5-Dibromo-1-methyl-1H-imidazole
CAS:Formula:C4H4Br2N2Purity:98%Color and Shape:SolidMolecular weight:239.8982-Bromo-7-chlorothieno[3,2-b]pyridine
CAS:Formula:C7H3BrClNSPurity:98%Color and Shape:SolidMolecular weight:248.522,4-difluoro-3′-(1,3-dioxolan-2-yl)benzophenone
CAS:Formula:C16H12F2O3Purity:97.0%Molecular weight:290.2661H-Pyrrolo[3,2-b]pyridin-2(3H)-one
CAS:Formula:C7H6N2OPurity:97%Color and Shape:SolidMolecular weight:134.138(5-Methyl-3-phenylisoxazol-4-yl)methanol
CAS:Formula:C11H11NO2Purity:95.0%Color and Shape:SolidMolecular weight:189.2143-(2-aminocyclohexyl)-1,3-thiazolidine-2,4-dione hydrochloride
CAS:Formula:C9H15ClN2O2SPurity:95.0%Molecular weight:250.745-(4-FLUOROPHENYL)-2-METHYLTHIAZOLE-4-CARBOXYLIC ACID
CAS:Formula:C11H8FNO2SPurity:95.0%Molecular weight:237.252-methyl-3-oxo-5-(trifluoromethyl)-2,3-dihydro-1H-pyrazole-4-carbaldehyde
CAS:Purity:98%Molecular weight:194.1130066(S)-tert-Butyl 3-(2-fluoro-6-nitrophenoxy)pyrrolidine-1-carboxylate
CAS:Formula:C15H19FN2O5Purity:95.0%Molecular weight:326.3245-(2-aminoethyl)-2,4-dihydro-3H-1,2,4-triazol-3-one hydrochloride
CAS:Formula:C4H9ClN4OPurity:95.0%Molecular weight:164.59tert-Butyl 3-(2-bromoethyl)pyrrolidine-1-carboxylate
CAS:Formula:C11H20BrNO2Purity:97%Molecular weight:278.192-(5,7-Dioxo-5,7-dihydro-pyrrolo[3,4-b]pyridin-6-yl)-ethanesulfonyl chloride
CAS:Formula:C9H7ClN2O4SPurity:95.0%Molecular weight:274.685-Methyl-2-(2-trifluoromethyl-phenyl)-thiazole-4-carboxylic acid
Formula:C12H8F3NO2SPurity:95.0%Molecular weight:287.261-Methyl-2-oxopyrrolidine-3-carboxylic acid
CAS:Formula:C6H9NO3Purity:97%Color and Shape:SolidMolecular weight:143.1422-FURANCARBOXYLIC ACID, 5-METHYL-, ETHYL ESTER
CAS:Formula:C8H10O3Purity:95.0%Molecular weight:154.165Ethyl 2-(3-fluoro-4-(trifluoromethyl)phenyl)-4-methylthiazole-5-carboxylate
CAS:Purity:98%Molecular weight:333.29998785-(4-BROMOPHENYL)-1-METHYL-1H-PYRAZOLE
CAS:Formula:C10H9BrN2Purity:97%Color and Shape:SolidMolecular weight:237.15-(5-bromo-2-furyl)-1,3,4-oxadiazol-2-amine
CAS:Formula:C6H4BrN3O2Purity:95.0%Molecular weight:230.021Cefalotin sodium salt
CAS:Formula:C16H15N2NaO6S2Purity:≥96%Color and Shape:SolidMolecular weight:418.41N-(pyrrolidin-3-yl)methanesulfonamide hydrochloride
CAS:Formula:C5H13ClN2O2SPurity:97%Molecular weight:200.682-MERCAPTO-1-METHYL-1H-IMIDAZOLE-5-CARBOXYLIC ACID
CAS:Formula:C5H6N2O2SPurity:95%Molecular weight:158.182-Methyl-4-(trifluoromethyl)-1,3-thiazole-5-carboxamide
CAS:Formula:C6H5F3N2OSPurity:95.0%Molecular weight:210.171-(Pyridin-2-yl)-3-(trifluoromethyl)-1H-pyrazole-5-carboxylic acid
Formula:C10H6F3N3O2Purity:>95%Molecular weight:257.1726-BROMO-3-(1-BENZYL-1,2,3,6-TETRAHYDROPYRIDIN-4-YL)-1H-INDOLE
CAS:Formula:C20H19BrN2Purity:97.0%Molecular weight:367.295-[1-(4-chloro-3-methylphenoxy)ethyl]-4-methyl-4H-1,2,4-triazole-3-thiol
CAS:Formula:C12H14ClN3OSPurity:95.0%Molecular weight:283.773-(4-Chloro-1-ethyl-1H-pyrazol-3-yl)-3-oxo-propionic acid methyl ester
CAS:Formula:C9H11ClN2O3Molecular weight:230.651-Isobutyl-5-oxo-pyrrolidine-3-carboxylic acid
CAS:Formula:C9H15NO3Purity:95.0%Color and Shape:SolidMolecular weight:185.2234-(5-Amino-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-butyric acid
CAS:Formula:C12H12N2O4Purity:98%Molecular weight:248.2382-Bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-imidazole
CAS:Formula:C8H11BrN2OPurity:97%Color and Shape:No data available.Molecular weight:231.0935-Chlorobenzo[d]oxazole-2-thiol
CAS:Formula:C7H4ClNOSPurity:95.0%Color and Shape:SolidMolecular weight:185.63Methyl 1H-pyrrolo[2,3-c]pyridine-3-carboxylate
CAS:Formula:C9H8N2O2Purity:97%Color and Shape:SolidMolecular weight:176.1752-(4-Methoxy-phenyl)-5-methyl-thiazole-4-carboxylic acid ethyl ester
Formula:C14H15NO3SPurity:95.0%Molecular weight:277.344-Bromo-1-trityl-1H-pyrazole
CAS:Formula:C22H17BrN2Purity:97%Color and Shape:SolidMolecular weight:389.2963-(TRIFLUOROMETHYL)-1H-PYRROLO[2,3-B]PYRIDIN-5-AMINE
CAS:Formula:C8H6F3N3Purity:95.0%Molecular weight:201.152Ethyl 3-{4-fluoro-1-[tris(propan-2-yl)silyl]-1H-pyrrolo[2,3-b]pyridin-5-yl}propanoate
CAS:Purity:97%Molecular weight:392.5899963tert-Butyl 5-chloro-6-methoxy-1H-pyrazolo[4,3-b]pyridine-1-carboxylate
CAS:Purity:97%Molecular weight:283.70999152-Amino-6-tert-butyl-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxylic acid amide
CAS:Formula:C13H20N2OSPurity:97%Color and Shape:SolidMolecular weight:252.382-CHLORO-7H-PYRROLO[2,3-D]PYRIMIDINE-7-CARBOXYLIC ACID 1,1-DIMETHYLETHYL ESTER
CAS:Formula:C11H12ClN3O2Purity:97%Molecular weight:253.69
![1-Oxa-7-azaspiro[4.4]nonane](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF230029.webp&w=3840&q=75)
![4-allyl-5-[1-(3,5-dimethylphenoxy)ethyl]-4H-1,2,4-triazole-3-thiol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF307805.webp&w=3840&q=75)
![3-Iodo-4-methoxy-1H-pyrrolo[2,3-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF239772.webp&w=3840&q=75)
![(3aS,4R,6aR)-6-[(Benzyloxy)methyl]-5-fluoro-2,2-dimethyl-2H,3aH,4H,6aH-cyclopenta[d][1,3]dioxol-4-…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF608463.webp&w=3840&q=75)
![PYRAZOLO[1,5-A]PYRAZINE-3-BORONIC ACID](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF389930.webp&w=3840&q=75)
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![5-[1-(4-isopropylphenoxy)ethyl]-4-methyl-4H-1,2,4-triazole-3-thiol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF307813.webp&w=3840&q=75)
![THIENO[2,3-B]PYRIDINE-2-CARBOXYLIC ACID](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF304700.webp&w=3840&q=75)
![2-([2,2′:5′,2”-Terthiophen]-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF692195.webp&w=3840&q=75)
![2-CHLORO-7H-PYRROLO[2,3-D]PYRIMIDINE-4-CARBOXYLIC ACID](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF503068.webp&w=3840&q=75)
![4-methyl-5-[(3-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF307753.webp&w=3840&q=75)
![2-Bromo-7-chlorothieno[3,2-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF228830.webp&w=3840&q=75)
![1H-Pyrrolo[3,2-b]pyridin-2(3H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF214873.webp&w=3840&q=75)
![2-(5,7-Dioxo-5,7-dihydro-pyrrolo[3,4-b]pyridin-6-yl)-ethanesulfonyl chloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF547298.webp&w=3840&q=75)
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![3,3-dimethyl-2-oxa-8-azaspiro[4.5]decane](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF392540.webp&w=3840&q=75)
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