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"
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
5-chloro-3-(4-fluorophenyl)-1,2-oxazole-4-carbaldehyde
CAS:Formula:C10H5ClFNO2Purity:95.0%Molecular weight:225.63-allylbenzo[d]thiazol-2(3H)-imine hydrobromide
CAS:Formula:C10H11BrN2SPurity:95.0%Molecular weight:271.182-(3-Chloro-phenylamino)-5-methyl-thiazole-4-carboxylic acid ethyl ester
Formula:C13H13ClN2O2SPurity:95.0%Molecular weight:296.772-(piperidin-3-ylmethyl)-1H-benzimidazole
CAS:Formula:C13H17N3Purity:95.0%Color and Shape:SolidMolecular weight:215.34,6-dihydro-1H-thieno[3,4-c]pyrazole
CAS:Formula:C5H6N2SPurity:95.0%Color and Shape:No data available.Molecular weight:126.181,3-Dimesityl-1H-imidazol-3-ium-2-ide
CAS:Formula:C21H24N2Purity:95.0%Color and Shape:SolidMolecular weight:304.437Boc-Phe-OSu
CAS:Formula:C18H22N2O6Purity:95%Color and Shape:Solid, White powderMolecular weight:362.3821-(2-thienylmethyl)-1,4-diazepane dihydrochloride
CAS:Formula:C10H18Cl2N2SPurity:95.0%Molecular weight:269.233-(Hydroxymethyl)-1-methylpyrrolidin-2-one
CAS:Formula:C6H11NO2Purity:96%Color and Shape:LiquidMolecular weight:129.1591-Ethyl-5-oxo-3-pyrrolidinecarboxylic acid
CAS:Formula:C7H11NO3Purity:95.0%Color and Shape:LiquidMolecular weight:157.169(R)-1-(Cyclobutylmethyl)pyrrolidin-3-amine dihydrochloride
CAS:Formula:C9H20Cl2N2Molecular weight:227.17(R)-tert-Butyl 3-(3-aminopyridin-2-yloxy)pyrrolidine-1-carboxylate
CAS:Formula:C14H21N3O3Purity:95.0%Molecular weight:279.34(S)-tert-Butyl 4-(((tert-butyldimethylsilyl)oxy)methyl)-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide
CAS:Purity:95%Molecular weight:367.52999883-(Chloromethyl)-4-methyl-4H-1,2,4-triazole hydrochloride
CAS:Formula:C4H7Cl2N3Purity:95%Color and Shape:SolidMolecular weight:168.02(5-(Methoxycarbonyl)-1-tosyl-1H-pyrrol-3-yl)boronic acid
CAS:Formula:C13H14BNO6SPurity:97%Color and Shape:SolidMolecular weight:323.134-(Furan-2-yl)thiazol-2-amine
CAS:Formula:C7H6N2OSPurity:98%Color and Shape:SolidMolecular weight:166.23-IODO-5-CHLORO-(1H)INDAZOLE-6-CARBOXYLIC METHYL ESTER
CAS:Formula:C9H6ClIN2O2Purity:95.0%Molecular weight:336.513-bromo-5-hydrazino-1-methyl-1H-1,2,4-triazole
CAS:Formula:C3H6BrN5Purity:95.0%Molecular weight:192.025-ethyl-1H-pyrrole-2-carboxylic acid
CAS:Formula:C7H9NO2Purity:95.0%Color and Shape:Solid, Brown powderMolecular weight:139.154(1,3-Dioxolan-2-ylethyl)zinc bromide 0.5 M in Tetrahydrofuran
CAS:Formula:C9H17BrO3ZnColor and Shape:LiquidMolecular weight:318.52(2R,3S,4R)-2-(Hydroxymethyl)-5-methoxytetrahydrofuran-3,4-diol
CAS:Formula:C6H12O5Purity:97%Color and Shape:SolidMolecular weight:164.1573-Chloro-6-fluoro-benzo[b]thiophene-2-carboxylic acid hydrazide
CAS:Formula:C9H6ClFN2OSColor and Shape:Solid, No data available.Molecular weight:244.671-(2,2,2-Trifluoro-ethyl)-1H-pyrazol-3-ylamine
CAS:Formula:C5H6F3N3Purity:97%Molecular weight:165.1197-Methoxy-1H-indazole-3-carboxylic acid
CAS:Formula:C9H8N2O3Purity:95.0%Color and Shape:SolidMolecular weight:192.174Carbonic acid isobutyl ester 3-pyridin-4-yl-[1,2,4]oxadiazol-5-ylmethyl ester
CAS:Formula:C13H15N3O4Purity:95.0%Molecular weight:277.28[2-(1-methyl-1H-pyrazol-4-yl)pyridin-3-yl]methanamine
CAS:Formula:C10H12N4Purity:95.0%Molecular weight:188.2345-(4- tert -Butyl-phenyl)-4-methyl-thiophene-2-carboxylic acid
CAS:Formula:C16H18O2SMolecular weight:274.385-(3-methyl-5-isoxazolyl)-2-furansulfonyl chloride
CAS:Formula:C8H6ClNO4SPurity:95.0%Color and Shape:SolidMolecular weight:247.65(S)-1-(4-Fluorobenzoyl)pyrrolidine-2-carboxylic acid
CAS:Formula:C12H12FNO3Purity:98%Molecular weight:237.23(R)-2-Amino-3-(5-bromo-1H-indol-3-yl)propanoic acid
CAS:Formula:C11H11BrN2O2Purity:95%Color and Shape:SolidMolecular weight:283.125(2R,4R)-1-(TERT-BUTOXYCARBONYL)-4-(TRIFLUOROMETHYL)PYRROLIDINE-2-CARBOXYLIC ACID
CAS:Formula:C11H16F3NO4Purity:95.0%Color and Shape:SolidMolecular weight:283.2471-(4-Fluoro-phenyl)-5-trifluoromethyl-1H-pyrazole-4-carboxylic acid
CAS:Purity:95+%Molecular weight:274.1749878TERT-BUTYL (2-(6-FLUORO-1H-INDOL-3-YL)ETHYL)CARBAMATE
CAS:Formula:C15H19FN2O2Purity:95.0%Molecular weight:278.327[(3S,4S)-4-methoxy-1,1-dioxidotetrahydro-3-thienyl]amine hydrochloride
CAS:Formula:C5H12ClNO3SPurity:95.0%Molecular weight:201.672-(PIPERIDIN-4-YLTHIO)BENZO[D]THIAZOLE HCL
CAS:Formula:C12H15ClN2S2Purity:97.0%Molecular weight:286.84Methyl 2-oxo-2H-cyclohepta[b]furan-3-carboxylate
CAS:Formula:C11H8O4Purity:95.0%Molecular weight:204.181Methyl 5-nitro-1H-indazole-3-carboxylate
CAS:Formula:C9H7N3O4Purity:95%Color and Shape:SolidMolecular weight:221.1723,5-dibromo-1-[(2,4,5-trifluorophenyl)methyl]-1H-1,2,4-triazole
CAS:Formula:C9H4Br2F3N3Purity:95.0%Molecular weight:370.9555-Bromo-1,4,6-trimethyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine
CAS:Formula:C10H13BrN2Purity:97.0%Molecular weight:241.132(1H-indol-6-ylmethyl)amine
CAS:Formula:C9H10N2Purity:95%Color and Shape:Liquid, No data available.Molecular weight:146.1931-(1H-1,2,4-triazol-1-yl)acetone
CAS:Formula:C5H7N3OPurity:95.0%Color and Shape:SolidMolecular weight:125.1314-chloro-3,6-dimethylisoxazolo[5,4-d]pyrimidine
CAS:Formula:C7H6ClN3OPurity:95.0%Color and Shape:Solid, Light beige powderMolecular weight:183.66,8-DIOXABICYCLO[3.2.1]OCTAN-3-ONE
CAS:Formula:C6H8O3Purity:95.0%Color and Shape:Liquid, OilMolecular weight:128.127ethyl [(5-nitro-1,3-thiazol-2-yl)amino](oxo)acetate
CAS:Formula:C7H7N3O5SPurity:95.0%Molecular weight:245.211-(TERT-BUTOXYCARBONYL)-2,3-DIHYDRO-1H-IMIDAZO[1,2-B]PYRAZOLE-6-CARBOXYLIC ACID
CAS:Formula:C11H15N3O4Purity:95.0%Color and Shape:SolidMolecular weight:253.2582-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine
CAS:Formula:C6H3BrN4O2Purity:97.0%Color and Shape:Liquid, No data available.Molecular weight:243.022-(4-Trifluoromethyl-phenylamino)-thiazole-4-carboxylic acid ethyl ester
Formula:C13H11F3N2O2SPurity:95.0%Molecular weight:316.32-(1-(TERT-BUTOXYCARBONYL)-3-METHYLPYRROLIDIN-3-YL)ACETIC ACID
CAS:Formula:C12H21NO4Purity:97%Molecular weight:243.3032-Bromo-5,6-dihydrothieno[2,3-c]pyridin-7(4H)-one
CAS:Formula:C7H6BrNOSPurity:98%Molecular weight:232.1(R)-tert-Butyl 1-isobutylpyrrolidin-3-ylcarbamate
CAS:Formula:C13H26N2O2Purity:95.0%Molecular weight:242.363tert-Butyl 3-(hydroxymethyl)-2-oxa-7-azaspiro[4.5]decane-7-carboxylate
CAS:Purity:95%Molecular weight:271.3569946TERT-BUTYL 5-AMINO-3-BROMO-1H-INDOLE-1-CARBOXYLATE
CAS:Formula:C13H15BrN2O2Purity:95.0%Molecular weight:311.1793,5-dichloro-4′-pyrrolidinomethyl benzophenone
CAS:Formula:C18H17Cl2NOPurity:97.0%Molecular weight:334.241-(2-Benzyloxyethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
CAS:Purity:95%Molecular weight:328.22000122-methylimidazo[1,2-a]pyridine-8-carboxylic acid dihydrochloride hydrate
Formula:C9H12Cl2N2O3Purity:95.0%Molecular weight:267.11TERT-BUTYL 3,3-DIFLUORO-4-(HYDROXYMETHYL)PYRROLIDINE-1-CARBOXYLATE
CAS:Formula:C10H17F2NO3Purity:97%Color and Shape:Liquid, No data available.Molecular weight:237.247tert-Butyl 2-iodo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate
CAS:Purity:97%Molecular weight:349.1719971Ref: 10-F545437
1g269.00€5g843.00€10g1,571.00€2.5g583.00€50mg56.00€100mg74.00€250mg126.00€500mg221.00€2-(TERT-BUTOXYCARBONYLAMINO)PYRAZOLO[1,5-A]PYRIMIDINE-3-CARBOXYLIC ACID
CAS:Formula:C12H14N4O4Purity:95.0%Color and Shape:SolidMolecular weight:278.268[2-(5-chloro-4-methyl-1,3-thiazol-2-yl)ethyl]amine hydrochloride
CAS:Formula:C6H10Cl2N2SPurity:95.0%Molecular weight:213.121-[4-(5-Amino-1H-pyrazol-1-yl)piperidin-1-yl]ethan-1-one
CAS:Formula:C10H16N4OMolecular weight:208.265(1-(2-Morpholinopyridin-4-yl)-1H-pyrazol-4-yl)methanol
CAS:Formula:C13H16N4O2Purity:95.0%Molecular weight:260.297(5R)-5-(AMINOMETHYL)-1,3-OXAZOLIDIN-2-ONE HCL
CAS:Formula:C4H9ClN2O2Purity:95.0%Molecular weight:152.58tetrahydro-3-furanylacetonitrile
CAS:Formula:C6H9NOPurity:95.0%Color and Shape:LiquidMolecular weight:111.144tert-Butyl 1-(hydroxymethyl)-3-oxa-8-azabicyclo[3.2.1]octane-8-carboxylate
CAS:Purity:98%Color and Shape:SolidMolecular weight:243.30299385-(3-fluorophenyl)-1,2-oxazole-3-carboxylic acid
CAS:Formula:C10H6FNO3Purity:95%Molecular weight:207.16
![3-allylbenzo[d]thiazol-2(3H)-imine hydrobromide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF515286.webp&w=3840&q=75)
![4,6-dihydro-1H-thieno[3,4-c]pyrazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF521095.webp&w=3840&q=75)
![2-Aminobenzo[d]oxazole-5-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF786904.webp&w=3840&q=75)
![2,8-Dioxaspiro[4.5]decane-1,3-dione](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF652544.webp&w=3840&q=75)
![7-Chloro-2-iodo-1H-pyrrolo[3,2-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF602561.webp&w=3840&q=75)
![3-Chloro-6-fluoro-benzo[b]thiophene-2-carboxylic acid hydrazide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF014631.webp&w=3840&q=75)
![Carbonic acid isobutyl ester 3-pyridin-4-yl-[1,2,4]oxadiazol-5-ylmethyl ester](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF545498.webp&w=3840&q=75)
![[2-(1-methyl-1H-pyrazol-4-yl)pyridin-3-yl]methanamine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF521010.webp&w=3840&q=75)
![1H-Pyrrolo[2,3-c]pyridine-4-carbaldehyde](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF762303.webp&w=3840&q=75)
![[(3S,4S)-4-methoxy-1,1-dioxidotetrahydro-3-thienyl]amine hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF360790.webp&w=3840&q=75)
![2-(PIPERIDIN-4-YLTHIO)BENZO[D]THIAZOLE HCL](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF512683.webp&w=3840&q=75)
![Methyl 2-oxo-2H-cyclohepta[b]furan-3-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF222657.webp&w=3840&q=75)
![3-(4-Methyl-3-nitro-phenyl)-1H-[1,2,4]triazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF317245.webp&w=3840&q=75)
![3,5-dibromo-1-[(2,4,5-trifluorophenyl)methyl]-1H-1,2,4-triazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF525101.webp&w=3840&q=75)
![5-Bromo-1,4,6-trimethyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF301524.webp&w=3840&q=75)
![6-bromo-2-chloro-1H-imidazo[4,5-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF621146.webp&w=3840&q=75)
![4-chloro-3,6-dimethylisoxazolo[5,4-d]pyrimidine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF312789.webp&w=3840&q=75)
![6,8-DIOXABICYCLO[3.2.1]OCTAN-3-ONE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF304273.webp&w=3840&q=75)
acetate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF496242.webp&w=3840&q=75)
![1-(TERT-BUTOXYCARBONYL)-2,3-DIHYDRO-1H-IMIDAZO[1,2-B]PYRAZOLE-6-CARBOXYLIC ACID](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF331693.webp&w=3840&q=75)
![2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF541434.webp&w=3840&q=75)
![2-Bromo-5,6-dihydrothieno[2,3-c]pyridin-7(4H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF223635.webp&w=3840&q=75)
![tert-Butyl 3-(hydroxymethyl)-2-oxa-7-azaspiro[4.5]decane-7-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF601943.webp&w=3840&q=75)
![5,7-dichloro-2H-[1,2,3]triazolo[4,5-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF634425.webp&w=3840&q=75)
![5-fluoro-1H-pyrazolo[4,3-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF768019.webp&w=3840&q=75)
![2-methylimidazo[1,2-a]pyridine-8-carboxylic acid dihydrochloride hydrate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF361050.webp&w=3840&q=75)
![tert-Butyl 2-iodo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF613666.webp&w=3840&q=75)
![2-(TERT-BUTOXYCARBONYLAMINO)PYRAZOLO[1,5-A]PYRIMIDINE-3-CARBOXYLIC ACID](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF386462.webp&w=3840&q=75)
![[2-(5-chloro-4-methyl-1,3-thiazol-2-yl)ethyl]amine hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF359030.webp&w=3840&q=75)
![1-[4-(5-Amino-1H-pyrazol-1-yl)piperidin-1-yl]ethan-1-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF075851.webp&w=3840&q=75)
![tert-Butyl 1-(hydroxymethyl)-3-oxa-8-azabicyclo[3.2.1]octane-8-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF719768.webp&w=3840&q=75)
