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"
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
4-Bromo-5-nitro-1H-pyrazole-3-carboxylic acid
CAS:Formula:C4H2BrN3O4Purity:95%Molecular weight:235.9816-Chloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4(7H)-one
CAS:Formula:C6H5ClN4OPurity:≥95%Molecular weight:184.581-(2-Chlorobenzyl)-1H-imidazole-5-carboxylic acid
CAS:Formula:C11H9ClN2O2Color and Shape:SolidMolecular weight:236.66N-methyl-1-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)methanamine dihydrochloride
CAS:Formula:C9H16Cl2N2SPurity:95.0%Molecular weight:255.2(S)-4-(4-HYDROXY-PHENYL)-5-OXO-OXAZOLIDINE-3-CARBOXYLIC ACID TERT-BUTYL ESTER
CAS:Formula:C14H17NO5Purity:95.0%Molecular weight:279.292Ethyl 6-bromo-[1,2,4]triazolo[4,3-a]pyridine-3-carboxylate
CAS:Formula:C9H8BrN3O2Purity:96%Color and Shape:SolidMolecular weight:270.0864-Bromomethyl-2-(4-methoxy-phenyl)-5-methyl-thiazole
Formula:C12H12BrNOSPurity:95.0%Molecular weight:298.23-BROMO-5-FLUORO-2-(TRIFLUOROMETHYL)IMIDAZO[1,2-A]PYRIDINE
Formula:C8H3BrF4N2Purity:95.0%Molecular weight:283.0245-isopropyl-1H-indole-2,3-dione
CAS:Formula:C11H11NO2Purity:95%Color and Shape:Liquid, No data available.Molecular weight:189.214(1-Methyl-1H-indazol-3-yl)methanamine dihydrochloride
CAS:Formula:C9H13Cl2N3Purity:95%Color and Shape:SolidMolecular weight:234.12(2E)-1-(3-chlorophenyl)-3-(3-methylthiophen-2-yl)prop-2-en-1-one
CAS:Formula:C14H11ClOSPurity:95.0%Molecular weight:262.75(2-oxo-1,3-benzoxazol-3(2H)-yl)acetonitrile
CAS:Formula:C9H6N2O2Purity:95.0%Color and Shape:SolidMolecular weight:174.1591-[4-(dimethylamino)phenyl]-2,5-dimethyl-1H-pyrrole-3-carbaldehyde
CAS:Formula:C15H18N2OPurity:95.0%Molecular weight:242.322(6-chloro-1,3-benzothiazol-2-yl)methanamine
CAS:Formula:C8H7ClN2SPurity:95.0%Color and Shape:SolidMolecular weight:198.67(R)-tert-Butyl 1-(2-methylbenzyl)pyrrolidin-3-ylcarbamate
CAS:Formula:C17H26N2O2Purity:95.0%Molecular weight:290.407(7R,8aS)-1,2,3,4,6,7,8,8a-octahydropyrrolo[1,2-a]pyrazin-7-ol dihydrochloride
CAS:Purity:97%Molecular weight:215.1199951(4-methyl-2-phenyl-1,3-thiazol-5-yl)acetic acid
CAS:Formula:C12H11NO2SPurity:95.0%Molecular weight:233.29Tert-butyl (R)-4-(iodomethyl)-2,2-dimethyloxazolidine-3-carboxylate
CAS:Purity:>95%Molecular weight:341.1889954Decyl 5-(1,3-Dioxolan-2-yl)-2-thienyl ketone
CAS:Formula:C18H28O3SPurity:97.0%Molecular weight:324.485-Amino-[1,3,4]thiadiazole-2-carbaldehyde oxime
CAS:Formula:C3H4N4OSPurity:95.0%Color and Shape:SolidMolecular weight:144.151-Cyclopropyl-2,5-dimethyl-1 H -pyrrole-3-carbaldehyde
CAS:Formula:C10H13NOPurity:95.0%Color and Shape:SolidMolecular weight:163.225-bromo-3-isopropyl-1,2,4-oxadiazole
CAS:Formula:C5H7BrN2OPurity:95.0%Color and Shape:Liquid, No data available.Molecular weight:191.0281-Phenyl-1H-pyrazole-4-carboxylic acid
CAS:Formula:C10H8N2O2Purity:95%Color and Shape:SolidMolecular weight:188.186Ethyl 2-amino-4-ethyl-5-methylthiophene-3-carboxylate
CAS:Formula:C10H15NO2SPurity:95.0%Molecular weight:213.34,4-Bis(2-ethylhexyl)-4H-cyclopenta[1,2-b:5,4-b’]dithiophene
CAS:Purity:98%Color and Shape:LiquidMolecular weight:402.73-(2-ethyl-1H-imidazol-1-yl)propanoic acid hydrate
CAS:Formula:C8H14N2O3Purity:95.0%Molecular weight:186.2114-chloro-5,6-dimethyl-2-pyrrolidin-1-ylpyrimidine
CAS:Formula:C10H14ClN3Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:211.693-methyl-4-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)isoxazol-5-amine
CAS:Formula:C10H15N3OPurity:95.0%Molecular weight:193.255-Amino-4H-[1,2,4]triazole-3-carboxylic acid monohydrate
CAS:Formula:C3H6N4O3Purity:95.0%Color and Shape:SolidMolecular weight:146.106tert-Butyl 7-bromo-5-oxa-2-azaspiro[3.4]octane-2-carboxylate
CAS:Purity:95+%Molecular weight:292.1730042METHYL 7-FLUORO-2-OXOINDOLINE-5-CARBOXYLATE
CAS:Formula:C10H8FNO3Purity:97.0%Molecular weight:209.1761-[(2R,3S,4R,5R)-5-(2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)-3,4-dihydroxy-2-(hydroxymethyl)oxolan-2-yl]triaz-2-yn-2-ium-1-ide
CAS:Purity:95%Molecular weight:285.21600341-Isobutyl-3-(trifluoromethyl)-1H-pyrazole-5-carboxylic acid
Formula:C9H11F3N2O2Molecular weight:236.194(S)-2-(4-(Trifluoromethyl)benzyl)pyrrolidine-2-carboxylic acid hydrochloride
CAS:Formula:C13H15ClF3NO2Purity:95.0%Molecular weight:309.714-(4-fluorophenyl)-1,3-thiazole-2-carbaldehyde
CAS:Formula:C10H6FNOSPurity:95.0%Molecular weight:207.225-isopropyl-1,3,4-thiadiazol-2-ol
CAS:Formula:C5H8N2OSPurity:95.0%Color and Shape:LiquidMolecular weight:144.196-Bromoisoindolin-1-one
CAS:Formula:C8H6BrNOPurity:95%Color and Shape:Solid, White powderMolecular weight:212.046rac-(1R,5R,6S)-2-azabicyclo[3.2.0]heptan-6-ol hydrochloride
CAS:Formula:C6H12ClNOPurity:95.0%Molecular weight:149.625-FLUORO-6-METHOXY-1H-INDOLE-3-CARBONITRILE
CAS:Formula:C10H7FN2OPurity:95.0%Molecular weight:190.177ETHYL 2-(1-(TERT-BUTOXYCARBONYL)PIPERIDIN-3-YL)IMIDAZO[2,1-B][1,3,4]THIADIAZOLE-6-CARBOXYLATE
Formula:C17H24N4O4SPurity:90.0%Molecular weight:380.461-Methyl-4-(trifluoromethyl)-1H-pyrrole-3-carboxylic acid
CAS:Formula:C7H6F3NO2Purity:95.0%Molecular weight:193.1251-(piperidin-4-yl)-2,3-dihydro-1H-1,3-benzodiazol-2-one hydrochloride
CAS:Purity:98%Molecular weight:253.72999573-Phenyl-4-propyl-1-(pyridin-2-yl)-1H-pyrazol-5-ol
CAS:Formula:C17H17N3OPurity:99%Molecular weight:279.343ethyl 2-isothiocyanato-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS:Formula:C12H13NO2S2Molecular weight:267.36(cyclohexylmethyl)(tetrahydro-2-furanylmethyl)amine hydrochloride
CAS:Formula:C12H24ClNOPurity:95.0%Molecular weight:233.785-(6-Amino-5-methylpyridin-3-yl)thiophene-2-carboxylic acid
CAS:Formula:C11H10N2O2SPurity:95.0%Molecular weight:234.27Ethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-3-carboxylate
CAS:Formula:C13H19BO4SPurity:95%Color and Shape:No data available.Molecular weight:282.161H-PYRROLO[2,3-B]PYRIDINE, 6-CHLORO-4-NITRO-3-(TRIFLUOROMETHYL)-
CAS:Formula:C8H3ClF3N3O2Purity:95.0%Molecular weight:265.58Benzo[b]thiophen-3(2H)-one 1,1-dioxide
CAS:Formula:C8H6O3SPurity:95%Color and Shape:SolidMolecular weight:182.19(2S,5S)-5-Methylpyrrolidine-2-carboxylic acid hydrochloride
CAS:Purity:98%Color and Shape:SolidMolecular weight:165.6199951METHYL 1-(1-(TERT-BUTOXYCARBONYL) PYRROLIDIN-3-YL)PIPERIDINE-3-CARBOXYLATE
CAS:Formula:C16H28N2O4Purity:95.0%Molecular weight:312.412-((Tert-butoxycarbonyl)amino)-3-(7-methyl-1H-indol-3-yl)propanoic acid
CAS:Purity:97%Molecular weight:318.37298585-(2-Methoxy-phenyl)-isoxazole-3-carboxylic acid methyl ester
Formula:C12H11NO4Purity:95.0%Molecular weight:233.223Ethyl 2-(benzo[c][1,2,5]thiadiazol-5-yl)acetate
CAS:Formula:C10H10N2O2SPurity:97%Molecular weight:222.261,4-Dioxa-7-azaspiro[4.4]nonane
CAS:Formula:C6H11NO2Purity:98%Color and Shape:LiquidMolecular weight:129.159[1-(2,2,2-Trifluoroethyl)-1H-imidazol-5-yl]methanamine hydrochloride
Formula:C6H9ClF3N3Molecular weight:215.6METHYL 3-METHYL-3H-IMIDAZO[4,5-B]PYRIDINE-5-CARBOXYLATE
CAS:Formula:C9H9N3O2Purity:95.0%Molecular weight:191.195-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid
CAS:Formula:C6H4ClF3N2O2Purity:95.0%Color and Shape:SolidMolecular weight:228.564-[1-(1-pyrrolidinyl)ethyl]piperidine dihydrochloride hydrate
Formula:C11H26Cl2N2OPurity:95.0%Molecular weight:273.245-[(4-chlorophenoxy)methyl]-2,3-dihydro-1,3,4-oxadiazole-2-thione
CAS:Purity:97%Molecular weight:242.67999272-Hydroxy-N,N,N-trimethylethan-1-aminium (Z)-4-(5-((3-benzyl-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)furan-2-yl)benzoate
CAS:Formula:C27H28N2O5S2Purity:≥98%Molecular weight:524.651-(1 H -Benzoimidazol-2-yl)-ethylamine hydrochloride
CAS:Formula:C9H12ClN3Purity:95.0%Color and Shape:SolidMolecular weight:197.672-(2-(TRIFLUOROMETHYL)PHENYL)-5,6,7,8-TETRAHYDROIMIDAZO[1,2-A]PYRIMIDINE
CAS:Formula:C13H12F3N3Purity:95.0%Molecular weight:267.255tert-Butyl (3S,5S)-3-hydroxy-1-oxa-7-azaspiro[4.4]nonane-7-carboxylate
CAS:Purity:97%Molecular weight:243.3029938(S)-tert-Butyl 1-neopentylpyrrolidin-3-ylcarbamate
CAS:Formula:C14H28N2O2Purity:95.0%Molecular weight:256.39
![Benzo[d]isothiazol-6-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF624138.webp&w=3840&q=75)
![6-Chloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4(7H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF232496.webp&w=3840&q=75)
![Ethyl 6-bromo-[1,2,4]triazolo[4,3-a]pyridine-3-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF454559.webp&w=3840&q=75)
![7-Bromo-2-methyl-2,3-dihydropyrazolo[5,1-b]oxazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF668010.webp&w=3840&q=75)
![3-Aminoisoxazolo[4,5-b]pyrazine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF076262.webp&w=3840&q=75)
![3-BROMO-5-FLUORO-2-(TRIFLUOROMETHYL)IMIDAZO[1,2-A]PYRIDINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF538339.webp&w=3840&q=75)
![4-CHLORO-5-METHOXY-1H-PYRROLO[2,3-B]PYRIDINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF468101.webp&w=3840&q=75)
![1-[4-(dimethylamino)phenyl]-2,5-dimethyl-1H-pyrrole-3-carbaldehyde](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF314986.webp&w=3840&q=75)
![(7R,8aS)-1,2,3,4,6,7,8,8a-octahydropyrrolo[1,2-a]pyrazin-7-ol dihydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF625461.webp&w=3840&q=75)
![5-Amino-[1,3,4]thiadiazole-2-carbaldehyde oxime](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF317267.webp&w=3840&q=75)
![Benzo[d]isoxazole-5-sulfonic acid amide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF521801.webp&w=3840&q=75)
![4,4-Bis(2-ethylhexyl)-4H-cyclopenta[1,2-b:5,4-b’]dithiophene](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF989393.webp&w=3840&q=75)
![5-Amino-4H-[1,2,4]triazole-3-carboxylic acid monohydrate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF029194.webp&w=3840&q=75)
![tert-Butyl 7-bromo-5-oxa-2-azaspiro[3.4]octane-2-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF608264.webp&w=3840&q=75)
amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF523067.webp&w=3840&q=75)
![rac-(1R,5R,6S)-2-azabicyclo[3.2.0]heptan-6-ol hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF541597.webp&w=3840&q=75)
![Benzo[d]thiazol-5-ol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF220071.webp&w=3840&q=75)
![ETHYL 2-(1-(TERT-BUTOXYCARBONYL)PIPERIDIN-3-YL)IMIDAZO[2,1-B][1,3,4]THIADIAZOLE-6-CARBOXYLATE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF530811.webp&w=3840&q=75)
![1H-PYRROLO[2,3-B]PYRIDINE, 6-CHLORO-4-NITRO-3-(TRIFLUOROMETHYL)-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF502353.webp&w=3840&q=75)
![Benzo[b]thiophen-3(2H)-one 1,1-dioxide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF220270.webp&w=3840&q=75)
![Ethyl 2-(benzo[c][1,2,5]thiadiazol-5-yl)acetate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF544333.webp&w=3840&q=75)
![1,4-Dioxa-7-azaspiro[4.4]nonane](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF225423.webp&w=3840&q=75)
![[1-(2,2,2-Trifluoroethyl)-1H-imidazol-5-yl]methanamine hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF550122.webp&w=3840&q=75)
![METHYL 3-METHYL-3H-IMIDAZO[4,5-B]PYRIDINE-5-CARBOXYLATE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF505930.webp&w=3840&q=75)
![4-[1-(1-pyrrolidinyl)ethyl]piperidine dihydrochloride hydrate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF358872.webp&w=3840&q=75)
![5-[(4-chlorophenoxy)methyl]-2,3-dihydro-1,3,4-oxadiazole-2-thione](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF644227.webp&w=3840&q=75)
![2-(2-(TRIFLUOROMETHYL)PHENYL)-5,6,7,8-TETRAHYDROIMIDAZO[1,2-A]PYRIMIDINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF386464.webp&w=3840&q=75)
![tert-Butyl (3S,5S)-3-hydroxy-1-oxa-7-azaspiro[4.4]nonane-7-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF609128.webp&w=3840&q=75)
