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"
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(2Z,3E)-6′-BROMO-3-(HYDROXYIMINO)-[2,3′-BIINDOLINYLIDENE]-2′-ONE
CAS:Formula:C16H10BrN3O2Purity:98%Molecular weight:356.1793H-IMIDAZO[4,5-B]PYRIDINE-2-METHANOL, 5,7-DIMETHYL-
CAS:Formula:C9H11N3OPurity:95.0%Molecular weight:177.2077-Difluoromethyl-5-methyl-[1,2,4]triazolo[1,5-a]-pyrimidine-2-carbonyl chloride
CAS:Formula:C8H5ClF2N4OColor and Shape:SolidMolecular weight:246.61-(4-Chloro-2-(5-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethan-1-one
CAS:Purity:98+%Molecular weight:288.64999391-butyl-5-chloro-3,6-dimethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid
CAS:Formula:C13H16ClN3O2Color and Shape:SolidMolecular weight:281.74tert-butyl 1-benzyl-3-(hydroxymethyl)pyrrolidin-3-ylcarbamate
CAS:Purity:95%Molecular weight:306.40600592-(1-METHYL-1H-PYRAZOL-5-YL)PHENOL
CAS:Formula:C10H10N2OPurity:97.0%Color and Shape:SolidMolecular weight:174.2033-(2-methyl-1H-imidazol-1-yl)propanoic acid hydrate
CAS:Formula:C7H12N2O3Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:172.1841-Benzyl-pyrrolidine-2,5-dicarboxylic acid di-tert-butyl ester
Formula:C21H31NO4Purity:95.0%Molecular weight:361.4825-BROMO-3-ISOPROPYL-1-(TOLUENE-4-SULFONYL)-1H-PYRROLO[2,3-B]PYRIDINE
CAS:Formula:C17H17BrN2O2SPurity:95.0%Molecular weight:393.35-(4-Bromo-phenyl)-3-methyl-isoxazole-4-carboxylic acid
CAS:Formula:C11H8BrNO3Purity:95.0%Color and Shape:SolidMolecular weight:282.0938-Fluoro-[1,2,4]triazolo[4,3-a]pyridine-3-carboxylic acid
CAS:Formula:C7H4FN3O2Purity:98%Molecular weight:181.1266-Bromopyrazolo[1.5.-a]-pyrimidine-3-carboxylic acid
CAS:Formula:C7H4BrN3O2Purity:97%Color and Shape:SolidMolecular weight:242.032Ref: 10-F043693
1g191.00€5g505.00€10g824.00€25g1,709.00€100g5,030.00€100mg69.00€250mg90.00€500mg147.00€5-(4-Nitro-phenyl)-[1,3,4]thiadiazol-2-ylamine
CAS:Formula:C8H6N4O2SPurity:97%Molecular weight:222.222-Amino-N-(3-hydroxypropyl)thiazole-5-carboxamide
CAS:Formula:C7H11N3O2SPurity:98%Molecular weight:201.243-Bromo-1H-pyrazolo[3,4-b]pyridine
CAS:Formula:C6H4BrN3Purity:95.0%Color and Shape:SolidMolecular weight:198.023Imidazo[1,2-a]pyridin-2-ylmethanamine hydrochloride
CAS:Formula:C8H10ClN3Purity:98%Molecular weight:183.641H-Pyrazolo[4,3-c]pyridine
CAS:Formula:C6H5N3Purity:95.0%Color and Shape:SolidMolecular weight:119.127(2Z)-3-[3-[3,5-Bis(trifluoromethyl)phenyl]-1H-1,2,4-triazol-1-yl]-2-propenoic acid
CAS:Purity:97%Molecular weight:351.2080078(3-Nitro-pyrazol-1-yl)-acetic acid ethyl ester
CAS:Formula:C7H9N3O4Color and Shape:SolidMolecular weight:199.1661-Acetyl-4-chloro-5(3)-methyl-3(5)-trifluoromethylpyrazole
CAS:Formula:C7H6ClF3N2OPurity:97.0%Molecular weight:226.581-(2,5-Difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone
CAS:Formula:C10H7F2N3OPurity:97%Molecular weight:223.1834,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-ylmethanol
CAS:Formula:C7H11N3OPurity:95.0%Molecular weight:153.1851-((2R)PYRROLIDIN-2-YL)-4-METHOXYBENZENE
CAS:Formula:C11H15NOPurity:97%Color and Shape:No data available.Molecular weight:177.2472-(Chloromethyl)-5-bromo-1,3-benzoxazole
CAS:Formula:C8H5BrClNOPurity:97.0%Color and Shape:No data available.Molecular weight:246.491-Methyl-1H-1,2,4-triazol-5-amine
CAS:Formula:C3H6N4Purity:97%Color and Shape:SolidMolecular weight:98.1095-(2-Methoxy-phenyl)-isoxazole-3-carboxylic acid
CAS:Formula:C11H9NO4Purity:95+%Color and Shape:SolidMolecular weight:219.196Benzo[b]thiophene-4-carboxaldehyde
CAS:Formula:C9H6OSPurity:97%Color and Shape:SolidMolecular weight:162.214-(5-Ethyl-1,2,4-oxadiazol-3-yl)benzoic acid
CAS:Formula:C11H10N2O3Purity:97%Molecular weight:218.212tert-Butyl hexahydropyrrolo[3,2-b]pyrrole-1(2H)-carboxylate
CAS:Formula:C11H20N2O2Purity:98% （cis）Molecular weight:212.293Ref: 10-F763259
1g900.00€5g2,557.00€10g3,884.00€25g8,942.00€100g31,169.00€2.5g1,718.00€100mg297.00€250mg457.00€500mg769.00€(S)-3-AMINO-1-METHYLPYRROLIDINE DIHYDROCHLORIDE
CAS:Formula:C5H14Cl2N2Purity:97%Color and Shape:SolidMolecular weight:173.083-(6-Chloro-5-fluoropyrimidin-4-yl)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol hydrochloride
CAS:Formula:C16H14Cl2F3N5OPurity:98%Molecular weight:420.22TRANS-TERT-BUTYL 3-(HYDROXYMETHYL)-4-(TRIFLUOROMETHYL)PYRROLIDINE-1-CARBOXYLATE
CAS:Formula:C11H18F3NO3Purity:95.0%Molecular weight:269.264(S)-1-(tert-Butoxycarbonyl)-2-(2,4-dichlorobenzyl)pyrrolidine-2-carboxylic acid
CAS:Formula:C17H21Cl2NO4Purity:95.0%Molecular weight:374.267-tert-Butyl 2-ethyl 5,6-dihydroimidazo[1,2-a]pyrazine-2,7(8H)-dicarboxylate
CAS:Formula:C14H21N3O4Purity:97%Color and Shape:SolidMolecular weight:295.339ethyl 3-bromo-7-chloroimidazo[1,2-a]pyridine-2-carboxylate
Formula:C10H8BrClN2O2Purity:98%Molecular weight:303.542,4-dimethyl-2′-pyrrolidinomethyl benzophenone
CAS:Formula:C20H23NOPurity:97.0%Molecular weight:293.41(S)-tert-Butyl 3-(2-aminophenoxy)pyrrolidine-1-carboxylate
CAS:Formula:C15H22N2O3Purity:95.0%Molecular weight:278.3522-Benzyl-2,7-diazaspiro[4.4]nonane-1,3-dione hydrochloride
CAS:Formula:C14H17ClN2O2Purity:97%Molecular weight:280.754-chloro-6-(4-methyl-1H-pyrazol-1-yl)pyrimidine
CAS:Formula:C8H7ClN4Purity:95%Molecular weight:194.625-(2-tert-Butoxycarbonylamino-ethyl)-1-(4-nitro-phenyl)-1H-pyrazole-4-carboxylic acid methyl ester
Formula:C18H22N4O6Purity:95.0%Molecular weight:390.396Ref: 10-F659766
1g955.00€5g2,582.00€10g3,830.00€2.5g1,745.00€50mg270.00€100mg345.00€250mg480.00€500mg756.00€3,5-dibromo-1-[(3-fluorophenyl)methyl]-1H-1,2,4-triazole
CAS:Formula:C9H6Br2FN3Purity:95.0%Molecular weight:334.974Methyl-pyrrolidin-3-ylmethyl-carbamic acid tert-butyl ester
CAS:Formula:C11H22N2O2Purity:97%Color and Shape:LiquidMolecular weight:214.3091-METHYL-3-AMINO-4-CYANO-5-METHYLSULFANYLPYRAZOLE
CAS:Formula:C6H8N4SPurity:97.0%Molecular weight:168.225-(2,4-Difluorophenyl)isoxazole-3-carboxylic acid
CAS:Formula:C10H5F2NO3Purity:98%Color and Shape:SolidMolecular weight:225.151tert-Butyl 4-(4-bromo-3-methyl-1H-pyrazol-1-yl)piperidine-1-carboxylate
CAS:Formula:C14H22BrN3O2Purity:97%Molecular weight:344.2531-BENZYL-3-HYDROXYMETHYL-PYRROLIDINE-3-CARBONITRILE
CAS:Formula:C13H16N2OPurity:95.0%Molecular weight:216.2841-[(3-chloro-4-fluorophenyl)methyl]-1H-pyrazol-4-amine
CAS:Formula:C10H9ClFN3Purity:95.0%Molecular weight:225.652,2-Dimethyl-N-[2-(5-methyl-[1,2,4]oxadiazol-3-yl)-ethyl]-propionamide
Formula:C10H17N3O2Purity:95.0%Molecular weight:211.2652-Chloro-4-bromobenzothiazole
CAS:Formula:C7H3BrClNSPurity:97%Color and Shape:SolidMolecular weight:248.52TERT-BUTYL 5-FLUORO-3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-INDOLE-1-CARBOXYLATE
CAS:Formula:C19H25BFNO4Purity:95%+Molecular weight:361.224-CHLORO-7-METHYL-7H-PYRROLO[2,3-D]PYRIMIDINE-6-CARBOXYLIC ACID
CAS:Formula:C8H6ClN3O2Purity:96%Molecular weight:211.61(5-Nitro-thiazol-2-yl)-carbamic acid methyl ester
Formula:C5H5N3O4SPurity:95.0%Molecular weight:203.17[3-(5-ethyl-4H-1,2,4-triazol-3-yl)phenyl]amine dihydrochloride
CAS:Formula:C10H14Cl2N4Purity:95.0%Molecular weight:261.15N-(Furan-2-ylmethyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine
CAS:Formula:C15H20BN3O3Purity:98%;RGMolecular weight:301.152-(Chloromethyl)thiazole hydrochloride
CAS:Formula:C4H5Cl2NSPurity:95%Color and Shape:LiquidMolecular weight:170.05ETHYL 2-CHLOROIMIDAZO[1,5-A]PYRIMIDINE-8-CARBOXYLATE
CAS:Formula:C9H8ClN3O2Purity:95.0%Molecular weight:225.63Ethyl 5-chloro-1,2,3-thiadiazole-4-carboxylate
CAS:Formula:C5H5ClN2O2SPurity:97%Color and Shape:No data available.Molecular weight:192.621-Butyl-2,3,4,5,6,7-hexahydro-3-methyl-2,4,6-trioxo-1H-pyrrolo[2,3-d]pyrimidine-5-acetic acid
CAS:Purity:97%Molecular weight:295.2950134Thieno[3,2-b]thiophene-2-carbonitrile
CAS:Formula:C7H3NS2Purity:95%Color and Shape:SolidMolecular weight:165.236-t-Butyl-4-chlorothieno[3,2-d]pyrimidine
CAS:Formula:C10H11ClN2SPurity:95.0%Color and Shape:SolidMolecular weight:226.72N-methyl-2-(1H-pyrazol-4-yl)ethanamine dihydrochloride
CAS:Formula:C6H13Cl2N3Purity:95.0%Molecular weight:198.092-(4-Fluoro-phenyl)-thiophene
CAS:Formula:C10H7FSPurity:98%Color and Shape:SolidMolecular weight:178.22
![(2Z,3E)-6′-BROMO-3-(HYDROXYIMINO)-[2,3′-BIINDOLINYLIDENE]-2′-ONE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF538211.webp&w=3840&q=75)
![8-benzyl-7,8-dihydrotetrazolo[1,5-a]pyrazin-6(5H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF300539.webp&w=3840&q=75)
![3H-IMIDAZO[4,5-B]PYRIDINE-2-METHANOL, 5,7-DIMETHYL-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF534915.webp&w=3840&q=75)
![1H-Pyrrolo[2,3-c]pyridine-5-carbonitrile](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF221047.webp&w=3840&q=75)
![7-Difluoromethyl-5-methyl-[1,2,4]triazolo[1,5-a]-pyrimidine-2-carbonyl chloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF026061.webp&w=3840&q=75)
![1-butyl-5-chloro-3,6-dimethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF426455.webp&w=3840&q=75)
![4-Bromo-7-fluoro-1H-pyrrolo[3,2-c]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF602604.webp&w=3840&q=75)
![5-BROMO-3-ISOPROPYL-1-(TOLUENE-4-SULFONYL)-1H-PYRROLO[2,3-B]PYRIDINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF505468.webp&w=3840&q=75)
![8-Fluoro-[1,2,4]triazolo[4,3-a]pyridine-3-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF476162.webp&w=3840&q=75)
![6-Bromopyrazolo[1.5.-a]-pyrimidine-3-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF043693.webp&w=3840&q=75)
![3-CHLORO-5-METHYL-5H-PYRROLO[2,3-B]PYRAZINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF534303.webp&w=3840&q=75)
![5-(4-Nitro-phenyl)-[1,3,4]thiadiazol-2-ylamine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF055304.webp&w=3840&q=75)
![3-Bromo-1H-pyrazolo[3,4-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF236683.webp&w=3840&q=75)
![4-Fluoro-3-[(tetrahydro-2H-pyran-4-yl)methyl]-1H-indole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF476064.webp&w=3840&q=75)
![6-ETHYNYL-1H-PYRAZOLO[4,3-C]PYRIDINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF471913.webp&w=3840&q=75)
![Imidazo[1,2-a]pyridin-2-ylmethanamine hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF544143.webp&w=3840&q=75)
![1H-Pyrazolo[4,3-c]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF225947.webp&w=3840&q=75)
![8-(Methylthio)-[1,2,4]triazolo[4,3-a]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF633214.webp&w=3840&q=75)
![(2Z)-3-[3-[3,5-Bis(trifluoromethyl)phenyl]-1H-1,2,4-triazol-1-yl]-2-propenoic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF790315.webp&w=3840&q=75)
![4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-ylmethanol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF312560.webp&w=3840&q=75)
![1′,3′,3′-Trimethylspiro[chromene-2,2′-indoline]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF720833.webp&w=3840&q=75)
![2-Bromo-6-chloro-[1,2,4]triazolo[1,5-a]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF690998.webp&w=3840&q=75)
![Benzo[b]thiophene-4-carboxaldehyde](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF220386.webp&w=3840&q=75)
![tert-Butyl hexahydropyrrolo[3,2-b]pyrrole-1(2H)-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF440534.webp&w=3840&q=75)
![(5-Bromobenzo[d]thiazol-2-yl)methanamine hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF763259.webp&w=3840&q=75)
![Thieno[3,2-c]pyridine-2-carbaldehyde](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF614575.webp&w=3840&q=75)
![4-bromo-7-methylpyrazolo[1,5-a]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF519404.webp&w=3840&q=75)
![7-tert-Butyl 2-ethyl 5,6-dihydroimidazo[1,2-a]pyrazine-2,7(8H)-dicarboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF079550.webp&w=3840&q=75)
![ethyl 3-bromo-7-chloroimidazo[1,2-a]pyridine-2-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF518138.webp&w=3840&q=75)
![2-Benzyl-2,7-diazaspiro[4.4]nonane-1,3-dione hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF516856.webp&w=3840&q=75)
![3,5-dibromo-1-[(3-fluorophenyl)methyl]-1H-1,2,4-triazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF525107.webp&w=3840&q=75)
![1-[(3-chloro-4-fluorophenyl)methyl]-1H-pyrazol-4-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF525069.webp&w=3840&q=75)
![2,2-Dimethyl-N-[2-(5-methyl-[1,2,4]oxadiazol-3-yl)-ethyl]-propionamide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF545458.webp&w=3840&q=75)
![4-CHLORO-7-METHYL-7H-PYRROLO[2,3-D]PYRIMIDINE-6-CARBOXYLIC ACID](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF502641.webp&w=3840&q=75)
![[3-(5-ethyl-4H-1,2,4-triazol-3-yl)phenyl]amine dihydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF385923.webp&w=3840&q=75)
![ETHYL 2-CHLOROIMIDAZO[1,5-A]PYRIMIDINE-8-CARBOXYLATE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF502307.webp&w=3840&q=75)
![1-Butyl-2,3,4,5,6,7-hexahydro-3-methyl-2,4,6-trioxo-1H-pyrrolo[2,3-d]pyrimidine-5-acetic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF642505.webp&w=3840&q=75)
![Thieno[3,2-b]thiophene-2-carbonitrile](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF230909.webp&w=3840&q=75)
![6-t-Butyl-4-chlorothieno[3,2-d]pyrimidine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF017501.webp&w=3840&q=75)
![Methyl 3-bromothieno[3,2-b]pyridine-2-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF624862.webp&w=3840&q=75)
