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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3-Bromo-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine hydrochloride
CAS:Formula:C6H9BrClN3Purity:95%Molecular weight:238.515-Iodo-3,7-dihydropyrrolo[2,3-d]pyrimidin-4-one
CAS:Formula:C6H4IN3OPurity:95%Color and Shape:SolidMolecular weight:261.022Ethyl 3-thiophen-2-yl-[1,2,4]oxadiazole-5-carboxylate
CAS:Formula:C9H8N2O3SPurity:95.0%Molecular weight:224.23N-(1H-1,2,3-Benzotriazol-1-ylmethyl)-4-chloro-N-methylaniline
CAS:Formula:C14H13ClN4Purity:98.0%Molecular weight:272.74(4,5,6,7-tetrahydro-1H-benzimidazol-2-ylmethyl)amine dihydrochloride
CAS:Formula:C8H15Cl2N3Purity:95.0%Molecular weight:224.131-(1-ethoxyethyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
Formula:C13H23BN2O3Molecular weight:266.151-(TERT-BUTOXYCARBONYL)-5-(TRIFLUOROMETHYL)INDOLE-2-BORONIC ACID
CAS:Formula:C14H15BF3NO4Purity:97.0%Molecular weight:329.083-methylthiophene-2-sulfonyl chloride
CAS:Formula:C5H5ClO2S2Purity:95%Color and Shape:LiquidMolecular weight:196.661-(1-isopropyl-1H-pyrazol-3-yl)methanamine
CAS:Formula:C7H13N3Color and Shape:LiquidMolecular weight:139.202ethyl 5-(2-methylpropyl)-1H-pyrazole-4-carboxylate
CAS:Formula:C10H16N2O2Purity:95.0%Molecular weight:196.254-(Bromomethyl)thiazole hydrobromide
CAS:Formula:C4H5Br2NSPurity:99%Color and Shape:SolidMolecular weight:258.962,4-DICHLORO-5H-PYRROLO[3,2-D]PYRIMIDINE-6-CARBOXYLIC ACID
CAS:Purity:98%Molecular weight:232.0200043(R)-1-(3-Aminopyrrolidin-1-yl)-2,2-dimethylpropan-1-one
CAS:Formula:C9H18N2OPurity:95.0%Molecular weight:170.2566-Chloro-3-nitroimidazo[1,2-b]pyridazine
CAS:Formula:C6H3ClN4O2Purity:98%Color and Shape:SolidMolecular weight:198.577-(3-Bromopropyl)-1,3-dimethyl-2,3,6,7-tetrahydro-1h-purine-2,6-dione
CAS:Purity:98%Molecular weight:301.14401254-Methyl-6-(pyrrolidin-3-yloxy)pyrimidine hydrochloride
CAS:Formula:C9H14ClN3OMolecular weight:215.685-Bromomethyl-1-(2,6-dichloro-phenyl)-1H-pyrazole-3-carboxylic acid ethyl ester
CAS:Formula:C13H11BrCl2N2O2Purity:95.0%Molecular weight:378.055-(tert-Butoxycarbonyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-7-carboxylic acid
CAS:Purity:97%Molecular weight:267.2850037(S)-6-Methoxy-indoline-2-carboxylic acid ethylester hydrochloride
CAS:Formula:C12H16ClNO3Purity:97.0%Molecular weight:257.71Ethyl 4-Methyl-2-(thiophen-2-yl)thiazole-5-carboxylate
CAS:Formula:C11H11NO2S2Purity:95%Color and Shape:SolidMolecular weight:253.335-Amino-1-ethyl-1H-1,2,3-triazole-4-carboxamide
CAS:Formula:C5H9N5OPurity:95.0%Molecular weight:155.161(2R,3R,4S,5R)-5-(6-Amino-9H-purin-9-yl)-4-fluoro-2-(hydroxymethyl)tetrahydrofuran-3-ol
CAS:Purity:98%Molecular weight:269.23599246-bromo-2-hydrazino-4-methyl-1,3-benzothiazole
CAS:Formula:C8H8BrN3SPurity:95.0%Molecular weight:258.142-Methylthiophene-3-carbaldehyde
CAS:Purity:≥95%Color and Shape:Liquid, OilMolecular weight:126.16999822-Bromo-thiophene-3-carbaldehyde
CAS:Formula:C5H3BrOSPurity:96%Color and Shape:SolidMolecular weight:191.044-Pyrrolidin-3-yl-morpholine
CAS:Formula:C8H16N2OPurity:97%Color and Shape:LiquidMolecular weight:156.2294-(propan-2-yl)-2-(pyrrolidin-2-yl)-1,3-oxazole dihydrochloride
CAS:Formula:C10H18Cl2N2OPurity:95.0%Molecular weight:253.17METHYL 1-ISOPROPYLINDOLINE-6-CARBOXYLATE
CAS:Formula:C13H17NO2Purity:97%Color and Shape:Liquid, OilMolecular weight:219.2844-(4-Ethoxy-phenyl)-thiazol-2-ylamine
CAS:Formula:C11H12N2OSPurity:95.0%Color and Shape:SolidMolecular weight:220.296,7-Difluoro-1H-indazol-3-amine
CAS:Formula:C7H5F2N3Purity:96%Color and Shape:SolidMolecular weight:169.135tert-Butyl (3-methylpyrrolidin-3-yl)carbamate
CAS:Formula:C10H20N2O2Purity:96%Color and Shape:SolidMolecular weight:200.2825-Chloro-3-fluoro-2-(pyrrolidin-1-yl)pyridine
CAS:Formula:C9H10ClFN2Purity:95.0%Molecular weight:200.645-Chloro-3-methyl-4-nitro-1H-pyrazole
CAS:Formula:C4H4ClN3O2Purity:97%Color and Shape:Liquid, No data available.Molecular weight:161.55N-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrrolidine-1-carboxamide
CAS:Purity:95%Molecular weight:316.20999154-(3-tert-Butoxycarbonylaminopropionylamino)-1-methyl-1H-imidazole-2-carboxylic acid
CAS:Formula:C13H20N4O5Color and Shape:SolidMolecular weight:312.3266-nitro-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-imine hydrobromide
CAS:Formula:C10H8BrN3O2SPurity:95.0%Molecular weight:314.163-(1-Methylpiperidin-4-yl)-1H-indole
CAS:Formula:C14H18N2Purity:95.0%Color and Shape:SolidMolecular weight:214.3121-(1,3,4-OXADIAZOL-2-YL)CYCLOPROPANECARBOXYLIC ACID
CAS:Formula:C6H6N2O3Purity:95.0%Molecular weight:154.1253-Methylbenzo[b]thiophene-2-carboxaldehyde
CAS:Formula:C10H8OSPurity:95.0%Color and Shape:Chunks,Crystalline PowderMolecular weight:176.23(S)-3-AMINOTETRAHYDROFURAN-3-CARBOXYLIC ACID
CAS:Formula:C5H9NO3Purity:97.0%Color and Shape:No data available.Molecular weight:131.1311-(3-fluorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one
CAS:Formula:C10H9FN2OPurity:95.0%Molecular weight:192.193(2E)-1-(3-methoxyphenyl)-3-(5-methylthiophen-2-yl)prop-2-en-1-one
CAS:Formula:C15H14O2SPurity:95.0%Molecular weight:258.346-Bromoimidazo[1,2-a]pyrazine-3-carbaldehyde
CAS:Formula:C7H4BrN3OPurity:95.0%Molecular weight:226.033Methyl 4-bromo-1H-pyrrolo[2,3-c]pyridine-2-carboxylate
CAS:Formula:C9H7BrN2O2Purity:97%Molecular weight:255.071ETHYL 7-OXO-4,5,6,7-TETRAHYDRO-1H-INDOLE-2-CARBOXYLATE
CAS:Formula:C11H13NO3Purity:97%Molecular weight:207.229[1-(1H-benzimidazol-2-yl)-3-(methylthio)propyl]amine hydrochloride
CAS:Formula:C11H16ClN3SPurity:95.0%Molecular weight:257.782,2-Dichloro-1-(1-oxa-4-azaspiro[4.5]decan-4-yl)ethanone
CAS:Formula:C10H15Cl2NO2Purity:95%Molecular weight:252.144-propyl-5-pyridin-3-yl-4H-1,2,4-triazole-3-thiol
CAS:Formula:C10H12N4SPurity:95.0%Molecular weight:220.294-(Pyrrolidin-3-yloxy)pyrimidine hydrochloride
CAS:Formula:C8H12ClN3OColor and Shape:SolidMolecular weight:201.653-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)benzonitrile
Formula:C16H18BN3O2Purity:95.0%Molecular weight:295.152,4-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole
CAS:Purity:98%Molecular weight:272.1600037{3-[5-(chloromethyl)-2-methanesulfonyl-1H-imidazol-1-yl]propyl}dimethylamine
CAS:Formula:C10H18ClN3O2SPurity:95.0%Molecular weight:279.783-(1,3-benzothiazol-2-yl)-6-ethyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-amine
CAS:Formula:C16H17N3S2Purity:95.0%Molecular weight:315.45(2E)-1-(4-ethoxyphenyl)-3-(3-methylthiophen-2-yl)prop-2-en-1-one
CAS:Formula:C16H16O2SPurity:95.0%Molecular weight:272.36rel-(1R,2S,5S)-3-(tert-Butoxycarbonyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxylic acid
CAS:Purity:98%Molecular weight:255.31Ref: 10-F985956
1g421.00€5g1,166.00€10g1,943.00€25g4,661.00€50g9,321.00€50mg94.00€100mg124.00€250mg180.00€500mg257.00€5-amino-3-(trifluoromethyl)-1,2-thiazole-4-carbonitrile
CAS:Formula:C5H2F3N3SPurity:95.0%Molecular weight:193.151-ethyl-2-methyl-1H-imidazole-4-sulfonyl chloride
CAS:Formula:C6H9ClN2O2SPurity:95.0%Molecular weight:208.663-(2-Ethyl-imidazol-1-yl)-propylamine
CAS:Formula:C8H15N3Purity:95.0%Color and Shape:LiquidMolecular weight:153.229ethyl 3-{[(2H-1,3-benzodioxol-5-yl)methyl]amino}propanoate
CAS:Formula:C13H17NO4Purity:95.0%Molecular weight:251.282TERT-BUTYL 3-((1-(PYRIMIDIN-2-YL)PYRROLIDIN-3-YL)CARBAMOYL)AZETIDINE-1-CARBOXYLATE
Formula:C17H25N5O3Purity:95.0%Molecular weight:347.4195-CYCLOPROPYL-1,3,4-OXADIAZOLE-2-CARBOXYLIC ACID
CAS:Formula:C6H6N2O3Purity:95.0%Molecular weight:154.1255-BROMO-6-METHOXY-1-METHYL-1H-PYRROLO[2,3-B]PYRIDINE
CAS:Formula:C9H9BrN2OPurity:98%Molecular weight:241.088(1-Ethyl-1H-pyrazol-5-yl)boronic acid
CAS:Formula:C5H9BN2O2Purity:95%Color and Shape:Solid, No data available.Molecular weight:139.95Benzyl 3-hydroxy-3-methylpyrrolidine-1-carboxylate
CAS:Formula:C13H17NO3Purity:97%Molecular weight:235.2832-Amino-benzothiazole-6-sulfonic acid amide
CAS:Formula:C7H7N3O2S2Purity:95%Color and Shape:SolidMolecular weight:229.27Methyl 2-(2-oxopyrrolidin-1-yl)acetate
CAS:Formula:C7H11NO3Purity:97%Color and Shape:Liquid, No data available.Molecular weight:157.1693-(5-amino-3-methyl-1H-pyrazol-1-yl)benzoic acid hydrochloride
CAS:Formula:C11H12ClN3O2Purity:95.0%Molecular weight:253.69(2-Amino-4-(4-methylphenyl)-1,3-thiazol-5-yl)acetic acid
CAS:Formula:C12H12N2O2SMolecular weight:248.32-amino-N-(2-(3-isopropyl-1,2,4-oxadiazol-5-yl)ethyl)acetamide hydrochloride
CAS:Formula:C9H17ClN4O2Purity:95.0%Molecular weight:248.712,5-DIMETHYL-1,3-OXAZOLE-4-CARBALDEHYDE
CAS:Purity:98%Color and Shape:LiquidMolecular weight:125.1269989(S)-1-(2-Fluoro-6-nitrophenyl)pyrrolidine-3-ol
CAS:Formula:C10H11FN2O3Purity:95.0%Molecular weight:226.207
![TERT-BUTYL BENZO[B]THIOPHEN-6-YLCARBAMATE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF513284.webp&w=3840&q=75)
![3-Bromo-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF432003.webp&w=3840&q=75)
![5-Iodo-3,7-dihydropyrrolo[2,3-d]pyrimidin-4-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF225388.webp&w=3840&q=75)
![Ethyl 3-thiophen-2-yl-[1,2,4]oxadiazole-5-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF316330.webp&w=3840&q=75)
![2,4-DICHLORO-5H-PYRROLO[3,2-D]PYRIMIDINE-6-CARBOXYLIC ACID](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF824960.webp&w=3840&q=75)
![6-Chloro-3-nitroimidazo[1,2-b]pyridazine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF076311.webp&w=3840&q=75)
![2-chloroimidazo[1,2-a]pyridine-3-carbonitrile](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF864061.webp&w=3840&q=75)
![5-(tert-Butoxycarbonyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-7-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF613715.webp&w=3840&q=75)
![5-Bromo-7-methylbenzo[b]thiophene-2-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF690377.webp&w=3840&q=75)
![Oxazolo[5,4-c]pyridin-2(1H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF318478.webp&w=3840&q=75)
![6-nitro-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-imine hydrobromide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF515287.webp&w=3840&q=75)
![3-Methylbenzo[b]thiophene-2-carboxaldehyde](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF023325.webp&w=3840&q=75)
![Imidazo[1,2-a]pyridin-2-ol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF208817.webp&w=3840&q=75)
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![Methyl 4-bromo-1H-pyrrolo[2,3-c]pyridine-2-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF221200.webp&w=3840&q=75)
![[1-(1H-benzimidazol-2-yl)-3-(methylthio)propyl]amine hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF358966.webp&w=3840&q=75)
![2,2-Dichloro-1-(1-oxa-4-azaspiro[4.5]decan-4-yl)ethanone](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF323999.webp&w=3840&q=75)
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![ethyl 3-{[(2H-1,3-benzodioxol-5-yl)methyl]amino}propanoate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF522763.webp&w=3840&q=75)
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