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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3-Methyl-5h,6h,7h,8h-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid
CAS:Purity:98%Molecular weight:181.19500731,4-Dioxa-spiro[4.5]dec-8-yl methanesulfonate
CAS:Formula:C9H16O5SPurity:97%Color and Shape:SolidMolecular weight:236.283-Bromo-6-methyl-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-5-one
CAS:Purity:98%Molecular weight:227.06100461,4,4-Trimethyl-7-oxo-4,5,6,7-tetrahydro-1H-indazole-3-carboxylic acid ethyl ester
CAS:Purity:96%Molecular weight:250.29800426-BOC-6-AZA-SPIRO[3.4]OCTANE-2-CARBOXYLIC ACID
CAS:Formula:C13H21NO4Purity:95%Color and Shape:LiquidMolecular weight:255.3145-Chloro-3-iodo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine
CAS:Purity:97%Molecular weight:418.63000495-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isoindoline-1,3-dione
CAS:Purity:97%Molecular weight:273.10000616-FLUORO-5-METHYL-1H-INDOLE-2-CARBOXYLIC ACID
CAS:Formula:C10H8FNO2Purity:97%Molecular weight:193.1772-Chloro-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid
CAS:Formula:C7H4ClN3O2Purity:95%Molecular weight:197.58Ethyl 1,5-dimethyl-1H-pyrazole-4-carboxylate
CAS:Formula:C8H12N2O2Purity:95%Color and Shape:LiquidMolecular weight:168.196Ammonium pyrrolidine-1-carbodithioate
CAS:Formula:C5H12N2S2Purity:98%Color and Shape:SolidMolecular weight:164.291-Boc-4-Amino-1H-indole
CAS:Formula:C13H16N2O2Purity:>97%Color and Shape:SolidMolecular weight:232.2835-Nitro-1H-imidazole-4-carbaldehyde
CAS:Formula:C4H3N3O3Purity:95%Color and Shape:SolidMolecular weight:141.0863-chloro-5-methyl-1H-1,2,4-triazole
CAS:Formula:C3H4ClN3Purity:≥95%Color and Shape:SolidMolecular weight:117.543-(2-Ethyl-phenyl)-2-mercapto-3,5-dihydro-imidazol-4-one
CAS:Formula:C11H12N2OSPurity:95%Molecular weight:220.295-Phenylthiazole-2-carboxylic acid
CAS:Formula:C10H7NO2SPurity:97%Color and Shape:SolidMolecular weight:205.233-Bromo-6,7,8,9-tetrahydro-5H-imidazo[1,2-a]azepine
CAS:Formula:C8H11BrN2Purity:98%Molecular weight:215.0943-bromotetrahydrothiophene 1,1-dioxide
CAS:Formula:C4H7BrO2SPurity:97%Color and Shape:SolidMolecular weight:199.061-Methyl-3-trifluoromethyl-1H-pyrazole-5-carbonyl chloride
CAS:Formula:C6H4ClF3N2OColor and Shape:LiquidMolecular weight:212.563-(4-Morpholinopyrido[3′,2′:4,5]furo[3,2-d]pyrimidin-2-yl)phenol hydrochloride
CAS:Formula:C19H17ClN4O3Purity:≥97%Molecular weight:384.823-(5-Imidazolyl)pyridine
CAS:Formula:C8H7N3Purity:≥95%Color and Shape:Solid, Pale yellow solidMolecular weight:145.1651-Ethyl-3,5-dimethyl-1 H -pyrazole-4-carboxylic acid
CAS:Formula:C8H12N2O2Purity:≥95%Color and Shape:Solid, Grey solidMolecular weight:168.1962-(4-Chlorophenyl)thiazole-5-carbaldehyde
CAS:Formula:C10H6ClNOSPurity:99%Color and Shape:SolidMolecular weight:223.675-(4-Nitro-phenyl)-oxazole-4-carboxylic acid ethylester
CAS:Formula:C12H10N2O5Purity:98%Molecular weight:262.221(4S)-1-Boc-4-benzyl-L-proline
CAS:Formula:C17H23NO4Purity:95%Color and Shape:Solid, solidMolecular weight:305.3742-Methyl-2 H -pyrazole-3-carboxylic acid hydrazide
CAS:Formula:C5H8N4OPurity:95+%Color and Shape:Solid, white crystallineMolecular weight:140.1464-(4-Methanesulfonyl-phenyl)-thiazol-2-ylamine
CAS:Formula:C10H10N2O2S2Purity:>97%Color and Shape:SolidMolecular weight:254.321-(4-Methoxybenzyl)-5-oxopyrrolidine-3-carboxylic acid
CAS:Formula:C13H15NO4Purity:95%Color and Shape:SolidMolecular weight:249.266(R)-(3-Aminopyrrolidin-1-yl)(phenyl)methanone hydrochloride
CAS:Formula:C11H15ClN2OPurity:97%Color and Shape:Solid, White solidMolecular weight:226.74-(1H-pyrazol-1-ylmethyl)piperidine
CAS:Formula:C9H15N3Purity:97%Color and Shape:Solid, White crystallineMolecular weight:165.241-(1-benzylpyrrolidin-3-yl)-N-methylmethanamine
CAS:Formula:C13H20N2Purity:97%Molecular weight:204.3173-(3,5-Dimethyl-pyrazol-1-yl)-propionic acid
CAS:Formula:C8H12N2O2Purity:95+%Color and Shape:SolidMolecular weight:168.1962,3-Dimethoxy-12-methyl-[1,3]dioxolo[4′,5′:4,5]benzo[1,2-c]phenanthridin-12-ium chloride
CAS:Formula:C21H18ClNO4Purity:97%Molecular weight:383.836-Bromo-7H-purin-2-amine
CAS:Formula:C5H4BrN5Purity:98%Color and Shape:LiquidMolecular weight:214.0263-(5-Bromo-1h-indol-3-yl)-2-({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid
CAS:Purity:97%Molecular weight:505.3680115tert-Butyl (3-((((2,5-dioxopyrrolidin-1-yl)oxy)carbonyl)oxy)propyl)carbamate
CAS:Purity:98%Molecular weight:316.30999764-(1H-Benzo[d][1,2,3]triazol-1-yl)-1-methylpyridin-1-ium iodide
CAS:Purity:95%Molecular weight:338.15200813-Amino-5-chloro-N-cyclopropyl-6-methoxy-4-methylthieno[2,3-b]pyridine-2-carboxamide
CAS:Formula:C13H14ClN3O2SPurity:98%Molecular weight:311.783-Amino-3-(1-(tert-butoxycarbonyl)pyrrolidin-3-yl)propanoic acid
CAS:Purity:>95%Molecular weight:258.3179932(3aS,6aR)-4-(5-Bromopentyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one
CAS:Formula:C10H17BrN2OSPurity:98%Molecular weight:293.22Tert-butyl (S)-2-((2-methoxy-2-oxoethyl)carbamoyl)pyrrolidine-1-carboxylate
CAS:Purity:95+%Molecular weight:286.3280029(2R,4S)-1-BOC-4-METHYLPYRROLIDINE-2-CARBOXYLIC ACID
CAS:Formula:C11H19NO4Purity:95%Color and Shape:LiquidMolecular weight:229.2761-(Pyrrolidin-1-yl)-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethan-1-one
CAS:Purity:98%Molecular weight:315.22000123-(ethoxycarbonyl)-1-methyl-1H-pyrazole-4-carboxylic acid
CAS:Formula:C8H10N2O4Purity:97%Molecular weight:198.1783-NITRO-4,5,6,7-TETRAHYDROPYRAZOLO[1,5-A]PYRIMIDINE
CAS:Formula:C6H8N4O2Purity:97%Molecular weight:168.156METHYL 5-BROMO-2,3-DIHYDRO-1H-INDOLE-6-CARBOXYLATE
CAS:Formula:C10H10BrNO2Purity:97%Molecular weight:256.099tert-Butyl ((3S,4S)-3-Methyl-2-oxa-8-azaspiro[4.5]decan-4-yl)carbamate
CAS:Purity:≥95%Molecular weight:270.3729858octahydropyrrolo[1,2-a]pyrazine oxalate (1:2)
CAS:Formula:C9H16N2O4Purity:97%Molecular weight:216.237Tert-butyl 3-(chloromethyl)-1H-pyrrolo[2,3-b]pyridine-1-carboxylate
CAS:Purity:98%Molecular weight:266.730011Methyl 3-(trifluoromethyl)-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine-1-carboxylate
CAS:Purity:98%Molecular weight:249.1929932EXO-8-AZABICYCLO[3.2.1]OCTANE-3-CARBONITRILE HCL
CAS:Formula:C8H13ClN2Purity:97%Color and Shape:SolidMolecular weight:172.66METHYL 1-SEC-BUTYL-5-OXOPYRROLIDINE-3-CARBOXYLATE
CAS:Formula:C10H17NO3Purity:>97%Molecular weight:199.25
![3-Methyl-5h,6h,7h,8h-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF664750.webp&w=3840&q=75)
![3-(5H-Pyrido[4,3-b]indol-7-yl)propanoic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF783316.webp&w=3840&q=75)
![1,4-Dioxa-spiro[4.5]dec-8-yl methanesulfonate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF061572.webp&w=3840&q=75)
![Imidazo[1,2-a]pyrazine-3-carbaldehyde](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF641179.webp&w=3840&q=75)
![3-Bromo-6-methyl-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-5-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF758974.webp&w=3840&q=75)
![6-BOC-6-AZA-SPIRO[3.4]OCTANE-2-CARBOXYLIC ACID](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF467818.webp&w=3840&q=75)
![3-Bromo-5-methoxyimidazo[1,2-a]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF769158.webp&w=3840&q=75)
![5-Chloro-3-iodo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF600421.webp&w=3840&q=75)
![Ethyl 6-bromo-8-methylimidazo[1,2-a]pyridine-2-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF615873.webp&w=3840&q=75)
![2-Chloro-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF231156.webp&w=3840&q=75)
![3-Bromo-6,7,8,9-tetrahydro-5H-imidazo[1,2-a]azepine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF067560.webp&w=3840&q=75)
![1-(Imidazo[1,2-a]pyridin-2-yl)ethanone](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF230260.webp&w=3840&q=75)
![3-(4-Morpholinopyrido[3′,2′:4,5]furo[3,2-d]pyrimidin-2-yl)phenol hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF464453.webp&w=3840&q=75)
![2-(1,4-Dioxaspiro[4.5]decan-8-yl)ethanol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF329864.webp&w=3840&q=75)
![N-Benzo[1,3]dioxol-5-yl-acetamide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF060591.webp&w=3840&q=75)
![2,3-Dimethoxy-12-methyl-[1,3]dioxolo[4′,5′:4,5]benzo[1,2-c]phenanthridin-12-ium chloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF223922.webp&w=3840&q=75)
![3-(5-Bromo-1h-indol-3-yl)-2-({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF662741.webp&w=3840&q=75)
![4-(1H-Benzo[d][1,2,3]triazol-1-yl)-1-methylpyridin-1-ium iodide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF693743.webp&w=3840&q=75)
![3-Amino-5-chloro-N-cyclopropyl-6-methoxy-4-methylthieno[2,3-b]pyridine-2-carboxamide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF223611.webp&w=3840&q=75)
![(3aS,6aR)-4-(5-Bromopentyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF461383.webp&w=3840&q=75)
![2-Chloro-5,5-dimethyl-5H,6H,7H-pyrrolo[2,3-d]pyrimidine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF625046.webp&w=3840&q=75)
![2-Methyl-3,5,6,7-tetrahydro-4H-benzo[d]imidazol-4-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF622259.webp&w=3840&q=75)
![Imidazo[1,2-a]pyrimidin-5-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF616718.webp&w=3840&q=75)
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![3-NITRO-4,5,6,7-TETRAHYDROPYRAZOLO[1,5-A]PYRIMIDINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF468148.webp&w=3840&q=75)
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![tert-Butyl ((3S,4S)-3-Methyl-2-oxa-8-azaspiro[4.5]decan-4-yl)carbamate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF620792.webp&w=3840&q=75)
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![octahydropyrrolo[1,2-a]pyrazine oxalate (1:2)](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF386018.webp&w=3840&q=75)
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![EXO-8-AZABICYCLO[3.2.1]OCTANE-3-CARBONITRILE HCL](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF467999.webp&w=3840&q=75)
