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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5-Hydroxybenzofuran-2-carboxylic acid
CAS:Formula:C9H6O4Purity:95%Color and Shape:SolidMolecular weight:178.143(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:140.146(R)-3-Chloro-pyrrolidine-1-carboxylic acid tert-butyl ester
CAS:Formula:C9H16ClNO2Purity:95%Color and Shape:LiquidMolecular weight:205.68Ethyl 3-iodoimidazo[1,2-a]pyridine-2-carboxylate
CAS:Formula:C10H9IN2O2Purity:98%Molecular weight:316.0984-(4-Methanesulfonyl-phenyl)-thiazol-2-ylamine
CAS:Formula:C10H10N2O2S2Purity:>97%Color and Shape:SolidMolecular weight:254.322-Methylaminomethyl-pyrrolidine-1-carboxylic acid tert-butyl ester
CAS:Formula:C11H22N2O2Purity:97%Molecular weight:214.3092,3-Dimethoxy-12-methyl-[1,3]dioxolo[4′,5′:4,5]benzo[1,2-c]phenanthridin-12-ium chloride
CAS:Formula:C21H18ClNO4Purity:97%Molecular weight:383.83N-[(1,1-Dimethylethoxy)carbonyl]-L-threonine 2,5-dioxo-1-pyrrolidinyl ester
CAS:Purity:98%Molecular weight:316.3099976(1R,2S,5S)-3-(tert-Butoxycarbonyl)-3-azabicyclo[3.1.0]hexane-2-carboxylic acid
CAS:Formula:C11H17NO4Purity:97%Molecular weight:227.262-Amino-2-{1-[(tert-butoxy)carbonyl]pyrrolidin-3-yl}acetic acid
CAS:Purity:95%Molecular weight:244.29100043-Amino-3-(1-(tert-butoxycarbonyl)pyrrolidin-3-yl)propanoic acid
CAS:Purity:>95%Molecular weight:258.3179932Bis(2,5-dioxopyrrolidin-1-yl) oxalate
CAS:Formula:C10H8N2O8Purity:85%;RGColor and Shape:SolidMolecular weight:284.18(2R,4S)-1-(TERT-BUTOXYCARBONYL)-4-CYANOPYRROLIDINE-2-CARBOXYLIC ACID
CAS:Formula:C11H16N2O4Purity:97%Molecular weight:240.259Z(2-Br)-OSu
CAS:<p>M02868 - Z(2-Br)-OSu</p>Formula:C12H10BrNO5Purity:≥99%Color and Shape:Solid, CrystallineMolecular weight:328.1181-Allyl-3-methyl-3-imidazolium chloride
CAS:Formula:C7H11ClN2Purity:98%Color and Shape:LiquidMolecular weight:158.631-Methyl-N-(2-methyl-4-(o-tolyldiazenyl)phenyl)-1H-pyrazole-5-carboxamide
CAS:Formula:C19H19N5OPurity:98%Molecular weight:333.395tert-Butyl 3-hydroxy-3-(hydroxymethyl)pyrrolidine-1-carboxylate
CAS:Purity:97%Molecular weight:217.26499943-NITRO-4,5,6,7-TETRAHYDROPYRAZOLO[1,5-A]PYRIMIDINE
CAS:Formula:C6H8N4O2Purity:97%Molecular weight:168.1562-METHYL-4-AZAINDOLE-6-CARBOXYLIC ACID METHYL ESTER
CAS:Formula:C10H10N2O2Purity:97%Molecular weight:190.202methyl 2-amino-4-ethyl-1,3-thiazole-5-carboxylate
CAS:Formula:C7H10N2O2SPurity:95%Molecular weight:186.231-[2-(METHYLSULFONYL)ETHYL]-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE
CAS:Formula:C12H21BN2O4SPurity:95%Color and Shape:SolidMolecular weight:300.186-Hydroxy-2(3H)-benzoxazolone
CAS:Formula:C7H5NO3Purity:97%(LC-MS);RGColor and Shape:SolidMolecular weight:151.1212-Amino-4-phenylthiazole hydrobromide monohydrate
CAS:Purity:99%(HPLC);RGMolecular weight:275.1600037(3R,4R)-1-(TERT-BUTOXYCARBONYL)-4-METHYLPYRROLIDINE-3-CARBOXYLIC ACID ETHYL ESTER
CAS:Formula:C13H23NO4Purity:95%Molecular weight:257.334-CHLOROPYRROLO[2,1-F][1,2,4]TRIAZINE-5-CARBONITRILE
CAS:Formula:C7H3ClN4Purity:97%Molecular weight:178.581-(2,2-Difluoropropyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
CAS:Purity:≥95%Molecular weight:272.10000611-Benzyl-3-methylimidazolium hexafluorophosphate
CAS:Formula:C11H13F6N2PPurity:97%+(HPLC);RGMolecular weight:318.2032-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]thiazole
CAS:Purity:95+%Molecular weight:261.1499939methyl (4R)-4-(dimethylamino)-L-prolinate dihydrochloride
CAS:Formula:C8H18Cl2N2O2Purity:97%Molecular weight:245.145-AMINO-1,4-DIMETHYLIMIDAZOLE HCL
CAS:Formula:C5H10ClN3Purity:>95%Color and Shape:SolidMolecular weight:147.614-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)piperidine
CAS:Purity:98%Molecular weight:277.17999271-(3-Fluoro-4-(1H-pyrazol-1-yl)phenyl)ethanone
CAS:Formula:C11H9FN2OPurity:>97%Color and Shape:SolidMolecular weight:204.2041-(tert-Butyl) 4-methyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1,4-dicarboxylate
CAS:Purity:97%Molecular weight:401.2699892-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrrolidine hydrochloride
CAS:Purity:95%Molecular weight:233.5399933Tert-butyl 3-(2-((methylsulfonyl)oxy)ethyl)pyrrolidine-1-carboxylate
CAS:Purity:97%Molecular weight:293.38000495,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one
CAS:Purity:95%Molecular weight:139.15800482-Bromo-5-chloro-3-thiophenecarboxaldehyde
CAS:Purity:95% (stabilized with Cu+HQ+MgO)Molecular weight:225.4799957methyl 2-oxo-2,3-dihydro-1,3-benzoxazole-5-carboxylate
CAS:Formula:C9H7NO4Purity:95%Molecular weight:193.158tert-Butyl-(1S),(6R)-3,9-diazabicyclo[4.2.1]nonane -9-carboxylate
CAS:Formula:C12H22N2O2Purity:97%Color and Shape:LiquidMolecular weight:226.322-(Piperidin-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole
CAS:Purity:98%Molecular weight:294.2200012
![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)
![Ethyl 3-iodoimidazo[1,2-a]pyridine-2-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF325079.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)
![1′,3′,3′-Trimethylspiro[chromene-2,2′-indolin]-6-ol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF725104.webp&w=3840&q=75)
![N-[(1,1-Dimethylethoxy)carbonyl]-L-threonine 2,5-dioxo-1-pyrrolidinyl ester](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF636847.webp&w=3840&q=75)
![(1R,2S,5S)-3-(tert-Butoxycarbonyl)-3-azabicyclo[3.1.0]hexane-2-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF448017.webp&w=3840&q=75)
![2-Amino-2-{1-[(tert-butoxy)carbonyl]pyrrolidin-3-yl}acetic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF661382.webp&w=3840&q=75)
![9-[2-[Bis(1-methylethyl)phosphino]phenyl]-9H-carbazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF615670.webp&w=3840&q=75)
![4,7-Dibromo-1-methyl-1H-benzo[d]imidazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF695904.webp&w=3840&q=75)
![4-[(2-oxopyrrolidin-1-yl)methyl]benzoic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF651368.webp&w=3840&q=75)
![7-Bromo-3-iodo-4-methyl-1H-pyrrolo[3,2-c]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF770583.webp&w=3840&q=75)
![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)
![3-Iodo-1H-pyrrolo[2,3-b]pyridine-4-carbonitrile](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF604281.webp&w=3840&q=75)
![2-Ethyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF787444.webp&w=3840&q=75)
![1-[2-(METHYLSULFONYL)ETHYL]-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF503140.webp&w=3840&q=75)
![6-Fluoro-1h-pyrrolo[3,2-b]pyridine-3-carbaldehyde](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF744023.webp&w=3840&q=75)
![4-CHLOROPYRROLO[2,1-F][1,2,4]TRIAZINE-5-CARBONITRILE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF502323.webp&w=3840&q=75)
![2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]thiazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF691445.webp&w=3840&q=75)
![4-{[(tert-Butoxy)carbonyl]amino}oxolane-3-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF608432.webp&w=3840&q=75)
![5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF619466.webp&w=3840&q=75)
![tert-Butyl-(1S),(6R)-3,9-diazabicyclo[4.2.1]nonane -9-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF063183.webp&w=3840&q=75)
![6-Fluoroimidazo[1,2-a]pyridine-3-carbonitrile](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF605808.webp&w=3840&q=75)
