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 55182 products of "5-membered Heterocycles"
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1,2,3,4-Tetrahydropyrrolo[1,2-a]pyrazine
CAS:Formula:C7H10N2Purity:97%Color and Shape:LiquidMolecular weight:122.171{2-[(4-chlorobenzyl)thio]-1,3-thiazol-4-yl}acetic acid
CAS:Formula:C12H10ClNO2S2Purity:95.0%Molecular weight:299.793-Bromo-5-nitro-1H-indazole
CAS:Formula:C7H4BrN3O2Purity:97.0%Color and Shape:SolidMolecular weight:242.032TERT-BUTYL (2R,4S)-2-(HYDROXYMETHYL)-4-METHOXYPYRROLIDINE-1-CARBOXYLATE
CAS:Formula:C11H21NO4Purity:95%Molecular weight:231.292N-(4-(N-(5-Methylisoxazol-3-yl)sulfamoyl)phenyl)acetamide
CAS:Formula:C12H13N3O4SPurity:98+%Color and Shape:SolidMolecular weight:295.31ETHYL 7-OXO-4,7-DIHYDROTHIENO[3,2-B]PYRIDINE-6-CARBOXYLATE
CAS:Formula:C10H9NO3SPurity:95%Molecular weight:223.255-Amino-1-(4-chlorophenyl)-1H-pyrazole-4-carbohydrazide
CAS:Formula:C10H10ClN5OPurity:95.0%Molecular weight:251.675-Bromo-1H-pyrrolo[3,2-b]pyridin-2(3H)-one
CAS:Formula:C7H5BrN2OPurity:98%Color and Shape:SolidMolecular weight:213.034Ref: 10-F230910
1g287.00€5g806.00€10g1,441.00€25g3,600.00€50g5,594.00€100mg86.00€250mg124.00€500mg203.00€5-[4-(trifluoromethoxy)phenyl]-1,3,4-oxadiazol-2-amine
CAS:Formula:C9H6F3N3O2Purity:97%Molecular weight:245.161[4-(1-pyrrolidinylmethyl)phenyl]amine dihydrochloride
CAS:Formula:C11H18Cl2N2Purity:95.0%Color and Shape:SolidMolecular weight:249.183,4-Methylenedioxyphenyl isothiocyanate
CAS:Formula:C8H5NO2SPurity:98.0%Color and Shape:Solid, Off-white low-melting solidMolecular weight:179.194-(4-((2,4-Dioxothiazolidin-5-ylidene)methyl)-2-methoxyphenoxy)-3-(trifluoromethyl)benzonitrile
CAS:Formula:C19H11F3N2O4SPurity:95%Molecular weight:420.361H-Pyrazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione
CAS:Formula:C5H4N4O2Purity:97%Color and Shape:SolidMolecular weight:152.1136-BROMO-5-FLUORO-2-METHYL-2H-INDAZOLE
CAS:Formula:C8H6BrFN2Purity:98%Color and Shape:SolidMolecular weight:229.0524-(2-Methoxy-phenyl)-5-methyl-thiazol-2-ylamine
Formula:C11H12N2OSPurity:95.0%Molecular weight:220.292,5-Dichloro-4-methylthiophene-3-sulfonyl chloride
CAS:Formula:C5H3Cl3O2S2Purity:95.0%Molecular weight:265.553-(1-BENZYL-1,2,3,6-TETRAHYDRO-4-PYRIDINYL)-1H-INDOLE-6-CARBONITRILE
CAS:Formula:C21H19N3Purity:97.0%Molecular weight:313.4041-Benzyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine
CAS:Purity:98%Molecular weight:334.2300115-Amino-1,3-benzothiazole hydrochloride
CAS:Formula:C7H7ClN2SPurity:97.0%Color and Shape:SolidMolecular weight:186.661-methyl-1H-indol-4-amine hydrochloride hydrate
Formula:C9H13ClN2OPurity:95.0%Molecular weight:200.672-(5-Amino-2-ethyl-benzoimidazol-1-yl)-ethanoldihydrochloride
CAS:Formula:C11H17Cl2N3OMolecular weight:278.184-allyl-5-[1-(3-methylphenoxy)ethyl]-4H-1,2,4-triazole-3-thiol
CAS:Formula:C14H17N3OSPurity:95.0%Molecular weight:275.37N-[2-Nitro-4-(trifluoromethyl)phenyl]pyrrolidine
CAS:Formula:C11H11F3N2O2Purity:95+%Color and Shape:SolidMolecular weight:260.2162-METHYL-6-(TRIFLUOROMETHOXY)-1H-INDOLE
CAS:Formula:C10H8F3NOPurity:95.0%Color and Shape:SolidMolecular weight:215.1751-[1-(3-methoxyphenyl)-1H-pyrazol-4-yl]ethanone
CAS:Formula:C12H12N2O2Purity:95.0%Molecular weight:216.242-Phenyloxazole-4-carbaldehyde
CAS:Formula:C10H7NO2Purity:97%Color and Shape:Liquid, No data available.Molecular weight:173.1713-(2-Hydroxy-ethylsulfanylmethyl)-pyrrolidine-1-carboxylic acid tert-butyl ester
CAS:Formula:C12H23NO3SPurity:95%Molecular weight:261.382,5-Dimethyl-2 H -pyrazole-3-carbaldehyde
CAS:Formula:C6H8N2OPurity:97%Color and Shape:SolidMolecular weight:124.1434,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride hydrate
CAS:Purity:95%Molecular weight:214.08999631-tert-Butyl 2-ethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-1,2-dicarboxylate
CAS:Purity:97%Molecular weight:365.230011N-(2-Oxotetrahydrothiophen-3-yl)acetamide
CAS:Formula:C6H9NO2SPurity:95.0%Color and Shape:SolidMolecular weight:159.22-Methylimidazo[1,2-a]pyridin-8-ylamine hydrochloride
CAS:Formula:C8H10ClN3Purity:95.0%Color and Shape:SolidMolecular weight:183.645-Amino-1-(2-chloro-4-fluoro-5-methyl-phenyl)-1H-pyrazole-4-carbonitrile
Formula:C11H8ClFN4Purity:95.0%Molecular weight:250.667-tert-Butyl 3-ethyl 5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazine-3,7(8H)-dicarboxylate
CAS:Formula:C13H20N4O4Purity:97%Molecular weight:296.3272,5-dimethyl-1H-imidazole-4-carboxylic acid
CAS:Formula:C6H8N2O2Purity:95.0%Color and Shape:SolidMolecular weight:140.142{2-methanesulfonyl-1-[3-(propan-2-yloxy)propyl]-1H-imidazol-5-yl}methanol
CAS:Formula:C11H20N2O4SPurity:95.0%Molecular weight:276.35(S)-N-(2-Amino-4,5,6,7-tetrahydro-benzothiazol-6-yl)-propionamide
CAS:Formula:C10H15N3OSPurity:97%Color and Shape:SolidMolecular weight:225.314,5-Dimethyl-1H-imidazole hydrochloride
CAS:Formula:C5H9ClN2Purity:95%Color and Shape:SolidMolecular weight:132.593-Boc-Amino-1-benzylpyrrolidine-3-carboxylic acid
CAS:Formula:C17H24N2O4Purity:97%Color and Shape:SolidMolecular weight:320.389(5-phenyl-4H-1,2,4-triazol-3-yl)acetic acid dihydrate
CAS:Formula:C10H13N3O4Purity:95.0%Molecular weight:239.231tert-butyl 6-oxa-2,9-diazaspiro[4.5]decane-2-carboxylate
CAS:Formula:C12H22N2O3Purity:97%Color and Shape:LiquidMolecular weight:242.3192-(1H-imidazol-1-yl)-1-phenylethanone
CAS:Formula:C11H10N2OPurity:95.0%Color and Shape:SolidMolecular weight:186.214ethyl 5-(2,5-dimethoxyphenyl)-1H-pyrazole-3-carboxylate
CAS:Formula:C14H16N2O4Purity:95.0%Molecular weight:276.2922-Amino-4-methyl-1-(2,4,6-trimethyl-phenyl)-1H-pyrrole-3-carbonitrile
Formula:C15H17N3Purity:95.0%Molecular weight:239.322Dimethyl pyrazolo[1,5-a]pyridine-3,5-dicarboxylate
CAS:Formula:C11H10N2O4Purity:95.0%Color and Shape:SolidMolecular weight:234.2111,3-dimethyl-5-(trifluoromethyl)-1H-pyrazole
CAS:Formula:C6H7F3N2Purity:95.0%Molecular weight:164.1311-(Benzofuran-2-yl)ethanone
CAS:Formula:C10H8O2Purity:95%Color and Shape:SolidMolecular weight:160.172(4,5,6,7-tetrahydro-1-benzothien-3-ylmethyl)amine hydrochloride
CAS:Formula:C9H14ClNSPurity:97%Molecular weight:203.735-BENZYL-3-BROMO-1,2,4-OXADIAZOLE
CAS:Formula:C9H7BrN2OPurity:95.0%Color and Shape:LiquidMolecular weight:239.0725-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carbonitrile
CAS:Formula:C11H14BNO2SPurity:97%Color and Shape:SolidMolecular weight:235.111,5-dimethyl-1H-indole-2-carbaldehyde
CAS:Formula:C11H11NOPurity:95.0%Color and Shape:SolidMolecular weight:173.2155,6-dimethyl-N-(3-morpholinopropyl)benzo[d]thiazol-2-amine
CAS:Formula:C16H23N3OSPurity:95.0%Molecular weight:305.447-METHOXY-1H-PYRROLO[2,3-C]PYRIDINE-3-CARBOXYLIC ACID
CAS:Formula:C9H8N2O3Purity:95.0%Molecular weight:192.174Isoxazol-3-ylmethanamine
CAS:Formula:C4H6N2OPurity:95.0%Color and Shape:LiquidMolecular weight:98.105METHYL 4-BROMO-3-METHYLTHIENO[2,3-C]PYRIDINE-2-CARBOXYLATE
CAS:Formula:C10H8BrNO2SPurity:97%Molecular weight:286.143-Tetrazol-1-yl-benzoic acid
CAS:Formula:C8H6N4O2Purity:98%Color and Shape:Solid, PowderMolecular weight:190.1624,4-Dimethyl-butyrolactone
CAS:Formula:C6H10O2Purity:97%Color and Shape:SolidMolecular weight:114.1441-(1-ethoxyethyl)-1H-pyrazole-5-carbaldehyde
CAS:Formula:C8H12N2O2Purity:≥95%Molecular weight:168.1963-Chloroimidazo[1,2-a]pyridine
CAS:Formula:C7H5ClN2Purity:96%Color and Shape:SolidMolecular weight:152.582-(1H-PYRAZOL-1-YL)-5-(TRIFLUOROMETHYL)PYRIMIDINE
CAS:Formula:C8H5F3N4Purity:98%Color and Shape:SolidMolecular weight:214.151Methyl 4-bromo-1-ethyl-3-methyl-1H-pyrazole-5-carboxylate
CAS:Formula:C8H11BrN2O2Purity:98+%Molecular weight:247.092Imidazo[1,2-a]pyridin-6-ol
CAS:Formula:C7H6N2OPurity:95%Color and Shape:SolidMolecular weight:134.138(R)-(-)-1-(2-Pyrrolidinylmethyl)pyrrolidine
CAS:Formula:C9H18N2Purity:95%Color and Shape:LiquidMolecular weight:154.257(3R,4S)-1-(BENZYLOXYCARBONYL)-4-METHYLPYRROLIDINE-3-CARBOXYLIC ACID
CAS:Formula:C14H17NO4Purity:95%Molecular weight:263.2937-(TRIFLUOROMETHYL)IMIDAZO[1,2-A]PYRIDINE-3-CARBOXYLIC ACID
CAS:Formula:C9H5F3N2O2Purity:98%Molecular weight:230.146
![1,2,3,4-Tetrahydropyrrolo[1,2-a]pyrazine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF230714.webp&w=3840&q=75)
![{2-[(4-chlorobenzyl)thio]-1,3-thiazol-4-yl}acetic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF495316.webp&w=3840&q=75)
![ETHYL 7-OXO-4,7-DIHYDROTHIENO[3,2-B]PYRIDINE-6-CARBOXYLATE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF468809.webp&w=3840&q=75)
![5-Bromo-1H-pyrrolo[3,2-b]pyridin-2(3H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF230910.webp&w=3840&q=75)
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![[4-(1-pyrrolidinylmethyl)phenyl]amine dihydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF359125.webp&w=3840&q=75)
![Methyl 3-chlorobenzo[d]isothiazole-6-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF788030.webp&w=3840&q=75)
![1H-Pyrazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF460074.webp&w=3840&q=75)
![6-Bromo-[1,2,4]triazolo[1,5-a]pyrazin-2-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF691004.webp&w=3840&q=75)
![1-Benzyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF696239.webp&w=3840&q=75)
![6-Chlorofuro[3,4-c]pyridin-1(3H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF787251.webp&w=3840&q=75)
![4-allyl-5-[1-(3-methylphenoxy)ethyl]-4H-1,2,4-triazole-3-thiol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF307796.webp&w=3840&q=75)
![N-[2-Nitro-4-(trifluoromethyl)phenyl]pyrrolidine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF008407.webp&w=3840&q=75)
![1-[1-(3-methoxyphenyl)-1H-pyrazol-4-yl]ethanone](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF308174.webp&w=3840&q=75)
![Methyl 5-bromobenzo[d][1,3]dioxole-4-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF627204.webp&w=3840&q=75)
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![2-Methylimidazo[1,2-a]pyridin-8-ylamine hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF079902.webp&w=3840&q=75)
![2,5-Dichlorothiazolo[4,5-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF779535.webp&w=3840&q=75)
![7-tert-Butyl 3-ethyl 5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazine-3,7(8H)-dicarboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF219981.webp&w=3840&q=75)
![{2-methanesulfonyl-1-[3-(propan-2-yloxy)propyl]-1H-imidazol-5-yl}methanol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF523451.webp&w=3840&q=75)
![tert-butyl 6-oxa-2,9-diazaspiro[4.5]decane-2-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF541574.webp&w=3840&q=75)
![Dimethyl pyrazolo[1,5-a]pyridine-3,5-dicarboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF463995.webp&w=3840&q=75)
![5,6-dimethyl-N-(3-morpholinopropyl)benzo[d]thiazol-2-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF495379.webp&w=3840&q=75)
![7-METHOXY-1H-PYRROLO[2,3-C]PYRIDINE-3-CARBOXYLIC ACID](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF305241.webp&w=3840&q=75)
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![Imidazo[1,2-a]pyridin-6-ol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF457160.webp&w=3840&q=75)
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