
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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3-(Aminomethyl)tetrahydrothiophene 1,1-dioxide
CAS:Formula:C5H11NO2SPurity:97%Molecular weight:149.213,5-Dimethyl-thiophene-2-carboxylic acid
CAS:Formula:C7H8O2SColor and Shape:SolidMolecular weight:156.22-(3-fluorophenyl)-2-(4-methyl-1H-pyrazol-1-yl)ethanamine hydrochloride (1:1)
Formula:C12H15ClFN3Molecular weight:255.72(R)-(-)-Rolipram
CAS:<p>M03852 - (R)-(-)-Rolipram</p>Formula:C16H21NO3Purity:≥97%Color and Shape:SolidMolecular weight:275.348TERT-BUTYL 6-(DIBENZYLAMINO)-3-AZABICYCLO[3.2.0]HEPTANE-3-CARBOXYLATE
Formula:C25H32N2O2Purity:95.0%Molecular weight:392.5431,3-Dimethyl-4-nitro-1H-pyrazole
CAS:Formula:C5H7N3O2Purity:95.0%Color and Shape:SolidMolecular weight:141.135-Methyl-3-(p-tolyl)-1,2,4-oxadiazole
CAS:Formula:C10H10N2OPurity:95.0%Color and Shape:SolidMolecular weight:174.2033-(PIPERIDIN-1-YLMETHYL)-1H-INDOLE-6-CARBONITRILE
CAS:Formula:C15H17N3Purity:95.0%Molecular weight:239.322(S)-3-(Pyrimidin-2-ylamino)-pyrrolidine-1-carboxylic acid tert-butyl ester
CAS:Formula:C13H20N4O2Molecular weight:264.3295-(chloromethyl)-4-methyl-1,2,3-thiadiazole
CAS:Formula:C4H5ClN2SPurity:95.0%Color and Shape:LiquidMolecular weight:148.613-(3-ETHYL-1,2,4-OXADIAZOL-5-YL)BENZONITRILE
CAS:Formula:C11H9N3OPurity:97.0%Molecular weight:199.213C-(1-Ethyl-1 H-pyrazol-3-yl)-methylamine
CAS:Formula:C6H11N3Color and Shape:LiquidMolecular weight:125.1756-(2-thienyl)-3(2H)-pyridazinone
CAS:Formula:C8H6N2OSPurity:95%Color and Shape:SolidMolecular weight:178.214,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carbonitrile hydrochloride
CAS:Formula:C7H9ClN4Purity:95.0%Color and Shape:SolidMolecular weight:184.637-Bromo-2-chloro-6-methoxybenzo[d]thiazole
CAS:Formula:C8H5BrClNOSPurity:95.0%Molecular weight:278.551-(2-AMINOETHYL)-3-(4-TERT-BUTYLTHIAZOL-2-YL)UREA
CAS:Formula:C10H18N4OSPurity:95.0%Molecular weight:242.345-(4-bromo-2-thienyl)-1,3,4-oxadiazol-2-amine
CAS:Formula:C6H4BrN3OSPurity:95.0%Molecular weight:246.083-Cyano-1H-pyrazole-5-carboxylic acid
CAS:Formula:C5H3N3O2Purity:95%Color and Shape:Liquid, No data available.Molecular weight:137.098TERT-BUTYL 5-BROMO-3-(CHLOROMETHYL)PYRROLO[2,3-B]PYRIDINE-1-CARBOXYLATE
CAS:Formula:C13H14BrClN2O2Purity:95.0%Molecular weight:345.621-(4-Isopropylphenyl)-5-oxo-3-pyrrolidinecarboxylic acid
CAS:Formula:C14H17NO3Purity:95.0%Color and Shape:SolidMolecular weight:247.2945-[4-(isopropylthio)phenyl]-1,3,4-oxadiazol-2-amine
CAS:Formula:C11H13N3OSPurity:95.0%Molecular weight:235.31(R)-(3-Aminopyrrolidin-1-yl)(4-fluorophenyl)methanone
CAS:Formula:C11H13FN2OPurity:95.0%Molecular weight:208.236(S)-N-[3-(3-Fluorophenyl)-2-oxo-oxazolidin-5-ylmethyl]acetamide
CAS:Formula:C12H13FN2O3Purity:95.0%Molecular weight:252.245(5E)-5-(4-hydroxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one
CAS:Formula:C10H7NO2S2Purity:95.0%Molecular weight:237.29(5-Methylisoxazol-3-yl)methylamine hydrochloride
CAS:Formula:C5H9ClN2OPurity:96%Molecular weight:148.595-Amino-1-benzyl-1H-[1,2,3]triazole-4-carboxylic acid amide
CAS:Formula:C10H11N5OPurity:95.0%Color and Shape:SolidMolecular weight:217.232ethyl 5-(4-propylphenyl)-1H-pyrazole-3-carboxylate
CAS:Formula:C15H18N2O2Purity:95.0%Molecular weight:258.3212-(2-cyclopropyl-1H-imidazol-1-yl)ethan-1-amine
CAS:Formula:C8H13N3Purity:95.0%Molecular weight:151.2134-(3-methyl-2-oxoimidazolidin-1-yl)benzoic acid
CAS:Formula:C11H12N2O3Purity:95.0%Molecular weight:220.2287-(difluoromethyl)-5-methyl-4,5,6,7-tetrahydro[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylic acid
CAS:Formula:C8H10F2N4O2Purity:95.0%Molecular weight:232.191(5R)-2,2-DIOXIDO-5-METHYL-1,2,3-OXATHIAZOLIDINE, N-BOC PROTECTED
CAS:Formula:C8H15NO5SPurity:97%Molecular weight:237.272-(4-Cyano-1H-indol-3-yl)acetic acid
CAS:Formula:C11H8N2O2Purity:95.0%Color and Shape:SolidMolecular weight:200.1971-(4-METHOXYBENZYL)-4-NITRO-1H-IMIDAZOLE-5-CARBALDEHYDE
CAS:Formula:C12H11N3O4Purity:97%Molecular weight:261.2371-(4-methoxyphenyl)-2-(4-nitro-1H-pyrazol-1-yl)ethan-1-one
CAS:Formula:C12H11N3O4Purity:95.0%Molecular weight:261.2371-[1-(1-pyrrolidinylmethyl)cyclopropyl]methanamine
CAS:Formula:C9H18N2Purity:95.0%Molecular weight:154.2571-[1-(2-fluorobenzyl)-1H-imidazol-2-yl]methanamine hydrochloride (1:1)
Formula:C11H13ClFN3Molecular weight:241.694-Chloroisatin
CAS:Formula:C8H4ClNO2Purity:95%Color and Shape:Yellow to deep reddish yellow powderMolecular weight:181.585-(2-Methoxy-phenyl)-2H-pyrazol-3-ylamine
CAS:Formula:C10H11N3OPurity:95.0%Color and Shape:SolidMolecular weight:189.2186-Bromoimidazo[1,2-a]pyridine-3-carboxylic acid
CAS:Formula:C8H5BrN2O2Purity:97%Color and Shape:Liquid, No data available.Molecular weight:241.0445-(acetylamino)-1-phenyl-1H-pyrazole-4-carboxylic acid
CAS:Formula:C12H11N3O3Purity:95.0%Molecular weight:245.238methyl 1-methyl-1H-indole-3-carboxylate
CAS:Formula:C11H11NO2Purity:95%Color and Shape:SolidMolecular weight:189.214Methyl 3-bromo-1H-pyrazolo[3,4-b]pyridine-5-carboxylate
CAS:Formula:C8H6BrN3O2Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:256.0595-Chloro-3-ethyl-1-methyl-1H-pyrazole-4-carboxaldehyde
CAS:Formula:C7H9ClN2OPurity:95.0%Color and Shape:SolidMolecular weight:172.612-(Pyrrolidin-1-yl)ethanamine dihydrochloride
CAS:Formula:C6H16Cl2N2Purity:98%;RGMolecular weight:187.114-(3,5-Dimethyl-1H-1,2,4-triazol-1-yl)benzoic acid
CAS:Formula:C11H11N3O2Purity:95%Molecular weight:217.2284-Nitroisobenzofuran-1(3H)-one
CAS:Formula:C8H5NO4Purity:98%Color and Shape:SolidMolecular weight:179.1315,7-Dichloro-1-methyl-1H-pyrazolo[4,3-d]pyrimidine
CAS:Formula:C6H4Cl2N4Purity:97%Color and Shape:SolidMolecular weight:203.03Ethyl 3-bromo-4,5,6,7-tetrahydro-[1,2,3]triazolo[1,5-a]pyridine-6-carboxylate
CAS:Purity:97%Molecular weight:274.11801158-methyl-4-[3-(trifluoromethyl)benzoyl]-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid
CAS:Formula:C17H19F3N2O4Purity:95.0%Molecular weight:372.3444-(6-methylpyridin-2-yl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine
CAS:Formula:C13H14N2SPurity:95.0%Molecular weight:230.33(2E)-1-(4-bromophenyl)-3-(5-methylfuran-2-yl)prop-2-en-1-one
CAS:Formula:C14H11BrO2Purity:95.0%Molecular weight:291.144(R)-1-Methylpyrrolidine-3-carboxylic acid hydrochloride
Formula:C6H12ClNO2Purity:95.0%Molecular weight:165.623-ETHYNYLTETRAHYDROFURAN-3-OL
CAS:Formula:C6H8O2Purity:97%Color and Shape:LiquidMolecular weight:112.1283-Isopropyl-1-(pyrimidin-2-yl)-1H-pyrazol-5-amine
CAS:Formula:C10H13N5Purity:95.0%Molecular weight:203.2493-Bromo-4H-thieno[3,2-b]pyrrole-5-carboxylic acid
CAS:Formula:C7H4BrNO2SPurity:95%Color and Shape:SolidMolecular weight:246.081-(1,3-benzothiazol-2-yl)-2,2,2-trifluoroethane-1,1-diol
CAS:Formula:C9H6F3NO2SPurity:95.0%Molecular weight:249.215-[(2-chlorophenoxy)methyl]-4-methyl-4H-1,2,4-triazole-3-thiol
CAS:Formula:C10H10ClN3OSMolecular weight:255.72(S)-1-(2-Methylbenzyl)pyrrolidin-3-aminedihydrochloride
CAS:Formula:C12H20Cl2N2Purity:95.0%Molecular weight:263.214-Methyl-2-(3,4-dichlorophenyl)thiazole-5-carboxylic acid
CAS:Formula:C11H7Cl2NO2SPurity:95+%Color and Shape:SolidMolecular weight:288.14tert-Butyl 3-amino-1H-indazole-1-carboxylate
CAS:Formula:C12H15N3O2Purity:97%Molecular weight:233.2711-Propyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
CAS:Formula:C12H21BN2O2Purity:95%Molecular weight:236.12(2S,4R)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4-((tert-butoxycarbonyl)amino)pyrrolidine-2-carboxylic acid
CAS:Purity:97%Molecular weight:452.50698855-(aminomethyl)-N,N-dimethyl-2-furamide hydrochloride
CAS:Formula:C8H13ClN2O2Purity:95.0%Molecular weight:204.6510-Oxa-4-azatricyclo[5.2.1.0,2,6]dec-8-ene-3,5-dione
CAS:Formula:C8H7NO3Purity:95%Molecular weight:165.1485-Methylimidazo[1,2-a]pyridine-2-carbaldehyde
CAS:Formula:C9H8N2OPurity:95.0%Color and Shape:SolidMolecular weight:160.1764-Chloro-5-nitro-7H-pyrrolo[2,3-d]pyrimidine
CAS:Formula:C6H3ClN4O2Purity:95.0%Molecular weight:198.57(S)-(2-oxo-4-phenyl-oxazolidin-3-yl)-acetic acid
CAS:Formula:C11H11NO4Purity:95.0%Color and Shape:SolidMolecular weight:221.2123-ethyl-4-(4-fluorophenyl)isoxazol-5-amine
CAS:Formula:C11H11FN2OPurity:95.0%Color and Shape:SolidMolecular weight:206.226-CHLORO-3,3-DIMETHYL-2,3-DIHYDRO-1H-PYRROLO[3,2-B]PYRIDINE
CAS:Formula:C9H11ClN2Purity:98%Molecular weight:182.655,10,15,20-Tetrakis[4-(2-methyl-2-propanyl)phenyl]porphyrin
CAS:Purity:95%Molecular weight:839.1840211,4,5,6-Tetrahydrocyclopenta[c]pyrazol-3-amine
CAS:Formula:C6H9N3Purity:95.0%Molecular weight:123.1593-(3-fluorophenyl)tetrahydro-3-furancarbonitrile
CAS:Formula:C11H10FNOPurity:95.0%Molecular weight:191.2053-(2-Methyl-imidazol-1-yl)-propionic acid
CAS:Formula:C7H10N2O2Purity:95.0%Color and Shape:SolidMolecular weight:154.169(R)-1-(2-Chloro-pyrimidin-4-yl)-pyrrolidin-3-ol
CAS:Formula:C8H10ClN3OPurity:95%Molecular weight:199.646-(Trifluoromethyl)-1H-indazole-3-carboxylic acid
CAS:Formula:C9H5F3N2O2Purity:95%Color and Shape:No data available.Molecular weight:230.1461-(3-NITROPYRIDIN-2-YL)-PYRROLIDINE-2-CARBOXYLIC ACID
CAS:Formula:C10H11N3O4Purity:97.0%Color and Shape:SolidMolecular weight:237.2154-Methylpyrazolo[1,5-a]pyridine-3-carboxylic acid
CAS:Formula:C9H8N2O2Purity:95%Molecular weight:176.1752-(6-Hydroxy-2,3-dihydrobenzofuran-3-yl)acetic acid
CAS:Formula:C10H10O4Purity:97%Molecular weight:194.1865-Bromothieno[2,3-d]pyrimidin-4(1H)-one
CAS:Formula:C6H3BrN2OSPurity:95%Color and Shape:SolidMolecular weight:231.072-(3-Hydroxypropyl)isoindoline-1,3-dione
CAS:Formula:C11H11NO3Purity:95%Color and Shape:SolidMolecular weight:205.213(Z)-1-(2,4-Dichlorophenyl)-2-(1H-imidazol-1-yl)ethanone oxime
CAS:Formula:C11H9Cl2N3OPurity:95.0%Molecular weight:270.116-BROMO-3-METHYLIMIDAZO[1,2-A]PYRIDINE
CAS:Formula:C8H7BrN2Purity:98%Color and Shape:Pale-yellow to yellow-brown solidMolecular weight:211.0624-Amino-pyrrolidin-2-one
CAS:Formula:C4H8N2OPurity:95.0%Color and Shape:Liquid, No data available.Molecular weight:100.121(2S,3S)-METHYL 3-HYDROXYPYRROLIDINE-2-CARBOXYLATE HCL
CAS:Formula:C6H12ClNO3Purity:95.0%Color and Shape:Solid, No data available.Molecular weight:181.625-(2,6-Dichlorophenyl)-1,3,4-thiadiazol-2-amine
CAS:Formula:C8H5Cl2N3SPurity:97%(LC-MS);RGMolecular weight:246.113-methyl-1-propyl-1H-pyrazole-4-carbaldehyde
CAS:Formula:C8H12N2OPurity:95.0%Color and Shape:LiquidMolecular weight:152.197[2-(5,6-dihydro-4H-cyclopenta[d][1,3]thiazol-2-yl)ethyl]amine dihydrochloride hydrate
CAS:Formula:C8H16Cl2N2OSPurity:95.0%Molecular weight:259.195-Methyl-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyrazine
CAS:Purity:99%Molecular weight:202.13999941-Benzothiophene-2-sulfonyl chloride
CAS:Formula:C8H5ClO2S2Purity:97.0%Color and Shape:PowderMolecular weight:232.7Ethyl 4H-Thieno[3,2-b]pyrrole-5-carboxylate
CAS:Formula:C9H9NO2SPurity:97%Color and Shape:SolidMolecular weight:195.243-(5-Amino-4-cyano-pyrazol-1-yl)-benzoic acid ethyl ester
Formula:C13H12N4O2Purity:95.0%Molecular weight:256.265ETHYL 1-ISOPROPYL-6-METHYL-1H-PYRAZOLO[3,4-B]PYRIDINE-4-CARBOXYLATE
CAS:Formula:C13H17N3O2Purity:95.0%Molecular weight:247.2982-Methyl-5-(piperidin-4-yl)-1,3,4-oxadiazole
CAS:Formula:C8H13N3OPurity:95.0%Color and Shape:SolidMolecular weight:167.2123-(fluoromethyl)pyrrolidine
CAS:Formula:C5H10FNPurity:≥95%Color and Shape:LiquidMolecular weight:103.143-piperidinyl(2-thienyl)methanone hydrochloride
CAS:Formula:C10H14ClNOSPurity:95.0%Molecular weight:231.743-Bromo-4-formylthiophene
CAS:Formula:C5H3BrOSPurity:97%Color and Shape:LiquidMolecular weight:191.041-Acetyl-7-amino-2,3-dihydro-1H-indole
CAS:Formula:C10H12N2OPurity:95%Color and Shape:SolidMolecular weight:176.2195-AMINO-1-(4-BROMOPHENYL)-1H-PYRAZOLE-4-CARBOXYLIC ACID
CAS:Formula:C10H8BrN3O2Purity:97.0%Molecular weight:282.0974-chloro-1,3-dimethyl-1H-pyrazol-5-amine
CAS:Formula:C5H8ClN3Purity:98%Color and Shape:SolidMolecular weight:145.59SODIUM 7-(METHYLTHIO)-3-NITRO-4-OXO-4H-[1,2,4]TRIAZOLO[5,1-C][1,2,4]TRIAZIN-6-IDE DIHYDRATE
CAS:Purity:99+%Molecular weight:286.2000122N-Benzyl-(1,4-dioxa-spiro[4.5]dec-8-yl)-amine
CAS:Formula:C15H21NO2Purity:95.0%Molecular weight:247.338Imidazo[1,2-a]pyridin-6-ylmethanol
CAS:Formula:C8H8N2OPurity:98%Color and Shape:SolidMolecular weight:148.1654-allyl-5-[(4-methoxyphenoxy)methyl]-4H-1,2,4-triazole-3-thiol
CAS:Formula:C13H15N3O2SPurity:95.0%Molecular weight:277.342,4-Dichloro-5-methyl-7H-pyrrolo[2,3-d]pyrimidine
CAS:Formula:C7H5Cl2N3Purity:97%Color and Shape:SolidMolecular weight:202.041-[(4-chloro-3-fluorophenyl)methyl]-1H-pyrazol-4-amine
CAS:Formula:C10H9ClFN3Purity:95.0%Molecular weight:225.65(R)-4-BENZYL-3-(2-PHENYLACETYL)OXAZOLIDIN-2-ONE
CAS:Formula:C18H17NO3Purity:97.0%Color and Shape:Liquid, No data available.Molecular weight:295.338N-(4-Chloro-7H-pyrrolo[2,3-d]pyrimidin-2-yl)-2,2-dimethylpropionamide
CAS:Formula:C11H13ClN4OPurity:95%Color and Shape:SolidMolecular weight:252.75-Bromo-1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
CAS:Purity:97%Molecular weight:286.95999152-[(1-ethyl-1H-1,3-benzodiazol-2-yl)amino]ethan-1-ol
CAS:Formula:C11H15N3OPurity:95.0%Molecular weight:205.261(S)-Benzyl 2-(tert-butyl)-3-methyl-4-oxoimidazolidine-1-carboxylate
CAS:Formula:C16H22N2O3Purity:95%Color and Shape:SolidMolecular weight:290.3632-Benzylhexahydrocyclopenta[c]pyrrol-4(2H)-one
CAS:Formula:C14H17NOPurity:≥97%Color and Shape:SolidMolecular weight:215.2965-[4-(ethylsulfonyl)phenyl]-1,3,4-oxadiazol-2-amine
CAS:Formula:C10H11N3O3SPurity:95.0%Molecular weight:253.284-Ethyl-5-isopropyl-4H-[1,2,4]triazole-3-thiol
CAS:Formula:C7H13N3SPurity:95.0%Molecular weight:171.26Tert-butyl (2R,4R)-2-cyano-4-hydroxypyrrolidine-1-carboxylate
CAS:Purity:97%Molecular weight:212.2489929[(furan-2-yl)methyl](propan-2-yl)amine hydrochloride
CAS:Formula:C8H14ClNOPurity:95.0%Molecular weight:175.661-isopropyl-3-methyl-1H-pyrazole-4-carboxylic acid
CAS:Formula:C8H12N2O2Purity:97%Color and Shape:SolidMolecular weight:168.1964-Chloroisobenzofuran-1(3H)-one
CAS:Formula:C8H5ClO2Purity:95%Color and Shape:SolidMolecular weight:168.58(S)-tert-Butyl 1-(2-aminophenyl)pyrrolidin-3-ylcarbamate
CAS:Formula:C15H23N3O2Purity:95.0%Molecular weight:277.3682,3-dimethyl-3′-pyrrolidinomethyl benzophenone
CAS:Formula:C20H23NOPurity:97.0%Molecular weight:293.41(5-isopropyl-1,3-oxazol-4-yl)methanol
CAS:Formula:C7H11NO2Purity:95.0%Color and Shape:LiquidMolecular weight:141.174,5-dimethyl-1,3-oxazol-2-amine hydrochloride
CAS:Formula:C5H9ClN2OPurity:95.0%Color and Shape:Liquid, No data available.Molecular weight:148.59(3-(5-Methyl-1,3,4-oxadiazol-2-yl)phenyl)boronic acid
CAS:Formula:C9H9BN2O3Purity:95.0%Color and Shape:SolidMolecular weight:203.994-Phenyl-[1,2,3]thiadiazole-5-carboxylic acid ethyl ester
CAS:Formula:C11H10N2O2SPurity:95.0%Color and Shape:Liquid, No data available.Molecular weight:234.27(5-methyl-1,3,4-oxadiazol-2-yl)acetonitrile
CAS:Formula:C5H5N3OPurity:97%Color and Shape:Liquid, No data available.Molecular weight:123.1152-(2,4-Dichloro-phenyl)-pyrrolidine
CAS:Formula:C10H11Cl2NPurity:95.0%Color and Shape:SolidMolecular weight:216.115-Bromo-1-(tert-butyl)-1H-benzo[d]imidazole
CAS:Formula:C11H13BrN2Purity:95.0%Molecular weight:253.143Ref: 10-F666485
1g942.00€5g2,398.00€10g3,517.00€2.5g1,647.00€50mg279.00€100mg325.00€250mg419.00€500mg690.00€(5E)-5-(4-chlorobenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one
CAS:Formula:C10H6ClNOS2Purity:95.0%Molecular weight:255.733-(1-(BOC-AMINO)ETHYL)-PYRROLIDINE
CAS:Formula:C11H22N2O2Purity:95.0%Color and Shape:SolidMolecular weight:214.3095-TRIFLUOROMETHYL-THIOPHENE-3-CARBOXYLIC ACID METHYL ESTER
CAS:Formula:C7H5F3O2SPurity:90.0%Molecular weight:210.17(R)-3-Amino-pyrrolidine dihydrochloride
CAS:Formula:C4H12Cl2N2Purity:97%Color and Shape:SolidMolecular weight:159.05
