
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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4-[1,2,4]Oxadiazol-3-yl-benzoic acid tert-butyl ester
Formula:C13H14N2O3Purity:95.0%Molecular weight:246.266rac-(3R,4S)-4-bromotetrahydro-3-thiopheneol 1,1-dioxide
CAS:Formula:C4H7BrO3SPurity:95.0%Color and Shape:SolidMolecular weight:215.063-BROMO-4,5,6,7-TETRAHYDROPYRAZOLO[1,5-A]PYRAZINE HCL
CAS:Formula:C6H9BrClN3Purity:97%Molecular weight:238.514-(4-Bromo-phenyl)-2-methyl-thiazole
CAS:Formula:C10H8BrNSColor and Shape:SolidMolecular weight:254.154-Chloro-3-methyl-isothiazol-5-ylamine
CAS:Formula:C4H5ClN2SPurity:95.0%Color and Shape:SolidMolecular weight:148.615-(4-tert-butylphenyl)-1,2,4-thiadiazol-3-amine
CAS:Formula:C12H15N3SPurity:96%Molecular weight:233.335-(3,5-Dichloro-phenoxy)-1-methyl-3-trifluoromethyl-1H-pyrazole-4-carboxylic acid
Formula:C12H7Cl2F3N2O3Purity:95.0%Molecular weight:355.09[2-(5-isopropyl-1,2,4-oxadiazol-3-yl)ethyl]amine hydrochloride
CAS:Formula:C7H14ClN3OPurity:95.0%Color and Shape:SolidMolecular weight:191.66(2,2-Dimethyl-1-pyrrolidin-1-ylmethyl-propyl)-methyl-amine
CAS:Formula:C11H24N2Purity:98.0%Molecular weight:184.3272-Phenyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine hydrochloride
CAS:Formula:C12H14ClN3Purity:95.0%Molecular weight:235.725-(tert-Butyl) 2-ethyl 7,8-dihydro-4H-pyrazolo[1,5-a][1,4]diazepine-2,5(6H)-dicarboxylate
CAS:Purity:97%Molecular weight:309.3659973[1-(1-methyl-1H-benzimidazol-2-yl)ethyl]amine dihydrochloride hydrate
CAS:Formula:C10H17Cl2N3OPurity:95.0%Molecular weight:266.17TERT-BUTYL 2-(1,4-DIOXASPIRO[4.5]DECAN-8-YL)ETHYLCARBAMATE
CAS:Formula:C15H27NO4Purity:95.0%Molecular weight:285.384METHYL 5,6-DIMETHOXY-1H-INDOLE-2-CARBOXYLATE
CAS:Formula:C12H13NO4Purity:≥95%Molecular weight:235.2396(S)-5-BOC-1,1-DIFLUORO-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID
CAS:Formula:C12H17F2NO4Purity:95.0%Molecular weight:277.2681-[(4-chloro-3-fluorophenyl)methyl]-1H-pyrazol-3-amine
CAS:Formula:C10H9ClFN3Purity:95.0%Molecular weight:225.652-Fluoro-6-(2H-1,2,3-triazol-2-yl)benzoic acid
CAS:Formula:C9H6FN3O2Purity:97%+(HPLC);RGMolecular weight:207.164tert-Butyl (4aR,7aR)-hexahydropyrrolo[3,4-b][1,4]oxazine-4(4aH)-carboxylate
CAS:Purity:95%Molecular weight:228.29200745-Nitroisoindoline-1,3-dione
CAS:Formula:C8H4N2O4Purity:95%Color and Shape:Solid, White to yellow powderMolecular weight:192.13Ref: 10-F311836
1g407.00€2g605.00€5g959.00€10g1,251.00€25g2,512.00€100mg87.00€250mg139.00€500mg235.00€3-(4-PYRIDINYL)-[1,2,4]OXADIAZOL-5-PROPIONIC ACID
CAS:Formula:C10H9N3O3Purity:97.0%Molecular weight:219.25-(Difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylic acid
CAS:Purity:98%Molecular weight:176.12300109863284-methoxy-7-methyl-N-(3-morpholinopropyl)benzo[d]thiazol-2-amine dihydrochloride
CAS:Formula:C16H25Cl2N3O2SPurity:95.0%Molecular weight:394.363H-Pyrrolo[3,2-d]pyrimidin-4(5H)-one
CAS:Formula:C6H5N3OPurity:97%Color and Shape:SolidMolecular weight:135.1261-[3-(4-methoxyphenyl)-1H-pyrazol-4-yl]methanamine
CAS:Formula:C11H13N3OPurity:95.0%Molecular weight:203.245(2-methanesulfonyl-1-pentyl-1H-imidazol-5-yl)methanol
CAS:Formula:C10H18N2O3SPurity:95.0%Molecular weight:246.336,7-Dihydro-5H-pyrrolo[3,4-b]pyridine dihydrochloride
CAS:Formula:C7H10Cl2N2Purity:97%Color and Shape:SolidMolecular weight:193.07(3R)-1-(6-Methylpyrimidin-4-yl)pyrrolidin-3-amine dihydrochloride
CAS:Formula:C9H16Cl2N4Molecular weight:251.162-HYDROXY-2-(4-METHYLTHIAZOL-2-YL)PROPANEHYDRAZIDE
CAS:Formula:C7H11N3O2SPurity:95.0%Molecular weight:201.244-Pyrrolidin-1-yl-benzylamine
CAS:Formula:C11H16N2Purity:97%Color and Shape:Low Melting SolidMolecular weight:176.2634-Chloro-6-pyrrolidin-1-yl-pyrimidin-2-ylamine
CAS:Formula:C8H11ClN4Purity:95.0%Molecular weight:198.652-(5-amino-3-methyl-1H-pyrazol-1-yl)-5,6-dimethylpyrimidin-4(3H)-one
CAS:Formula:C10H13N5OPurity:95.0%Molecular weight:219.2485-(4-Chloro-3-methylphenoxymethyl)furan-2-carboxylic acid
CAS:Formula:C13H11ClO4Purity:95.0%Molecular weight:266.682-Chloro-1-[2,5-dimethyl-1-(2-methylphenyl)-1h-pyrrol-3-yl]ethan-1-one
CAS:Purity:97%Molecular weight:261.753-(5-Fluorobenzofuran-3-yl)-4-(5-methyl-5H-[1,3]dioxolo[4,5-f]indol-7-yl)-1H-pyrrole-2,5-dione
CAS:Formula:C22H13FN2O5Purity:98%Molecular weight:404.3532-Amino-4-(4′-bromophenyl)-1,3-thiazole
CAS:Formula:C9H7BrN2SPurity:98%Color and Shape:SolidMolecular weight:255.132-(Furan-2-carboxamido)acetic acid
CAS:Formula:C7H7NO4Purity:≥98%Color and Shape:Solid, No data available.Molecular weight:169.1362-(2-Methyl-benzoimidazol-1-yl)-ethylamine
CAS:Formula:C10H13N3Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:175.2353-OXO-1,3-DIHYDRO-2-BENZOFURAN-5-CARBOXYLIC ACID
CAS:Formula:C9H6O4Purity:97%Molecular weight:178.1434-bromo-3-(4-fluorophenyl)-1H-pyrazole-5-carboxylic acid
CAS:Formula:C10H6BrFN2O2Purity:95.0%Molecular weight:285.072methyl 5-(bromomethyl)thiophene-2-carboxylate
CAS:Formula:C7H7BrO2SPurity:95.0%Color and Shape:SolidMolecular weight:235.1tert-Butyl 4-(4-bromo-3-(trifluoromethyl)-1H-pyrazol-1-yl)piperidine-1-carboxylate
CAS:Formula:C14H19BrF3N3O2Purity:95%Molecular weight:398.2242-(1H-Pyrazol-3-yl)aniline
CAS:Formula:C9H9N3Purity:97%Color and Shape:Solid, Pale yellow to yellow red powderMolecular weight:159.1921-Methyl-6,7-dihydro-1H-indazol-4(5H)-one
CAS:Formula:C8H10N2OPurity:97%Color and Shape:SolidMolecular weight:150.1814-amino-1-phenyl-2-pyrrolidinone hydrochloride
CAS:Formula:C10H13ClN2OPurity:95.0%Color and Shape:SolidMolecular weight:212.68METHYL 4-CHLOROTHIENO[3,2-D]PYRIMIDINE-7-CARBOXYLATE
CAS:Formula:C8H5ClN2O2SPurity:95.0%Color and Shape:SolidMolecular weight:228.65Ref: 10-F640479
1g333.00€5g1,230.00€10g2,460.00€2.5g796.00€50mg62.00€100mg110.00€250mg180.00€500mg278.00€(4-Chloro-3-(pyrrolidine-1-carbonyl)phenyl)boronic acid
CAS:Formula:C11H13BClNO3Purity:95.0%Color and Shape:SolidMolecular weight:253.49C-(5-Furan-2-yl-1-methyl-1H-pyrazol-3-yl)-methylamine
CAS:Formula:C9H11N3OPurity:95.0%Molecular weight:177.2073-[4-(TRIFLUOROMETHYL)PHENYL]-1H-PYRAZOLE-4-CARBALDEHYDE
CAS:Formula:C11H7F3N2OPurity:95%Color and Shape:SolidMolecular weight:240.185(S)-4-((Benzyloxy)methyl)-2,2-dimethyl-1,3-dioxolane
CAS:Formula:C13H18O3Purity:99%(GC-MS);RGMolecular weight:222.2842-(1-methylpyrrolidin-2-yl)propan-1-amine dihydrochloride
CAS:Formula:C8H20Cl2N2Purity:97%Molecular weight:215.164-(2-Thienylmethoxy)aniline
CAS:Formula:C11H11NOSPurity:95.0%Color and Shape:SolidMolecular weight:205.28ethyl 2-(2-imino-6-sulfamoylbenzo[d]thiazol-3(2H)-yl)acetate hydrobromide
CAS:Formula:C11H14BrN3O4S2Purity:95.0%Molecular weight:396.272-(4-Amino-phenyl)-5-methyl-2,4-dihydro-pyrazol-3-one dihydrochloride
CAS:Formula:C10H13Cl2N3OPurity:95.0%Color and Shape:SolidMolecular weight:262.135-Fluorobenzo[d]oxazole-2-thiol
CAS:Formula:C7H4FNOSPurity:97%Color and Shape:PowderMolecular weight:169.171-tert-butyl-4-[(methylamino)methyl]pyrrolidin-2-one
CAS:Formula:C10H20N2OPurity:95.0%Color and Shape:LiquidMolecular weight:184.2831-{3-[(4-methylphenyl)methyl]-1,2,4-thiadiazol-5-yl}piperazine
CAS:Formula:C14H18N4SPurity:95.0%Molecular weight:274.393-Chloro-6-methyl-benzo[b]thiophene-2-carboxylic acid hydrazide
CAS:Formula:C10H9ClN2OSPurity:95.0%Color and Shape:SolidMolecular weight:240.71Methyl 1-amino-4-bromo-1H-pyrrole-2-carboxylate
CAS:Formula:C6H7BrN2O2Purity:98+%Molecular weight:219.038ETHYL 7-OXO-4,5,6,7-TETRAHYDRO-2H-PYRAZOLO[3,4-C]PYRIDINE-3-CARBOXYLATE
CAS:Formula:C9H11N3O3Purity:95.0%Molecular weight:209.2051-(3-Fluorobenzyl)-5-oxopyrrolidine-3-carboxylic acid
CAS:Formula:C12H12FNO3Purity:97.0%Color and Shape:SolidMolecular weight:237.233-(1,3-dioxolan-2-yl)-3′-trifluoromethylbenzophenone
CAS:Formula:C17H13F3O3Purity:97.0%Molecular weight:322.2833-Amino-1-methyl-1H-indazol-6-ol
CAS:Formula:C8H9N3OPurity:≥97%Color and Shape:SolidMolecular weight:163.182-Amino-4,7-dimethylbenzothiazole
CAS:Formula:C9H10N2SPurity:95.0%Color and Shape:SolidMolecular weight:178.25(2S)-1-BOC-2-METHYL-2-(METHYLAMINOMETHYL)PYRROLIDINE
CAS:Formula:C12H24N2O2Purity:95%Molecular weight:228.3363-Methyl-5-nitro-1H-pyrazole
CAS:Formula:C4H5N3O2Purity:95%Color and Shape:White powderMolecular weight:127.0381-ISOPROPYL-4-(TRIFLUOROMETHYL)-1H-PYRROLE-3-CARBOXYLIC ACID
CAS:Formula:C9H10F3NO2Purity:95.0%Molecular weight:221.1793-Pyrrolidin-1-ylmethyl-piperidine
CAS:Formula:C10H20N2Purity:97%Color and Shape:LiquidMolecular weight:168.284(S)-1-(4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZYL)PYRROLIDIN-3-OL
CAS:Formula:C17H26BNO3Purity:97%Molecular weight:303.212,5-Dimethyl-1-(propan-2-yl)-1h-pyrrole-3-carboxylic acid
CAS:Purity:95+%Molecular weight:181.23500065,6,7,8-Tetrahydroimidazo[1,2-a]pyridine-3-carboxylic acid
CAS:Purity:98%Molecular weight:166.17999277-(Hydroxymethyl)isoindolin-1-one
CAS:Formula:C9H9NO2Purity:95.0%Color and Shape:SolidMolecular weight:163.176(2S,3S)-tert-Butyl 3-hydroxy-2-methyl-5-oxopyrrolidine-1-carboxylate
CAS:Purity:95%Molecular weight:215.24899291-[(4-tert-butylphenyl)methyl]-1H-pyrazol-3-amine
CAS:Formula:C14H19N3Purity:95.0%Molecular weight:229.3275-Methyl-1-(pyridin-2-yl)-1H-pyrazole-4-carboxylic acid
CAS:Formula:C10H9N3O2Purity:98%Molecular weight:203.2011,5-Dimethyl-1H-pyrazol-3-ylamine
CAS:Formula:C5H9N3Purity:97%Color and Shape:SolidMolecular weight:111.1482-(bromomethyl)-1-methyl-1H-imidazole hydrobromide
CAS:Formula:C5H8Br2N2Purity:95%Molecular weight:255.9411-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)pyrrolidin-2-one
CAS:Purity:97%Molecular weight:288.14999394-(4-ethoxyphenyl)-5-propyl-1,3-thiazol-2-amine
CAS:Formula:C14H18N2OSPurity:95.0%Molecular weight:262.37Toluene-4-sulfonic acid (S)-1-benzyl-pyrrolidin-3-yl ester
CAS:Formula:C18H21NO3SPurity:95%Molecular weight:331.43(S)-tert-Butyl 1-(3-fluorobenzoyl)pyrrolidin-3-ylcarbamate
CAS:Formula:C16H21FN2O3Purity:95.0%Molecular weight:308.353Benzyl 3-amino-3-methylpyrrolidine-1-carboxylate
CAS:Formula:C13H18N2O2Purity:97%Molecular weight:234.2996,7-Dihydro-4H-pyrazolo[5,1-c][1,4]oxazine-2-carboxylic acid
CAS:Purity:98+%Molecular weight:168.15199289- PHENYL-2-(4,4,5,5-TETRAMETHYL- 1,3,2-DIOXABOROLAN-2-YL)-9H-CARBAZOLE
CAS:Formula:C24H24BNO2Purity:95%Molecular weight:369.272-Chloro-n-(1,1-dioxo-1λ6-thiolan-3-yl)-n-ethylpropanamide
CAS:Purity:98%Molecular weight:253.7400055Na-Acetyl-5-methyl-DL-tryptophan
CAS:Formula:C14H16N2O3Purity:99.0%Color and Shape:SolidMolecular weight:260.293METHYL 2-OXO-2,3-DIHYDRO-1H-PYRROLO[3,2-C]PYRIDINE-6-CARBOXYLATE HYDROBROMIDE
CAS:Formula:C9H9BrN2O3Purity:95.0%Molecular weight:273.086[3-(4-pyridinyl)-1H-1,2,4-triazol-5-yl]acetic acid hydrate
CAS:Formula:C9H10N4O3Purity:95.0%Color and Shape:SolidMolecular weight:222.204Ethyl 1,3-dimethyl-4-nitro-1H-pyrazole-5-carboxylate
CAS:Formula:C8H11N3O4Purity:95.0%Color and Shape:Low Melting SolidMolecular weight:213.1933-Hydroxy-1-phenyl-1H-pyrazole-5-carboxylic acid
CAS:Formula:C10H8N2O3Purity:97%Molecular weight:204.1855-chloro-3-(3,4-dimethoxyphenyl)-1,2,4-thiadiazole
CAS:Formula:C10H9ClN2O2SPurity:95.0%Molecular weight:256.7Stachydrine hydrochloride
CAS:Formula:C7H14ClNO2Purity:95% (extraction,racemate)Color and Shape:SolidMolecular weight:179.64Ethyl 2-(4-trifluoromethoxyphenyl)-4-phenylthiazole-5-carboxylate
CAS:Formula:C19H14F3NO3SMolecular weight:393.38methyl 5-amino-1-(4-methoxyphenyl)-1H-pyrazole-4-carboxylate
CAS:Formula:C12H13N3O3Purity:95.0%Molecular weight:247.2542-IMIDAZOL-1-YL-1-METHYL-ETHYLAMINE DIHYDROCHLORIDE
CAS:Formula:C6H13Cl2N3Purity:95.0%Molecular weight:198.092,4-Difluoro-α,α-1-bis(1H-1,2,4-triazol-1-ylmethyl)benzyl alcohol
CAS:Formula:C13H12F2N6OPurity:98%Color and Shape:Solid, White to very pale yellow powderMolecular weight:306.2772-hydrazino-1-(3-methylbutyl)-1H-benzimidazole hydrochloride hydrate
CAS:Formula:C12H21ClN4OPurity:95.0%Molecular weight:272.785-Fluoro-3-methylbenzo[b]thiophene-2-sulfonyl chloride
CAS:Formula:C9H6ClFO2S2Purity:95.0%Color and Shape:SolidMolecular weight:264.71(1R,2R)-2-(1,3-dioxo-1,3-dihydro-2H-benzo[f]isoindol-2-yl)cyclohexane-1-carboxylic acid
CAS:Purity:98%Molecular weight:323.34799193-(2-fluorophenyl)-4-methyl-4,5-dihydro-1H-1,2,4-triazole-5-thione
CAS:Purity:90%Molecular weight:209.24000553-(tert-Butyl)-1-(2-methoxyphenyl)-1H-pyrazol-5-amine
CAS:Formula:C14H19N3OPurity:95.0%Color and Shape:Off-white crystalline powderMolecular weight:245.3263-IODO-IMIDAZO[1,2-A]PYRIDINE-7-METHANOL
CAS:Formula:C8H7IN2OPurity:97%Color and Shape:SolidMolecular weight:274.0613-(1-Methyl-1H-pyrrol-2-yl)propanoic acid
CAS:Formula:C8H11NO2Purity:98%Color and Shape:SolidMolecular weight:153.181(3S)-3-ETHYLPYRROLIDINE HCL
CAS:Formula:C6H14ClNPurity:97%Color and Shape:LiquidMolecular weight:135.645-(1-Aminoethyl)-2,3-dihydrobenzo[b]furan
CAS:Formula:C10H13NOPurity:95+%Color and Shape:ClearMolecular weight:163.224H-1,2,4-triazol-4-ylacetic acid
CAS:Formula:C4H5N3O2Purity:98%Color and Shape:White powderMolecular weight:127.103[(3S,4R)-4-ethoxytetrahydro-3-furanyl]amine hydrochloride
CAS:Formula:C6H14ClNO2Purity:95.0%Molecular weight:167.634-(tert-Butyldimethylsilanyloxy)-1-(2-cyanoethyl)-1H-indole-6-carboxylic acid
CAS:Formula:C18H24N2O3SiMolecular weight:344.4863-Methylisoxazole-4-carboxylic acid
CAS:Formula:C5H5NO3Purity:98%Color and Shape:SolidMolecular weight:127.0995-Methyl-3-(trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine
CAS:Purity:98%Molecular weight:206.1719971(R)-3-[1-(4-Fluoro-benzyl)-1H-benzoimidazol-2-yloxy]-pyrrolidine-1-carboxylic acid tert-butyl ester
CAS:Formula:C23H26FN3O3Purity:95%Molecular weight:411.4772-Methyl-1,3-oxazole-4-carbohydrazide
CAS:Formula:C5H7N3O2Purity:95.0%Color and Shape:SolidMolecular weight:141.133,5-dibromo-1-[(3-chlorophenyl)methyl]-1H-1,2,4-triazole
CAS:Formula:C9H6Br2ClN3Purity:95.0%Molecular weight:351.43Tert-butyl(1r,4r)-6-oxo-2,5-diazabicyclo[2.2.1]heptane-2-carboxylate
CAS:Purity:97%Molecular weight:212.24899291-Isopropyl-1H-benzimidazole-2-sulfonic acid
CAS:Formula:C10H12N2O3SPurity:95.0%Molecular weight:240.285-[2-(3,4-dimethylphenoxy)ethyl]-1,3,4-thiadiazol-2-amine
CAS:Formula:C12H15N3OSPurity:95.0%Molecular weight:249.33
