
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 55534 products of "5-membered Heterocycles"
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(1,5-Dimethyl-1 H -pyrazol-4-ylmethyl)-methyl-amine
CAS:Formula:C7H13N3Purity:95.0%Color and Shape:SolidMolecular weight:139.2024-amino-3-(3,4-dichlorophenyl)-4,5-dihydro-1H-1,2,4-triazole-5-thione
CAS:Purity:98%Molecular weight:261.11999515H-Pyrrolo[3,4-b]pyridine-5,7(6H)-dione
CAS:Formula:C7H4N2O2Purity:95%Color and Shape:SolidMolecular weight:148.121Methyl 9-methyl-4-oxo-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-2-carboxylate
CAS:Purity:97%Molecular weight:274.29000854492195-(4-Methoxyphenyl)-1H-tetrazole
CAS:Formula:C8H8N4OPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:176.181-(2,5-Dimethylthiophen-3-yl)ethan-1-one
CAS:Formula:C8H10OSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:154.23N-(1-((2R,3R,4R,5R)-5-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxy-3-methoxytetrahydrofuran-2-yl)-2-oxo-1,2-dihydropyrimidin-4-yl)benzamide
CAS:Purity:98%Molecular weight:663.72698974609382-(7H-Pyrrolo[2,3-d]pyrimidin-4-yl)isoindoline-1,3-dione
CAS:Purity:95.0%Molecular weight:264.24398803710941,5-Dimethyl-4-nitro-1H-pyrazole
CAS:Formula:C5H7N3O2Purity:97%Color and Shape:Solid, PowderMolecular weight:141.133-methyl-6-(pyridin-4-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS:Purity:NULLMolecular weight:226.2432-(4-Bromo-1H-pyrazol-1-yl)ethylamine
CAS:Formula:C5H8BrN3Color and Shape:SolidMolecular weight:190.0442-(1,3-Benzoxazol-2-yl)-1-[4-(trifluoromethyl)phenyl]ethanone
CAS:Formula:C16H10F3NO2Purity:97.0%Molecular weight:305.2567H-Benzimidazo[2,1-a]benz[de]isoquinolin-7-one
CAS:Formula:C18H10N2OPurity:>98.0%(GC)Color and Shape:White to Yellow powder to crystalMolecular weight:270.292-[(1H-Pyrrolo[2,3-b]pyridin-5-yl)oxy]-4-[4-[[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-enyl]methyl]piperazin-1-yl]benzoic acid
CAS:Purity:98%Molecular weight:571.11999511718755-(4-Chlorophenyl)-1H-tetrazole
CAS:Formula:C7H5ClN4Purity:>95.0%(HPLC)(qNMR)Color and Shape:White to Light yellow powder to crystalMolecular weight:180.603,4-(Methylenedioxy)bromobenzene
CAS:Formula:C7H5BrO2Purity:97.0%Color and Shape:Liquid, ClearMolecular weight:201.0192-Acetyl-4,5-dimethylthiazole
CAS:Formula:C7H9NOSPurity:98.0%Color and Shape:LiquidMolecular weight:155.22Methyl 3-iodothiophene-2-carboxylate
CAS:Formula:C6H5IO2SPurity:95.0%Color and Shape:SolidMolecular weight:268.073-Chloro-4-methyl-2-thiophenecarboxylic acidhydrazide
CAS:Formula:C6H7ClN2OSPurity:95.0%Color and Shape:SolidMolecular weight:190.653-(5-Dimethylaminomethyl-tetrazol-1-yl)-benzoic acid
CAS:Formula:C11H13N5O2Purity:98%Color and Shape:SolidMolecular weight:247.258Tert-Butyl 7-chloro-1-(5-formyl-2-methylthiophen-3-yl)-3,4-dihydroisoquinoline-2(1H)-carboxylate
CAS:Purity:98%Molecular weight:391.9100036621094Methyl 1-(phenylsulfonyl)-1H-pyrrolo[3,2-b]pyridine-5-carboxylate
CAS:Purity:98%Molecular weight:316.33(4R,5R)-2-Methyl-α,α,α',α',2-pentaphenyl-1,3-dioxolane-4,5-dimethanol
CAS:Purity:98%Molecular weight:528.6485-(4-chlorophenyl)-1-(4-methylphenyl)-2,3-dihydro-1H-imidazole-2-thione
Molecular weight:300.799987792968752,6-dimethylimidazo[1,2-a]pyridine-3-carboxylic acid
CAS:Formula:C10H10N2O2Purity:98%Color and Shape:SolidMolecular weight:190.2029H,9'H-3,3'-Bicarbazole
CAS:Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:332.4060058593753-Isothiocyanato-1-methyl-1H-pyrazole
CAS:Formula:C5H5N3SPurity:99.0%Color and Shape:Liquid, ClearMolecular weight:139.182-Amino-6-methyl-4,5,6,7-tetrahydrobenzo[b]-thiophene-3-carboxylic acid methyl ester
CAS:Formula:C11H15NO2SPurity:95.0%Color and Shape:SolidMolecular weight:225.312-Cyclohexyl-5,6-dimethyl-thieno[2,3-d]pyrimidine-4-thiol
CAS:Formula:C14H18N2S2Color and Shape:SolidMolecular weight:278.432-[[(3,5-Dimethyl-4-nitro-2-pyridinyl)methyl]sulfinyl]-5-methoxy-1H-benzimidazole (Esomeprazole Impurity)
CAS:Purity:98%Molecular weight:360.391-(2-Aminothiophene-3-yl)-2,2-dimethylpropan-1-one
CAS:Formula:C9H13NOSPurity:99.0%Color and Shape:SolidMolecular weight:183.271-Benzenesulfonyl-1 H -indole-3-carbaldehyde
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:285.320007324218753-Methoxy-N-{5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a]azepin-3-ylmethyl}aniline
CAS:Purity:97%Molecular weight:272.35198974609375Benzyl tetrahydro-1H-pyrrolo[3,4-c]isoxazole-5(3H)-carboxylate
CAS:Purity:98%Molecular weight:248.281997680664063-Chloro-9H-carbazole
CAS:Formula:C12H8ClNPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:201.656-Hydroxybenzothiazole
CAS:Formula:C7H5NOSPurity:>96.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:151.18Ethyl 1-Methylimidazole-2-carboxylate
CAS:Formula:C7H10N2O2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to lumpMolecular weight:154.17Bis-Boc-pyrazolocarboxamidine
CAS:Formula:C14H22N4O4Purity:95%Color and Shape:Solid, Powder or Crystalline PowderMolecular weight:310.3545,6,7,8-Tetrahydro-3H-benzo[4,5]thieno[2,3-d]-pyrimidin-4-one
CAS:Purity:90.0%Color and Shape:SolidMolecular weight:206.25999450683594Benzyl (3S,4R)-3-methyl-1,6-diazaspiro[3.4]octane-1-carboxylate
CAS:Purity:95%Molecular weight:260.33700561523442-(1H-Pyrazol-3-yl)pyridine
CAS:Formula:C8H7N3Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:145.173-(1,3-dimethyl-1H-pyrazol-4-yl)-5-methylisoxazole-4-carboxylic acid
CAS:Formula:C10H11N3O3Purity:95.0%Color and Shape:SolidMolecular weight:221.2163-Amino-5-(4-bromophenyl)thiophene-2-carboxylic acid methyl ester
CAS:Formula:C12H10BrNO2SPurity:98.0%Color and Shape:SolidMolecular weight:312.183-(4-Chlorophenyl)-1-oxa-3,7-diazaspiro[4.4]Nonan-2-one
CAS:Purity:98%Molecular weight:252.6999969482422Tert-Butyl (4-(4-amino-3-(2-aminobenzo[d]oxazol-5-yl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)butyl)carbamate
CAS:Purity:95%Molecular weight:438.492004394531254-tert-Butyl-thiazole-2-thiol
CAS:Formula:C7H11NS2Purity:98.0%Color and Shape:SolidMolecular weight:173.29Bis(4-(1-benzyl-1H-benzo[d]imidazol-2-yl)phenoxy)methane
CAS:Purity:98%Molecular weight:612.73297119140621,5,7-Trimethyl-1H-indole-2-carboxylic acid
CAS:Formula:C12H13NO2Purity:97%Color and Shape:SolidMolecular weight:203.2415-Amino-3-(4-phenoxyphenyl)-1H-pyrazole-4-carbonitrile
CAS:Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:276.29901123046875N1-(2-(Dimethylamino)ethyl)-5-methoxy-N1-methyl-N4-(4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)-2-nitrobenzene-1,4-diamine
CAS:Purity:98%Color and Shape:SolidMolecular weight:475.55300903320311,3-Dichloro-5,5-dimethylhydantoin
CAS:Formula:C5H6Cl2N2O2Purity:95.0%Color and Shape:SolidMolecular weight:197.022-Ethyl 5-(4-nitrobenzyl) 6,7-dihydropyrazolo[1,5-a]pyrazine-2,5(4H)-dicarboxylate
CAS:Purity:97.0%Molecular weight:374.35299682617191,3-Dimethyl-1H-imidazol-3-ium Tetrafluoroborate
CAS:Formula:C5H9BF4N2Purity:>97.0%(T)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:183.945,6-Dimethylthieno[2,3-d]pyrimidin-4(3H)-one
CAS:Formula:C8H8N2OSPurity:95.0%Color and Shape:SolidMolecular weight:180.235-((3aS,4S,6aR)-2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanehydrazide
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:258.3399963378906(S)-2-(tert-Butyl)-2,3-dihydrobenzo[d]imidazo[2,1-b]thiazole
CAS:Purity:97%Molecular weight:232.350006103515623-(Triethoxysilyl)propylsuccinic anhydride
CAS:S25279 - 3-(Triethoxysilyl)propylsuccinic anhydride
Formula:C13H24O6SiPurity:95%Color and Shape:Liquid, Clear LiquidMolecular weight:304.4142-(o-Hydroxyphenyl)benzoxazole
CAS:Purity:98.0%Color and Shape:SolidMolecular weight:211.22000122070312Titan Yellow
CAS:Formula:C28H19N5Na2O6S4Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:695.712-(Oxiran-2-ylmethyl)-1H-isoindole-1,3(2H)-dione
CAS:Purity:97.0%Color and Shape:SolidMolecular weight:203.19700622558594Benzyl ((3aS,4R,6S,6aR)-6-(2-hydroxyethoxy)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)carbamate
CAS:Purity:97.0%Color and Shape:SolidMolecular weight:351.39898681640625γ-Methyl-β-(trifluoromethyl)-γ-butyrolactone
CAS:Formula:C6H7F3O2Color and Shape:LiquidMolecular weight:168.1155,6-Dihydro-4H-pyrrolo[3,2,1-ij]quinoline
CAS:Purity:95.0%Color and Shape:Solid, Very pale yellow - Yellow powderMolecular weight:157.21600341796875Methyl 2-(2-chlorophenyl)-2-(4,5-dihydrothieno[2,3-c]pyridin-6(7H)-yl)acetate hydrochloride
CAS:Purity:98%Color and Shape:SolidMolecular weight:358.2799987792969Ethyl 3-n-propylpyrazole-5-carboxylate
CAS:Formula:C9H14N2O2Purity:98.0%Color and Shape:SolidMolecular weight:182.2232-(4-(Methylamino)phenyl)benzo[d]thiazol-6-ol
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:256.320007324218753-(4-Fluorophenyl)-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine
CAS:Formula:C12H12FN3Purity:95.0%Molecular weight:217.247Benzyl 1,8-diazaspiro[4.5]decane-1-carboxylate hydrochloride
CAS:Purity:95.0%Molecular weight:310.82000732421875N-(1-acetyl-3,3-dimethylindolin-6-yl)-2-chloronicotinamide
CAS:Purity:97%Molecular weight:343.80999755859375Methyl 3-amino-4-phenylthiophene-2-carboxylate
CAS:Formula:C12H11NO2SPurity:95.0%Color and Shape:Light tan powderMolecular weight:233.295-(3-Chloro-phenyl)-thiophene-2-carbaldehyde
CAS:Formula:C11H7ClOSColor and Shape:SolidMolecular weight:222.692-(Bromomethyl)tetrahydrofuran
CAS:Formula:C5H9BrOPurity:97%Color and Shape:Liquid, OilMolecular weight:165.031-Acetyl-4-bromo-5(3)-phenyl-3(5)-(trifluoromethyl)pyrazole
CAS:Formula:C12H8BrF3N2OPurity:95.0%Color and Shape:No data available.Molecular weight:333.1084-Methoxy-2-methylsulfanyl-7H-pyrrolo[2,3-d]pyrimidine
CAS:Formula:C8H9N3OSPurity:95.0%Molecular weight:195.244-(3-Trifluoromethoxyphenyl)-thiazol-2-ylamine
CAS:Formula:C10H7F3N2OSPurity:95+%Color and Shape:SolidMolecular weight:260.23Ketorolac Tromethamine
CAS:Formula:C15H13NO3·C4H11NO3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:376.41(3R,4R)-1-benzyl-4-(4-chlorophenyl)pyrrolidine-3-carboxylic acid hydrochloride
Purity:95%Molecular weight:352.2600097656251-Methyl-1-propylpyrrolidinium Bis(trifluoromethanesulfonyl)imide
CAS:Formula:C10H18F6N2O4S2Purity:>98.0%(T)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:408.37Tert-butyl (6S)-6-[4-(7-bromo-9,9-difluoro-9H-fluoren-2-yl)-1H-imidazol-2-yl]-5-azaspiro[2.4]heptane-5-carboxylate
CAS:Purity:98%Molecular weight:542.42498779296882-tert-Butyl-1H-indole-3-carbaldehyde
CAS:Formula:C13H15NOPurity:95.0%Color and Shape:SolidMolecular weight:201.269

