
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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3-fluoro-6-methylimidazo[1,2-a]pyridine-2-carboxylic acid hydrochloride hydrate
Formula:C9H10ClFN2O3Purity:95.0%Color and Shape:SolidMolecular weight:248.645-Nitroindoline-2,3-dione
CAS:Formula:C8H4N2O4Purity:95%Color and Shape:Solid, Yellow to deep reddish yellow powderMolecular weight:192.134-CHLOROTHIENO[3,2-D]PYRIMIDINE-7-CARBOXYLIC ACID
CAS:Formula:C7H3ClN2O2SPurity:95.0%Color and Shape:SolidMolecular weight:214.623-BROMO-1H-PYRROLO[3,2-B]PYRIDINE-5-CARBOXYLIC ACID
CAS:Formula:C8H5BrN2O2Purity:95.0%Molecular weight:241.044tert-Butyl 3-(2H-tetrazol-5-yl)azetidine-1-carboxylate
CAS:Formula:C9H15N5O2Purity:95.0%Molecular weight:225.2525-oxo-1-(tetrahydro-2H-pyran-4-yl)pyrrolidine-3-carboxylic acid
CAS:Formula:C10H15NO4Purity:95.0%Molecular weight:213.233ethyl 5-amino-1-(2,3-dimethylphenyl)-1H-pyrazole-3-carboxylate
CAS:Formula:C14H17N3O2Purity:95.0%Molecular weight:259.309methyl 3-{[(furan-2-yl)methyl]amino}-2-methylpropanoate
CAS:Formula:C10H15NO3Purity:95.0%Molecular weight:197.234(2S,4R)-4-(4-Bromobenzyl)pyrrolidine-2-carboxylic acid hydrochloride
CAS:Formula:C12H15BrClNO2Purity:95%Molecular weight:320.612-{[1-(3-methylphenyl)-1H-tetrazol-5-yl]thio}propanoic acid
CAS:Formula:C11H12N4O2SPurity:95.0%Molecular weight:264.3((4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)dimethanol
CAS:Formula:C7H14O4Purity:99%+(GC-MS);RGColor and Shape:No data available.Molecular weight:162.1855-(4-methoxy-3-nitrophenyl)-1H-pyrazole-4-carboxylic acid
CAS:Formula:C11H9N3O5Purity:95.0%Molecular weight:263.2094-(1H-Imidazol-1-ylmethyl)benzylamine
CAS:Formula:C11H13N3Purity:98%Color and Shape:LiquidMolecular weight:187.2462-(3-Methoxy-phenylamino)-5-methyl-thiazole-4-carboxylic acid
Formula:C12H12N2O3SPurity:95.0%Molecular weight:264.33-bromo-2-tert-butylimidazo[1,2-a]pyridine
CAS:Formula:C11H13BrN2Purity:95.0%Molecular weight:253.1432-pyrrolidinomethyl-3′-trifluoromethylbenzophenone
CAS:Formula:C19H18F3NOPurity:97.0%Molecular weight:333.354(2E)-1-(4-fluorophenyl)-3-(5-methylfuran-2-yl)prop-2-en-1-one
CAS:Formula:C14H11FO2Purity:95.0%Molecular weight:230.2381-[2-(4-Chlorophenoxy)ethyl]-1H-benzoimidazol-2-ylamine
CAS:Formula:C15H14ClN3OMolecular weight:287.75[1-(4-propyl-4H-1,2,4-triazol-3-yl)ethyl]amine dihydrochloride
CAS:Formula:C7H16Cl2N4Purity:95.0%Molecular weight:227.131,3,8-Triazaspiro[4.5]decan-2-one hydrochloride
CAS:Formula:C7H14ClN3OPurity:95%Molecular weight:191.661-(2-chloroethyl)-5-methyl-1H-pyrazole-4-carbaldehyde
CAS:Formula:C7H9ClN2OPurity:95.0%Molecular weight:172.616-methoxy-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-imine hydrobromide
CAS:Formula:C11H11BrN2OSPurity:95.0%Molecular weight:299.192-Phenylpyrrolidine hydrochloride
CAS:Formula:C10H14ClNPurity:95.0%Color and Shape:SolidMolecular weight:183.685-(3-Nitro-phenyl)-[1,3,4]oxadiazole-2-carboxylic acid ethyl ester
CAS:Formula:C11H9N3O5Purity:95.0%Molecular weight:263.2097-METHYL-BENZOTHIAZOLE-2-CARBOXYLIC ACID METHYL ESTER
CAS:Formula:C10H9NO2SPurity:95.0%Molecular weight:207.252-(2-Trifluoromethyl-phenylamino)-thiazole-4-carboxylic acid
Formula:C11H7F3N2O2SPurity:95.0%Molecular weight:288.24(5E)-2-mercapto-5-(4-methylbenzylidene)-1,3-thiazol-4(5H)-one
CAS:Formula:C11H9NOS2Purity:95.0%Molecular weight:235.325-Amino-1-phenyl-1H-pyrazole-4-carbohydrazide
CAS:Formula:C10H11N5OPurity:≥95%Molecular weight:217.2325-Amino-1H-tetrazole monohydrate
CAS:Formula:CH5N5OPurity:99.0%Color and Shape:SolidMolecular weight:103.0851-(4-ethoxyphenyl)-4,5-dihydro-1H-1,2,3,4-tetrazole-5-thione
CAS:Purity:≥98%Molecular weight:222.2700043(2S,4R)-1-BOC-4-TRIFLUOROMETHYLPYRROLIDINE-2-METHANOL
CAS:Formula:C11H18F3NO3Purity:95.0%Molecular weight:269.264(butan-2-yl)[(5-methylfuran-2-yl)methyl]amine
CAS:Formula:C10H17NOPurity:95.0%Molecular weight:167.2525,7-DICHLORO-2-ETHYL-2H-PYRAZOLO[4,3-D]PYRIMIDINE
CAS:Formula:C7H6Cl2N4Purity:97%Molecular weight:217.053-(3-methyl-1H-1,2,4-triazol-5-yl)piperidine dihydrochloride
CAS:Formula:C8H16Cl2N4Purity:95.0%Molecular weight:239.145-Amino-1-(5-chloro-2-fluoro-phenyl)-3-methyl-1H-pyrazole-4-carbonitrile
Formula:C11H8ClFN4Purity:95.0%Molecular weight:250.664,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-6-carboxylic acid dihydrochloride
CAS:Formula:C7H11Cl2N3O2Purity:95.0%Molecular weight:240.08(1-isopropyl-1H-imidazol-2-yl)methanol
CAS:Formula:C7H12N2OPurity:95.0%Color and Shape:SolidMolecular weight:140.186endo-8-oxabicyclo[3.2.1]octan-3-ol
CAS:Formula:C7H12O2Purity:97%Color and Shape:SolidMolecular weight:128.1715-chloro-1-(4-chlorophenyl)-3-propyl-1H-pyrazole-4-carbaldehyde
CAS:Formula:C13H12Cl2N2OPurity:95.0%Molecular weight:283.152,5-Dichlorobenzothiazole
CAS:Formula:C7H3Cl2NSPurity:95%Color and Shape:SolidMolecular weight:204.07(1H-benzimidazol-2-ylmethyl)methylamine dihydrochloride
CAS:Formula:C9H13Cl2N3Purity:95.0%Color and Shape:SolidMolecular weight:234.12N-methyl-1-(5-phenyl-1,3,4-oxadiazol-2-yl)methanamine hydrochloride
CAS:Formula:C10H12ClN3OPurity:95.0%Color and Shape:SolidMolecular weight:225.68Tosyl-D-proline
CAS:Formula:C12H15NO4SPurity:95.0%Color and Shape:Solid, Crystalline PowderMolecular weight:269.321-(fluoromethyl)-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
CAS:Formula:C10H16BFN2O2Purity:97%Molecular weight:226.06N-(4-Bromophenyl)succinimide
CAS:Formula:C10H8BrNO2Purity:97%Color and Shape:SolidMolecular weight:254.083METHYL 6-METHYLBENZO[B]THIOPHENE-2-CARBOXYLATE
CAS:Formula:C11H10O2SPurity:98%Molecular weight:206.264-Methyl-1H-indazol-5-amine
CAS:Formula:C8H9N3Purity:97%Color and Shape:SolidMolecular weight:147.181tert-Butyl 4-hydroxyhexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate
CAS:Formula:C12H21NO3Purity:97%Molecular weight:227.3042-Methyl-2H-indazole-4-carboxylic acid
CAS:Formula:C9H8N2O2Purity:97%Color and Shape:SolidMolecular weight:176.1754-(3-Bromo-phenyl)-5-methyl-thiazol-2-ylamine
CAS:Formula:C10H9BrN2SPurity:95.0%Molecular weight:269.16(R)-1-(4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZYL)PYRROLIDIN-3-OL
CAS:Formula:C17H26BNO3Purity:98%Molecular weight:303.21(5-Amino-3-methyl-pyrazol-1-yl)-acetic acid ethyl ester hydrochloride
CAS:Formula:C8H14ClN3O2Color and Shape:SolidMolecular weight:219.67(3aR,6aS)-tetrahydropyrrolo[3,4-c]pyrrole-1,3(2H,3aH)-dione hydrochloride hydrate
CAS:Formula:C6H11ClN2O3Purity:95.0%Color and Shape:Solid, White powderMolecular weight:194.62(1R,5R)-3-methyl-3,6-diazabicyclo[3.2.0]heptane; bis(trifluoroacetic acid)
CAS:Formula:C10H14F6N2O4Purity:97%Color and Shape:SolidMolecular weight:340.2225-Chloro-2,1,3-benzoxadiazole-4-sulfonyl chloride
CAS:Formula:C6H2Cl2N2O3SColor and Shape:SolidMolecular weight:253.052-(3-Fluoro-phenylamino)-5-methyl-thiazole-4-carboxylic acid
Formula:C11H9FN2O2SPurity:95.0%Molecular weight:252.26Methyl-(3-methyl-3H-imidazol-4-ylmethyl)-amine
CAS:Formula:C6H11N3Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:125.1752-(2H-1,2,3,4-tetrazol-2-yl)ethan-1-amine hydrochloride
CAS:Formula:C3H8ClN5Purity:95.0%Molecular weight:149.581-(3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl)-3-(methylthio)propan-1-amine
CAS:Formula:C13H17N3O2SPurity:95.0%Molecular weight:279.367-(tert-Butoxycarbonyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine-3-carboxylic acid
CAS:Formula:C11H16N4O4Purity:95.0%Molecular weight:268.2732-(3-Chloro-phenyl)-pyrrolidine
CAS:Formula:C10H12ClNPurity:95%Color and Shape:LiquidMolecular weight:181.664-Bromo-3-methyl-2-trifluoromethyl-thiophene
CAS:Formula:C6H4BrF3SColor and Shape:LiquidMolecular weight:245.062-(4H-1,2,4-triazol-4-yl)isonicotinic acid
CAS:Formula:C8H6N4O2Purity:95.0%Color and Shape:SolidMolecular weight:190.1625-Bromo-1H-benzoimidazole-2-carboxylic acid
CAS:Formula:C8H5BrN2O2Purity:96%Color and Shape:SolidMolecular weight:241.044(2E)-1-(2,5-dimethoxyphenyl)-3-(thiophen-2-yl)prop-2-en-1-one
CAS:Formula:C15H14O3SPurity:95.0%Molecular weight:274.33(2R,3S,4R,5S,6S)-2-((5-bromo-4-chloro-1H-indol-3-yl)oxy)-6-methyltetrahydro-2H-pyran-3,4,5-triol
CAS:Purity:≥98%Molecular weight:392.6300049(3R)-(+)-3-(METHYLAMINO)PYRROLIDINE DIHYDROCHLORIDE
CAS:Formula:C5H14Cl2N2Purity:95.0%Molecular weight:173.088-Bromo-[1,2,4]triazolo[4,3-c]pyrimidine
CAS:Formula:C5H3BrN4Purity:96%Color and Shape:SolidMolecular weight:199.011(3S)-1-{[3-(aminomethyl)-1,2,4-oxadiazol-5-yl]carbonyl}pyrrolidin-3-ol
CAS:Formula:C8H12N4O3Purity:95.0%Molecular weight:212.209ethyl 2-amino-6,7-dihydrothiazolo[5,4-c]pyridine-5(4H)-carboxylate
CAS:Formula:C9H13N3O2SPurity:95.0%Molecular weight:227.28(3R,4R)-(-)-1-Benzyl-3,4-dihydroxypyrrolidine-2,5-dione
CAS:Formula:C11H11NO4Purity:98%+(LC-MS);RGColor and Shape:No data available.Molecular weight:221.212Fluorescein di-O-acetate (FDA)
CAS:<p>M03592 - Fluorescein di-O-acetate (FDA)</p>Formula:C24H16O7Purity:97%Color and Shape:Solid, Light yellow powderMolecular weight:416.385(R)-1-Isopropylpyrrolidin-3-amine dihydrochloride
CAS:Formula:C7H18Cl2N2Purity:95.0%Molecular weight:201.143-amino-1,7-dimethyl-1,3-dihydro-2H-indol-2-one hydrochloride
CAS:Formula:C10H13ClN2OPurity:95.0%Molecular weight:212.684-HYDROXY-3,3-DIMETHYL-1-[(1R)-1-PHENYLETHYL]PYRROLIDIN-2-ONE
CAS:Formula:C14H19NO2Purity:97%Molecular weight:233.311Potassium (S)-2-(6-hydroxybenzo[d]thiazol-2-yl)-4,5-dihydrothiazole-4-carboxylate
CAS:Formula:C11H7KN2O3S2Purity:95%Color and Shape:Solid, Yellow powderMolecular weight:318.41Ref: 10-F219106
1g177.00€5g528.00€10g778.00€25g1,534.00€10mg20.00€25mg23.00€50mg29.00€100mg38.00€250mg65.00€500mg119.00€3-N-Boc-Amino-1-[2-amino-1-(4-bromo-phenyl)-ethyl]-pyrrolidine
CAS:Formula:C17H26BrN3O2Purity:97.0%Molecular weight:384.3185-Chloro-2-methyl-benzothiazole
CAS:Formula:C8H6ClNSPurity:98%Color and Shape:No data available.Molecular weight:183.65(S)-tert-Butyl 3-(piperazin-1-yl)pyrrolidine-1-carboxylate
CAS:Formula:C13H25N3O2Purity:97%Color and Shape:No data available.Molecular weight:255.362Ethyl 5-methyl-1H-pyrrole-2-carboxylate
CAS:Formula:C8H11NO2Purity:98%Color and Shape:SolidMolecular weight:153.1811,3,5-Trimethyl-1H-pyrazole-4-sulfonyl chloride
CAS:Formula:C6H9ClN2O2SPurity:95%Color and Shape:SolidMolecular weight:208.663-Hydroxy-2,5-dioxopyrrolidin-1-yl 4-azidobenzoate
CAS:Formula:C11H8N4O4Purity:98%Molecular weight:260.209Ethyl 5-amino-1-(2-hydroxyethyl)-1H-pyrazole-4-carboxylate
CAS:Formula:C8H13N3O3Purity:95.0%Molecular weight:199.213,5a,9-trimethyl-3a,5,5a,9b-tetrahydronaphtho[1,2-b]furan-2,8(3H,4H)-dione
CAS:Formula:C15H18O3Purity:98.0%Color and Shape:SolidMolecular weight:246.306TERT-BUTYL 3-CYANO-1H-INDOLE-1-CARBOXYLATE
CAS:Formula:C14H14N2O2Purity:95.0%Molecular weight:242.278(R)-4-Cyanothiazolidine hydrochloride
CAS:Formula:C4H7ClN2SPurity:98%Color and Shape:SolidMolecular weight:150.62[(3-methyl-1,2,4-oxadiazol-5-yl)methyl]amine hydrochloride
CAS:Formula:C4H8ClN3OPurity:95.0%Molecular weight:149.584-Chloro-1H-pyrrolo[2,3-b]pyridine-5-carboxylic acid
CAS:Formula:C8H5ClN2O2Purity:97%Color and Shape:SolidMolecular weight:196.592-amino-N-ethyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide
CAS:Formula:C11H16N2OSPurity:95.0%Molecular weight:224.32ETHYL 4-AMINO-1-METHYL-1H-IMIDAZOLE-2-CARBOXYLATE
CAS:Formula:C7H11N3O2Purity:95.0%Molecular weight:169.1845-cyclopropyl-1,3-oxazole-4-carboxylic acid
CAS:Formula:C7H7NO3Purity:98%Color and Shape:SolidMolecular weight:153.137Ref: 10-F309534
1g257.00€5g988.00€10g1,817.00€2.5g602.00€50mg57.00€100mg61.00€250mg114.00€500mg219.00€tert-Butyl (5-chlorobenzo[d][1,3]dioxol-4-yl)carbamate
CAS:Formula:C12H14ClNO4Purity:95.0%Molecular weight:271.7[(5-methylfuran-2-yl)methyl](prop-2-en-1-yl)amine
CAS:Formula:C9H13NOPurity:95.0%Molecular weight:151.209tert-Butyl N-[(3R)-1-(pyrazin-2-yl)pyrrolidin-3-ylcarbamate
CAS:Formula:C13H20N4O2Molecular weight:264.3293-(1-Methyl-1H-pyrazol-4-yl)-isoxazole-5-carboxylic acid
CAS:Formula:C8H7N3O3Purity:95.0%Molecular weight:193.1622-(2-Methyl-2H-tetrazol-5-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
CAS:Formula:C13H18BN5O2Purity:96%Molecular weight:287.133-Benzyl-3-azaspiro[bicyclo[3.2.1]octane-8,2′-[1,3]dioxolane] hydrochloride
CAS:Purity:97%Molecular weight:295.8099976(S)-TERT-BUTYL 4-ACETYL-2,2-DIMETHYLOXAZOLIDINE-3-CARBOXYLATE
CAS:Formula:C12H21NO4Purity:95.0%Molecular weight:243.303Methyl-pyrrolidin-3-ylmethyl-carbamic acid benzyl ester
CAS:Formula:C14H20N2O2Purity:95%Molecular weight:248.3262-(4-CHLOROPHENYL)-2-(PYRROLIDIN-1-YL)ACETIC ACID HCL
CAS:Formula:C12H15Cl2NO2Purity:95.0%Molecular weight:276.164-[3-(4-Methoxy-phenyl)-[1,2,4]oxadiazol-5-yl]-butyric acid
CAS:Formula:C13H14N2O4Purity:95.0%Molecular weight:262.265(2-Isopropyl-benzoimidazol-1-yl)-acetic acid
CAS:Formula:C12H14N2O2Purity:95.0%Molecular weight:218.256(R)-2-(Aminomethyl)-1-N-Boc-pyrrolidine
CAS:Formula:C10H20N2O2Purity:95%Color and Shape:OilMolecular weight:200.2825-Methyl-2-(3-trifluoromethyl-phenylamino)-thiazole-4-carboxylic acid ethyl ester
Formula:C14H13F3N2O2SPurity:95.0%Molecular weight:330.33N,N-dimethyl-1-(4-(1-(phenylsulfonyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridin-2-yl)phenyl)methanamine
CAS:Purity:97%Molecular weight:517.4500122Ethyl 5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine-1-carboxylate
CAS:Formula:C9H13N3O2Purity:98%Color and Shape:SolidMolecular weight:195.222(3-Butyryl-1H-indol-1-yl)acetic acid
CAS:Formula:C14H15NO3Purity:95.0%Color and Shape:SolidMolecular weight:245.278(R)-2-((tert-butoxycarbonyl)amino)-3-(5-fluoro-1H-indol-3-yl)propanoic acid
CAS:Purity:97%Molecular weight:322.33599853-Methylfuran (stabilised with Hydroquinone)
CAS:Formula:C5H6OPurity:≥98%(GC), contains as stabilizer HQColor and Shape:LiquidMolecular weight:82.1026-(methylthio)-2-piperazin-1-yl-1,3-benzothiazole
CAS:Formula:C12H15N3S2Purity:95.0%Molecular weight:265.395-Amino-1-(2,3-dichloro-phenyl)-1H-pyrazole-4-carbonitrile
Formula:C10H6Cl2N4Purity:95.0%Molecular weight:253.094-(1H-PYRAZOL-4-YL)PIPERIDINE
CAS:Formula:C8H13N3Purity:95.0%Color and Shape:SolidMolecular weight:151.2134-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZO[C][1,2,5]THIADIAZOLE
CAS:Purity:95%Color and Shape:SolidMolecular weight:262.13000491,4,5,6-TETRAHYDROCYCLOPENTA[C]PYRAZOLE-3-CARBONITRILE
CAS:Formula:C7H7N3Purity:95%Molecular weight:133.154diethyl 2-acetamido-2-(4-(1,3-dioxoisoindolin-2-yl)-3-hydroxybutyl)malonate
CAS:Purity:95+%Molecular weight:434.44500735-chloro-3-[(2,4-dichlorophenyl)methyl]-1,2,4-thiadiazole
CAS:Formula:C9H5Cl3N2SPurity:95.0%Molecular weight:279.56Ref: 10-F738215
1g921.00€5g2,489.00€10g3,690.00€25g8,486.00€100g29,693.00€2.5g1,682.00€100mg278.00€250mg386.00€500mg729.00€6,8-Dibromo-[1,2,4]triazolo[1,5-a]pyridine
CAS:Formula:C6H3Br2N3Purity:98%Color and Shape:SolidMolecular weight:276.9195-Amino-1-(3-nitro-phenyl)-1H-pyrazole-4-carbonitrile
Formula:C10H7N5O2Purity:95.0%Molecular weight:229.199ETHYL 6-HEPTYL-1-ISOPROPYL-1H-PYRAZOLO[3,4-B]PYRIDINE-4-CARBOXYLATE
Formula:C19H29N3O2Purity:95.0%Molecular weight:331.46Ethyl 6-hydroxyimidazo[1,2-a]pyridine-2-carboxylate
CAS:Formula:C10H10N2O3Purity:97%Color and Shape:SolidMolecular weight:206.2014-HYDROXY-1-PIPERIDIN-4-YL-PYRROLIDIN-2-ONE HCL
CAS:Formula:C9H17ClN2O2Purity:95.0%Molecular weight:220.72,2,2-Trichloro-1-(4,5-dibromo-1H-pyrrol-2-yl)-ethanone
CAS:Formula:C6H2Br2Cl3NOPurity:95%Color and Shape:SolidMolecular weight:370.25
