
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-allyl-5-[1-(2-chlorophenoxy)ethyl]-4H-1,2,4-triazole-3-thiol
CAS:Formula:C13H14ClN3OSPurity:95.0%Molecular weight:295.791H-Pyrrolo[2,3-b]pyridin-2(3H)-one hydrochloride
CAS:Formula:C7H7ClN2OPurity:95.0%Molecular weight:170.64-(2-Amino-thiazol-4-yl)-benzoic acid
CAS:Formula:C10H8N2O2SPurity:95%Color and Shape:SolidMolecular weight:220.255-Iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole
CAS:Formula:C8H11IN2OPurity:98%Color and Shape:Liquid, No data available.Molecular weight:278.0931-(2-fluorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one
CAS:Formula:C10H9FN2OPurity:95.0%Molecular weight:192.1935-Bromo-2-methyl-1,3-benzoxazole
CAS:Formula:C8H6BrNOPurity:97%Color and Shape:SolidMolecular weight:212.0464-acetyl-3,5-dimethyl-1H-pyrrole-2-carboxylic acid
CAS:Formula:C9H11NO3Purity:98%Molecular weight:181.191N-Methyl-1H-imidazole-1-carboxamide
CAS:Formula:C5H7N3OPurity:98%Color and Shape:SolidMolecular weight:125.1315-CYCLOPROPYL-4-NITRO-1H-PYRAZOLE
CAS:Formula:C6H7N3O2Purity:98%Color and Shape:SolidMolecular weight:153.1412-(3,5-dibromo-1H-1,2,4-triazol-1-yl)-1-phenylethan-1-one
CAS:Formula:C10H7Br2N3OPurity:95.0%Molecular weight:344.9941-(3-Bromophenyl)-2,5-dimethyl-1H-pyrrole-3-carboxylic acid
CAS:Purity:98%Molecular weight:294.14801031-[(5-Chloro-2-thienyl)sulfonyl]piperidine-2-carboxylic acid
CAS:Formula:C10H12ClNO4S2Purity:95.0%Molecular weight:309.785-Ethyl-4-methyl-4H-[1,2,4]triazole-3-thiol
CAS:Formula:C5H9N3SPurity:95.0%Color and Shape:SolidMolecular weight:143.213-(3,4-Dimethoxyphenyl)-1H-pyrazol-5-amine
CAS:Formula:C11H13N3O2Color and Shape:PowderMolecular weight:219.244Ethyl 3-tert-butyl-1-methyl-1H-pyrazole-5-carboxylate
CAS:Formula:C11H18N2O2Purity:95.0%Molecular weight:210.277Methyl (2-imino-1,3-thiazolidin-3-yl)acetate hydrobromide
CAS:Formula:C6H11BrN2O2SPurity:95.0%Molecular weight:255.135-acetamidopyrazolo[1,5-a]pyridine-3-carboxylic acid
CAS:Formula:C10H9N3O3Purity:95.0%Molecular weight:219.25-chloro-3-cyclopropyl-1H-1,2,4-triazole
CAS:Formula:C5H6ClN3Purity:95.0%Color and Shape:SolidMolecular weight:143.57Methyl 1-(1-phenylethyl)-1H-imidazole-4-carboxylate
CAS:Formula:C13H14N2O2Purity:97%Molecular weight:230.2674-Amino-2-methyl-2 H -pyrazole-3-carboxylic acid
CAS:Formula:C5H7N3O2Purity:99%Color and Shape:Solid, PowderMolecular weight:141.135-(4-Chloro-phenyl)-[1,3,4]oxadiazole-2-thiol
CAS:Formula:C8H5ClN2OSPurity:98%Color and Shape:SolidMolecular weight:212.655-Methyl-2-p-tolyl-thiazole-4-carboxylic acid ethyl ester
Formula:C14H15NO2SPurity:95.0%Molecular weight:261.342,5-Dimethylthiophene-3-sulfonyl chloride
CAS:Formula:C6H7ClO2S2Purity:95+%Color and Shape:LiquidMolecular weight:210.692,4-Diamino-6-bromo-furo[2,3-d]pyrimidine-5-carboxylic acid
Formula:C7H5BrN4O3Purity:95.0%Molecular weight:273.0464-(chloromethyl)-5-methyl-2-(4-methylphenyl)-1,3-oxazole
CAS:Formula:C12H12ClNOPurity:95.0%Color and Shape:SolidMolecular weight:221.686-(methylsulfonyl)-1H-1,2,3-benzotriazol-1-ol
CAS:Formula:C7H7N3O3SPurity:95.0%Molecular weight:213.213,5-Dimethyl-isoxazol-4-ylamine
CAS:Formula:C5H8N2OPurity:98%Color and Shape:SolidMolecular weight:112.1327-Ethyl-imidazo[1,2-a]pyridine-2-carboxylic acid ethyl ester
Formula:C12H14N2O2Purity:95.0%Molecular weight:218.2562-(1H-1,2,3-triazol-5-yl)ethanamine
CAS:Formula:C4H8N4Purity:95.0%Color and Shape:CrystallineMolecular weight:112.1362-(Hexahydro-1H-pyrrolizin-7a-yl)ethanamine dihydrochloride
CAS:Formula:C9H20Cl2N2Purity:95%Molecular weight:227.173-cyclopropyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine dihydrochloride
CAS:Formula:C9H15Cl2N3Purity:95.0%Molecular weight:236.14Methyl 5-((tert-butoxycarbonyl)amino)-4-nitrothiophene-2-carboxylate
CAS:Formula:C11H14N2O6SPurity:97%Molecular weight:302.31-methyl-5-phenyl-1H-pyrazole-3-carboxylic acid
CAS:Formula:C11H10N2O2Purity:97%Color and Shape:SolidMolecular weight:202.2132-chloro-1-[2,5-dimethyl-1-(4H-1,2,4-triazol-3-yl)-1H-pyrrol-3-yl]ethan-1-one
Molecular weight:238.67999274-allyl-5-[(3,5-dimethylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol
CAS:Formula:C14H17N3OSPurity:95.0%Molecular weight:275.372-(2-Methyl-1H-indol-3-ylsulfanyl)-ethylamine
CAS:Formula:C11H14N2SPurity:95.0%Molecular weight:206.311-[2-(1H-pyrazol-1-ylmethyl)phenyl]methanamine
CAS:Formula:C11H13N3Purity:95.0%Color and Shape:LiquidMolecular weight:187.2466-chloro-3-methylimidazo[2,1-b][1,3]thiazole-5-carbaldehyde
CAS:Formula:C7H5ClN2OSPurity:95.0%Molecular weight:200.64ETHYL 5-AMINO-1-(TERT-BUTYL)-1H-IMIDAZOLE-4-CARBOXYLATE
CAS:Formula:C10H17N3O2Purity:95.0%Molecular weight:211.265[1-(2-hydroxyethyl)-3,5-dimethyl-1H-pyrazol-4-yl]acetic acid
CAS:Formula:C9H14N2O3Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:198.2225-(chloromethyl)-3-(2-methylphenyl)-1,2,4-oxadiazole
CAS:Formula:C10H9ClN2OPurity:95.0%Molecular weight:208.653-(4-BROMOPHENYL)PYRROLIDINE HCL
CAS:Formula:C10H13BrClNPurity:98%Color and Shape:SolidMolecular weight:262.58Tert-butyl 3-amino-6-azabicyclo[3.2.1]Octane-6-carboxylate
CAS:Purity:97%Molecular weight:226.32000735-Bromo-3-trifluoromethyl-benzo[b]thiophene-2-carboxylic acid methyl ester
Formula:C11H6BrF3O2SPurity:95.0%Molecular weight:339.13Methyl 5-bromo-2-thiophenecarboxylate
CAS:Formula:C6H5BrO2SPurity:97%Color and Shape:White powderMolecular weight:221.072-AMINO-4-METHYLTHIOPHENE-3-CARBONITRILE
CAS:Formula:C6H6N2SPurity:95.0%Color and Shape:SolidMolecular weight:138.19Ethyl 2-(1H-1,2,3-benzotriazol-1-yl)hexanoate
CAS:Formula:C14H19N3O2Purity:70.0%Molecular weight:261.3254-Methyl-1-[3-(trifluoromethyl)phenyl]-1H-pyrazol-5-amine
CAS:Formula:C11H10F3N3Molecular weight:241.2175-Phenyl-1,3-thiazole-2-carbaldehyde
CAS:Formula:C10H7NOSPurity:95.0%Color and Shape:SolidMolecular weight:189.23ethyl 5-(1-hydroxy-1-methylethyl)isoxazole-3-carboxylate
Formula:C9H13NO4Purity:98%Molecular weight:199.2061H-[1,2,4]Triazole-3-carboxylic acid (2-amino-ethyl)-amide
CAS:Formula:C5H9N5OMolecular weight:155.1617-Bromo-2-chlorothieno[3,2-d]pyrimidine
CAS:Formula:C6H2BrClN2SPurity:98%Color and Shape:SolidMolecular weight:249.514-(4-CHLOROPHENYL)-3-(TRIFLUOROMETHYL)-1H-PYRAZOL-5-AMINE
CAS:Formula:C10H7ClF3N3Purity:97.0%Molecular weight:261.633-Bromo-6-chloro-1H-pyrazolo[3,4-d]pyrimidine
CAS:Formula:C5H2BrClN4Purity:95.0%Molecular weight:233.45Methyl 3-amino-4-bromothiophene-2-carboxylate
CAS:Formula:C6H6BrNO2SPurity:95%Color and Shape:SolidMolecular weight:236.083-methyl-1-oxa-3,8-diazaspiro[4.6]undecan-2-one
CAS:Formula:C9H16N2O2Purity:95.0%Molecular weight:184.2391-(3-methyl-1,2,4-oxadiazol-5-yl)ethan-1-amine hydrochloride
Formula:C5H10ClN3OMolecular weight:163.61N-(2-furylmethyl)-2-phenylethanamine hydrochloride
CAS:Formula:C13H16ClNOPurity:95.0%Molecular weight:237.731-Methyl-1H-pyrazole-3,5-dicarboxylic acid
CAS:Formula:C6H6N2O4Purity:95%Color and Shape:SolidMolecular weight:170.124benzyl (3R)-3-methanesulfonylpyrrolidine-1-carboxylate
CAS:Formula:C13H17NO4SPurity:97%Molecular weight:283.34METHYL 6-BROMO-1-METHYL-2-OXO-2,3-DIHYDRO-1H-INDOLE-4-CARBOXYLATE
CAS:Formula:C11H10BrNO3Purity:98%Molecular weight:284.109tert-Butyl (4-(chloromethyl)thiazol-2-yl)carbamate
CAS:Formula:C9H13ClN2O2SPurity:95.0%Color and Shape:SolidMolecular weight:248.731-{[(2-thienylmethyl)amino]carbonyl}piperidine-4-carboxylic acid
CAS:Formula:C12H16N2O3SPurity:95.0%Molecular weight:268.335-(Thiazol-2-yl)isoxazole-3-carboxylic acid
CAS:Formula:C7H4N2O3SPurity:97%Color and Shape:SolidMolecular weight:196.18(3,5-Dimethyl-[1,2,4]triazol-1-yl)-acetic acid
CAS:Formula:C6H9N3O2Purity:95%Color and Shape:SolidMolecular weight:155.1571-(3-Fluorobenzyl)-1H-pyrazol-5-amine
CAS:Formula:C10H10FN3Purity:95.0%Color and Shape:LiquidMolecular weight:191.2092-Amino-4,5-dimethyl-1-(2,4,6-trimethyl-phenyl)-1H-pyrrole-3-carbonitrile
CAS:Formula:C16H19N3Purity:95.0%Molecular weight:253.349methyl 1-benzyl-3-{[(tert-butoxy)carbonyl]amino}pyrrolidine-3-carboxylate
CAS:Formula:C18H26N2O4Purity:95%Color and Shape:SolidMolecular weight:334.416(R)-Octahydropyrrolo[1,2-a]pyrazine dihydrochloride
CAS:Formula:C7H16Cl2N2Purity:97%Molecular weight:199.125-[(tert-butoxy)carbonyl]-4H,5H,6H,7H,8H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylic acid
CAS:Formula:C13H19N3O4Purity:97%Molecular weight:281.312tert-Butyl 3-(bromomethyl)-5-chloro-1H-indazole-1-carboxylate
CAS:Formula:C13H14BrClN2O2Purity:95.0%Molecular weight:345.625-[(4-fluorophenoxy)methyl]-4-methyl-4H-1,2,4-triazole-3-thiol
CAS:Formula:C10H10FN3OSPurity:95.0%Molecular weight:239.27(1-Methyl-1H-indazol-4-yl)methanol
CAS:Formula:C9H10N2OPurity:96%Color and Shape:SolidMolecular weight:162.192(1S)-1-{4-Amino-5-[(1S)-1-hydroxyethyl]-4H-1,2,4-triazol-3-yl}ethan-1-ol
CAS:Formula:C6H12N4O2Purity:90.0%Molecular weight:172.1881H-Imidazo[4,5-c]pyridin-4-amine
CAS:Formula:C6H6N4Purity:95.0%Color and Shape:SolidMolecular weight:134.1422-(1H-Pyrrolo[2,3-b]pyridin-3-yl)acetic acid
CAS:Formula:C9H8N2O2Purity:98%Color and Shape:SolidMolecular weight:176.175C-[5-(4-Trifluoromethoxy-phenyl)-[1,3,4]oxadiazol-2-yl]-methylamine; hydrochloride
Formula:C10H9ClF3N3O2Purity:95.0%Molecular weight:295.655-Methyl-4-(pyrrolidin-3-yloxy)pyrimidine hydrochloride
CAS:Formula:C9H14ClN3OMolecular weight:215.684-Fluoropyrazolo[1,5-a]pyridine-3-carboxylic acid
CAS:Formula:C8H5FN2O2Purity:97%Color and Shape:SolidMolecular weight:180.138{1-[3-(3,4-dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]ethyl}amine hydrochloride
CAS:Formula:C12H16ClN3O3Purity:95.0%Molecular weight:285.73Methyl N-(1,1-dioxidotetrahydro-3-thienyl)glycinate hydrochloride
CAS:Formula:C7H14ClNO4SPurity:95.0%Molecular weight:243.7Ethyl 8-methylimidazo[1,2-a]pyridine-2-carboxylate
CAS:Formula:C11H12N2O2Purity:97%Color and Shape:SolidMolecular weight:204.229(R)-2-((tert-Butoxycarbonyl)amino)-3-(thiazol-4-yl)propanoic acid
CAS:Formula:C11H16N2O4SPurity:98%Color and Shape:SolidMolecular weight:272.32(S)-Ethyl 2-((3S,5aS,9aS,10aS)-3-methyl-1,4-dioxodecahydropyrazino[1,2-a]indol-2(1H)-yl)pentanoate (Perindopril Impurity)
CAS:Purity:95%Molecular weight:350.459METHYL 3-(2-CHLOROPHENYL)-2,5-DIMETHYLISOXAZOLIDINE-5-CARBOXYLATE
Formula:C13H16ClNO3Purity:90.0%Molecular weight:269.73(2S)-1-Boc-4,4-difluoro-2-methylpyrrolidine-2-carboxylic acid
CAS:Purity:98%Molecular weight:265.25698852-amino-4-(3,4-dimethoxyphenyl)thiophene-3-carbonitrile
CAS:Formula:C13H12N2O2SPurity:95.0%Molecular weight:260.311-(tert-Butyl) 2-methyl 4-bromo-1H-pyrrole-1,2-dicarboxylate
CAS:Purity:97%Molecular weight:304.14001461-(4-ethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-5-propyl-1H-pyrazole-4-carboxylic acid
CAS:Formula:C13H16N4O3Purity:95.0%Molecular weight:276.2962-(N-(2-METHOXYETHYL)-3,5-DIMETHYLISOXAZOLE-4-SULFONAMIDO)ACETIC ACID
CAS:Formula:C10H16N2O6SPurity:95.0%Molecular weight:292.312-Ethylaminomethyl-pyrrolidine-1-carboxylic acid tert-butyl ester
CAS:Formula:C12H24N2O2Purity:98%Molecular weight:228.3363-(3,4-Dimethoxy-phenyl)-1H-pyrazole-4-carbaldehyde
CAS:Formula:C12H12N2O3Purity:95.0%Color and Shape:SolidMolecular weight:232.2392-Bromo-3-bromomethylthiophene
CAS:Formula:C5H4Br2SPurity:97%Color and Shape:SolidMolecular weight:255.962-Amino-6-(tert-butoxycarbonyl)-4,5,6,7-tetrahydrothieno-[2,3-c]-pyridine-3-carboxylic acid
CAS:Formula:C13H18N2O4SPurity:97%Molecular weight:298.36(3AR,4R,6AS)-4-(TERT-BUTYL-DIMETHYL-SILANYLOXYMETHYL)-2,2-DIMETHYL-TETRAHYDRO-[1,3]DIOXOLO[4,5-C]PYRROLE
CAS:Formula:C14H29NO3SiPurity:95.0%Molecular weight:287.4757-Fluoro-6-methoxy-benzo[b]thiophene-2-carboxylic acid methyl ester
Formula:C11H9FO3SPurity:95.0%Molecular weight:240.255-(4-CARBOXYPHENYL)ISOXAZOLE-3-CARBOXYLIC ACID
CAS:Formula:C11H7NO5Purity:>95%Color and Shape:SolidMolecular weight:233.1792-(2-Methoxy-phenylamino)-thiazole-4-carboxylic acid ethyl ester
Formula:C13H14N2O3SPurity:95.0%Molecular weight:278.333-(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:141.133-(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:178.213-[3-(Chloromethyl)-1,2,4-oxadiazol-5-yl]benzonitrile
CAS:Formula:C10H6ClN3OPurity:95.0%Molecular weight:219.633-Methyl-2-(thiophene-2-sulfonylamino)-butyric acid
CAS:Formula:C9H13NO4S2Purity:95.0%Molecular weight:263.332-Pyridin-2-yl-1,3-thiazole-4-carboxylic acid
CAS:Formula:C9H6N2O2SPurity:97.0%Color and Shape:SolidMolecular weight:206.22(S)-3-Aminomethyl-1-N-Cbz-pyrrolidine
CAS:Formula:C13H18N2O2Purity:97.0%Color and Shape:SolidMolecular weight:234.2994-(2-chloro-5-nitrobenzoyl)-8-methyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid
CAS:Formula:C16H18ClN3O6Purity:95.0%Molecular weight:383.795-fluoro-2-(2-piperidinyl)-1H-benzimidazole dihydrochloride
CAS:Formula:C12H16Cl2FN3Purity:95.0%Molecular weight:292.182- tert -Butyl-1,3-dioxo-2,3-dihydro-1H -isoindole-5-carboxylic acid
CAS:Formula:C13H13NO4Purity:95.0%Color and Shape:SolidMolecular weight:247.25TERT-BUTYL 4-AMINO-1-METHYL-1H-PYRAZOL-5-YLCARBAMATE
CAS:Formula:C9H16N4O2Purity:95.0%Molecular weight:212.2535-(3-Methoxy-phenyl)-2H-pyrazol-3-ylamine
CAS:Formula:C10H11N3OPurity:≥98%Color and Shape:SolidMolecular weight:189.2182-(2-Pyrrolidin-1-ylethoxy)ethylamine
CAS:Formula:C8H18N2OPurity:98.0%Color and Shape:LiquidMolecular weight:158.245methyl 4-(2-(1,3-dioxoisoindolin-2-yl)ethoxy)-3-oxobutanoate
CAS:Purity:97%Molecular weight:305.2860107(3R)-pyrrolidine-3-carboxylic acid hydrochloride
CAS:Formula:C5H10ClNO2Purity:98%Color and Shape:SolidMolecular weight:151.594,6-BIS((S)-4-PHENYL-4,5-DIHYDROOXAZOL-2-YL)DIBENZO[B,D]FURAN
CAS:Purity:97%Molecular weight:458.5169983tert-Butyl 3-(2-cyanopropan-2-yl)-1H-indole-1-carboxylate
CAS:Formula:C17H20N2O2Purity:95%Molecular weight:284.3591-(4-METHOXYBENZYL)-4-NITRO-1H-IMIDAZOLE-5-CARBALDEHYDE
CAS:Formula:C12H11N3O4Purity:97%Molecular weight:261.237
