
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 55181 products of "5-membered Heterocycles"
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6-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:202.13999943-(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:231.74(S)-1-(tert-Butoxycarbonyl)-2-(4-fluorobenzyl)pyrrolidine-2-carboxylic acid
CAS:Formula:C17H22FNO4Purity:95.0%Molecular weight:323.3643-Methyl-1H-pyrazolo[3,4-b]pyridine
CAS:Formula:C7H7N3Purity:98%Color and Shape:SolidMolecular weight:133.154Dimethyl({[(3S)-pyrrolidin-3-yl]methyl})amine dihydrochloride
CAS:Purity:97%Molecular weight:201.1399994tert-Butyl hexahydro-1H-pyrrolo[3,4-c]pyridine-2(3H)-carboxylate
CAS:Formula:C12H22N2O2Purity:97% (cis)Color and Shape:SolidMolecular weight:226.32Succinimidyl-4-azido-2,3,5,6-tetrafluorobenzoate
CAS:Formula:C11H4F4N4O4Purity:99.0%Molecular weight:332.1715-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-indole
CAS:Formula:C14H18BNO2Purity:97%Color and Shape:SolidMolecular weight:243.111,5-Dimethyl-1H-pyrazole-4-sulfonamide
CAS:Formula:C5H9N3O2SPurity:97%Color and Shape:Solid, No data available.Molecular weight:175.214-(Methylthio)-2-(4-oxo-2-thioxo-1,3-thiazolidin-3-yl)butanoic acid
CAS:Formula:C8H11NO3S3Purity:95.0%Molecular weight:265.362-Amino-4,5,6,7,8,9-hexahydrocycloocta[b]-thiophene-3-carboxylic acid methyl ester
CAS:Formula:C12H17NO2SPurity:95.0%Molecular weight:239.334-CHLORO-5-(TRIFLUOROMETHYL)-7H-PYRROLO[2,3-D]PYRIMIDINE
CAS:Formula:C7H3ClF3N3Purity:98%Molecular weight:221.57Ethyl 5,7-dichloropyrazolo[1,5-a]pyrimidine-3-carboxylate
CAS:Formula:C9H7Cl2N3O2Purity:98%Molecular weight:260.075-Pyridin-3-yl-1,3,4-thiadiazol-2-amine
CAS:Formula:C7H6N4SPurity:95.0%Color and Shape:SolidMolecular weight:178.211-butyl-1H-1,3-benzodiazole-2-sulfonic acid
CAS:Formula:C11H14N2O3SPurity:95.0%Molecular weight:254.31-((2S,3R,4S,5S)-3-Fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione
CAS:Formula:C10H13FN2O5Purity:97%Color and Shape:SolidMolecular weight:260.221(1-ethyl-1H-benzimidazol-2-yl)methanol
CAS:Formula:C10H12N2OPurity:97%Color and Shape:Solid, Beige powderMolecular weight:176.2192-Bromo-5,6-dihydro-4H-cyclopenta[d]thiazole
CAS:Formula:C6H6BrNSPurity:98%Color and Shape:SolidMolecular weight:204.096,7-Dihydro-5H-pyrrolo[3,4-d]pyrimidin-4-amine dihydrochloride
CAS:Formula:C6H10Cl2N4Purity:95.0%Molecular weight:209.074-Phenyl-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine
CAS:Formula:C12H13N3Purity:95.0%Molecular weight:199.257methyl 5-amino-1-(3-chlorophenyl)-1H-pyrazole-4-carboxylate
CAS:Formula:C11H10ClN3O2Purity:95.0%Molecular weight:251.671-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
CAS:Formula:C11H19BN2O2Purity:98%Color and Shape:SolidMolecular weight:222.1METHYL 5,8-DIOXA-SPIRO[3.4]OCTANE-2-CARBOXYLATE
CAS:Formula:C8H12O4Purity:95%Color and Shape:LiquidMolecular weight:172.185-ethylthiophene-2-sulfonyl chloride
CAS:Formula:C6H7ClO2S2Purity:95.0%Color and Shape:LiquidMolecular weight:210.69(2S,3R)-1-(tert-Butoxycarbonyl)-3-hydroxypyrrolidine-2-carboxylic acid
CAS:Formula:C10H17NO5Purity:97%Color and Shape:SolidMolecular weight:231.248Ref: 10-F231310
1g230.00€5g960.00€10g1,085.00€25g2,709.00€50mg57.00€100mg67.00€250mg117.00€500mg163.00€5-(2,5-dimethylphenyl)-1,3,4-oxadiazol-2-amine
CAS:Formula:C10H11N3OPurity:95.0%Color and Shape:SolidMolecular weight:189.218{[4-(4-chlorophenyl)-4H-1,2,4-triazol-3-yl]methyl}amine dihydrochloride
CAS:Formula:C9H11Cl3N4Purity:95.0%Molecular weight:281.571-Ethoxycarbonyl-4-imidazol-2-ylpiperidine
CAS:Formula:C11H17N3O2Purity:98.0%Molecular weight:223.2765-Bromo-2-nitro-thiophene-3-carbaldehyde oxime
Formula:C5H3BrN2O3SPurity:95.0%Molecular weight:251.05(R)-2-(Hydroxymethyl)-4,4-difluoropyrrolidine HCl
CAS:Formula:C5H10ClF2NOPurity:98%Color and Shape:SolidMolecular weight:173.59Ref: 10-F658710
1g360.00€5g996.00€10g1,377.00€2.5g684.00€50mg90.00€100mg107.00€250mg150.00€500mg258.00€(3S,7AR)-3-PHENYLTETRAHYDROPYRROLO[1,2-C]OXAZOL-5(3H)-ONE
CAS:Formula:C12H13NO2Purity:95.0%Molecular weight:203.2412-Amino-4-bromo-7-methylbenzothiazole
CAS:Formula:C8H7BrN2SPurity:95.0%Color and Shape:SolidMolecular weight:243.12TERT-BUTYL (3R)-3-(2-HYDROXYPROPAN-2-YL)PYRROLIDINE-1-CARBOXYLATE
CAS:Formula:C12H23NO3Purity:97%Molecular weight:229.32Methyl indolizine-7-carboxylate
CAS:Formula:C10H9NO2Purity:95.0%Color and Shape:SolidMolecular weight:175.187[1-methyl-2-(methylsulfanyl)-1H-imidazol-5-yl]methanol
CAS:Formula:C6H10N2OSPurity:95.0%Molecular weight:158.22(2S,4R)-1,4-dimethylpyrrolidine-2-carboxylic acid
CAS:Formula:C7H13NO2Purity:95%Molecular weight:143.186[5-(TRIFLUOROMETHYL)-1,3-THIAZOL-2-YL]METHANOL
CAS:Formula:C5H4F3NOSPurity:95.0%Color and Shape:SolidMolecular weight:183.15(R)-1-BOC-3-METHANESULFONYLOXYPYRROLIDINE
CAS:Formula:C10H19NO5SPurity:95%Color and Shape:SolidMolecular weight:265.326-Bromo-1H-pyrrolo[3,2-b]pyridine-3-carboxylic acid
CAS:Formula:C8H5BrN2O2Purity:98%Color and Shape:SolidMolecular weight:241.044Ref: 10-F219030
1g276.00€5g881.00€10g1,370.00€25g3,423.00€50g6,843.00€100mg74.00€250mg129.00€500mg195.00€1-[5-(2,4-Difluoro-phenylsulfanyl)-4-nitro-thiophen-2-yl]-ethanone
Formula:C12H7F2NO3S2Purity:95.0%Molecular weight:315.312-[2-(2-methyl-1H-imidazol-1-yl)ethyl]piperidine dihydrochloride hydrate
Formula:C11H23Cl2N3OPurity:95.0%Molecular weight:284.233-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carbonyl chloride
CAS:Formula:C11H6Cl2FNO2Purity:≥97%Color and Shape:Solid, PowderMolecular weight:274.075-(4-Hydroxy-3-methoxyphenyl)-4-methyl-2,4-dihydro-3H-1,2,4-triazole-3-thione
CAS:Formula:C10H11N3O2SPurity:95.0%Molecular weight:237.281-TERT-BUTYL 3-METHYL 3-FLUOROPYRROLIDINE-1,3-DICARBOXYLATE
CAS:Formula:C11H18FNO4Purity:97%Color and Shape:LiquidMolecular weight:247.2661-Isopropyl-1H-pyrazole-5-carboxylic acid
CAS:Formula:C7H10N2O2Purity:96%Color and Shape:SolidMolecular weight:154.169Ethyl 3-amino-1-benzylpyrrolidine-3-carboxylate
CAS:Formula:C14H20N2O2Purity:95.0%Molecular weight:248.3265-[(4-tert-butylphenoxy)methyl]-4-ethyl-4H-1,2,4-triazole-3-thiol
CAS:Formula:C15H21N3OSPurity:95.0%Molecular weight:291.413-(Pyrrol-1-ylmethyl)pyridine
CAS:Formula:C10H10N2Purity:≥97%Color and Shape:SolidMolecular weight:158.2045-Methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride
CAS:Formula:C8H6ClNO4SPurity:95.0%Molecular weight:247.653-(2-Amino-ethoxy)-pyrrolidine-1-carboxylic acid tert-butyl ester
CAS:Formula:C11H22N2O3Purity:97%Molecular weight:230.308(2S,4S)-1-(TERT-BUTOXYCARBONYL)-4-(METHOXYMETHYL)PYRROLIDINE-2-CARBOXYLIC ACID
CAS:Formula:C12H21NO5Purity:95%Molecular weight:259.302tert-Butyl 2,8-diazaspiro[4.5]decane-2-carboxylate
CAS:Formula:C13H24N2O2Purity:95%Color and Shape:OilMolecular weight:240.347(1S,3S,5S)-2-AZABICYCLO[3.1.0]HEXANE-3-CARBOXAMIDE HCL
CAS:Formula:C6H11ClN2OPurity:95%Molecular weight:162.625-OXOPYRROLIDINE-2-CARBOXAMIDE
CAS:Formula:C5H8N2O2Purity:97%Color and Shape:SolidMolecular weight:128.131N-Hydroxysulfosuccinimide sodium salt
CAS:Formula:C4H4NNaO6SPurity:99.0%Color and Shape:Crystalline Powder,PowderMolecular weight:217.13Ref: 10-F429249
1g744.00€5g1,981.00€10g2,935.00€25g6,748.00€100g23,616.00€2.5g1,337.00€100mg238.00€250mg325.00€500mg579.00€5-Methyl-4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylic acid
CAS:Purity:95%Molecular weight:195.1779938(2-(Pyrrolidin-1-yl)pyridin-3-yl)methanamine
CAS:Formula:C10H15N3Purity:95.0%Molecular weight:177.2517-Trifluoromethyl-pyrazolo[1,5- a ]pyrimidine-2-carboxylic acid
CAS:Formula:C8H4F3N3O2Color and Shape:SolidMolecular weight:231.134Benzyl 3-((methylsulfonyl)oxy)pyrrolidine-1-carboxylate
CAS:Formula:C13H17NO5SPurity:95.0%Molecular weight:299.342-Methylenebutyrolactone (BHT added as stabilizer)
CAS:Formula:C5H6O2Purity:95%Color and Shape:LiquidMolecular weight:98.1013-Methyl-1-(pyridin-3-ylmethyl)-1H-pyrazole-5-carboxylic acid
CAS:Formula:C11H11N3O2Molecular weight:217.2282-Chlorobenzothiazole-6-carbonitrile
CAS:Formula:C8H3ClN2SPurity:95%Color and Shape:SolidMolecular weight:194.645-bromo-4-(4-chlorothiophen-2-yl)thiazol-2-amine
CAS:Purity:98%(LC-MS);RGMolecular weight:295.60000611-(2-Methoxyphenyl)-3-methyl-1H-pyrazole-5-carboxylic acid
CAS:Formula:C12H12N2O3Molecular weight:232.239tert-butyl 3-amino-6-methyl-2H,4H,5H,6H-pyrrolo[3,4-c]pyrazole-5-carboxylate
CAS:Purity:96%Molecular weight:238.2910004(S)-Pyrrolidin-2-ylmethanamine
CAS:Formula:C5H12N2Purity:98%Color and Shape:LiquidMolecular weight:100.1651-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-methoxypyrimidine-2,4(1H,3H)-dione
CAS:Formula:C10H14N2O7Purity:97%Molecular weight:274.229Imidazo[1,2-a]pyrimidin-2-ylmethanamine
CAS:Formula:C7H8N4Purity:95.0%Color and Shape:SolidMolecular weight:148.1693-BROMO-2-(FLUOROMETHYL)-5-(TRIFLUOROMETHYL)IMIDAZO[1,2-A]PYRIDINE
Formula:C9H5BrF4N2Purity:95.0%Molecular weight:297.0517-Methoxybenzofuran-2-carboxylic acid, ethyl ester
CAS:Formula:C12H12O4Purity:98%Color and Shape:SolidMolecular weight:220.224(2-PHENYLTHIAZOL-4-YL)METHANOL
CAS:Formula:C10H9NOSPurity:95%Color and Shape:SolidMolecular weight:191.251-Butyl-3-methylimidazolium trifluoromethane sulfonate
CAS:Formula:C9H15F3N2O3SPurity:98.0%Color and Shape:LiquidMolecular weight:288.29ETHYL 3-METHYL-4,5,6,7-TETRAHYDRO-2H-INDAZOLE-5-CARBOXYLATE
Formula:C11H16N2O2Purity:95.0%Molecular weight:208.2615-(4-Fluoro-phenyl)-isoxazole-3-carboxylic acid
CAS:Formula:C10H6FNO3Purity:≥95%Molecular weight:207.164-(1h-Indol-3-yl)-1,2,3,6-tetrahydropyridine-1-carboxamide
CAS:Purity:97%Molecular weight:241.29400635-(3-fluoro-4-methoxyphenyl)isoxazole-3-carboxylic acid
CAS:Formula:C11H8FNO4Purity:95%Molecular weight:237.1865-(morpholin-4-ylmethyl)isoxazole-3-carboxylic acid hydrochloride
CAS:Formula:C9H13ClN2O4Molecular weight:248.662-(3-Methoxybenzyl)-1,3-thiazole-4-carboxylic acid
CAS:Formula:C12H11NO3SPurity:97.0%Molecular weight:249.28Methyl-2-isothiocyanatothiophene-3-carboxylate
CAS:Formula:C7H5NO2S2Purity:97.0%Color and Shape:SolidMolecular weight:199.24(5Z)-5-{[3-(4-Fluorophenyl)-1-phenyl-1H-pyrazol-4-yl]methylidene}-3-(3-methoxypropyl)-2-thioxo-1,3-thiazolidin-4-one
CAS:Formula:C23H20FN3O2S2Molecular weight:453.55{1-[(3-fluorophenyl)methyl]-1H-imidazol-2-yl}methanamine hydrochloride
Formula:C11H13ClFN3Molecular weight:241.692-(tert-Butoxycarbonyl)octahydro-1H-isoindole-4-carboxylic acid
CAS:Purity:95%Molecular weight:269.34100346-piperazin-1-ylimidazo[1,2-b]pyridazine hydrochloride
CAS:Formula:C10H14ClN5Purity:95.0%Molecular weight:239.711H-Pyrrolo[3,2-b]pyridin-7-amine
CAS:Formula:C7H7N3Purity:97%Color and Shape:SolidMolecular weight:133.154Ethyl 5-amino-4-cyano-3-(2-ethoxy-2-oxoethyl)thiophene-2-carboxylate
CAS:Formula:C12H14N2O4SPurity:97%;RGMolecular weight:282.31Ethyl 2-(5-amino-2-pyridyl)-4-methylthiazole-5-carboxylate
CAS:Formula:C12H13N3O2SMolecular weight:263.321-Boc-Pyrazole
CAS:Formula:C8H12N2O2Purity:97%Color and Shape:Liquid, No data available.Molecular weight:168.1965-(4-Chloro-benzyl)-[1,3,4]thiadiazol-2-ylamine
CAS:Formula:C9H8ClN3SPurity:95.0%Color and Shape:SolidMolecular weight:225.692-(3-Bromobenzyl)-4-methyl-2H-pyrazol-3-ylamine
CAS:Formula:C11H12BrN3Purity:>95%Molecular weight:266.142Guanosine 5′-monophosphate disodium salt
CAS:Formula:C10H12N5Na2O8PPurity:98%Color and Shape:Solid, Beige powderMolecular weight:407.1864-Methyl-4H-1,2,4-triazol-3-amine hydrochloride
CAS:Formula:C3H7ClN4Purity:97%Molecular weight:134.577-Methylpyrazolo[1,5-a]pyrimidin-5-ol
CAS:Formula:C7H7N3OColor and Shape:SolidMolecular weight:149.153(2-Bromophenyl)(pyrrolidin-1-yl)methanone
CAS:Formula:C11H12BrNOPurity:98%;RGMolecular weight:254.1271-(4-Chlorophenyl)-5-methyl-1h-pyrazole-3-carboxylic acid
CAS:Purity:95+%Molecular weight:236.66000372-(4-Chlorobutyl)-1,3-dioxolane
CAS:Formula:C7H13ClO2Purity:96%Color and Shape:LiquidMolecular weight:164.635-Bromo-2-chloromethyl-1H-benzoimidazole
CAS:Formula:C8H6BrClN2Purity:98%Color and Shape:No data available.Molecular weight:245.56H-Purin-6-one, 9-[[2-(acetyloxy)ethoxy]methyl]-2-amino-1,9-dihydro-
CAS:Purity:97%Molecular weight:267.2451-(1-Benzofuran-3-yl)-2-bromo-1-ethanone
CAS:Formula:C10H7BrO2Purity:95%Color and Shape:SolidMolecular weight:239.068Ethyl 4-benzyloxycarbonylamino-3-hydroxy-1-methyl-1H-pyrrole-2-carboxylate
CAS:Formula:C16H18N2O5Color and Shape:SolidMolecular weight:318.3293-Amino-4-bromo-2-methylpyrazole
CAS:Formula:C4H6BrN3Purity:96%Color and Shape:SolidMolecular weight:176.0175-Methoxy-2-(pyrrolidin-3-yloxy)pyrimidine hydrochloride
CAS:Formula:C9H14ClN3O2Molecular weight:231.68(2R,3R,4S,5R)-2-(2-Chloro-6-methoxy-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol
CAS:Formula:C11H13ClN4O5Purity:96.0%Color and Shape:SolidMolecular weight:316.71-(1-BOC-4-PIPERIDYL)-3-METHYLPYRAZOLE-4-BORONIC ACID PINACOL ESTER
CAS:Formula:C20H34BN3O4Purity:95%Color and Shape:SolidMolecular weight:391.323-Methylimidazo[2,1-b]thiazole-2-carboxylic acid
CAS:Formula:C7H6N2O2SPurity:97%Molecular weight:182.23a,4,7,7a-Tetrahydroisobenzofuran-1,3-dione
CAS:Formula:C8H8O3Purity:95%Color and Shape:SolidMolecular weight:152.149Methyl 1,4,6,7-tetrahydropyrano[4,3-c]pyrazole-3-carboxylate
CAS:Formula:C8H10N2O3Purity:98%Molecular weight:182.1798-BROMO-6-CHLOROIMIDAZO[1,2-A]PYRIDINE
CAS:Formula:C7H4BrClN2Purity:95%Color and Shape:SolidMolecular weight:231.482-chloro-5-[(3,5-dimethyl-1H-pyrazol-1-yl)methyl]pyridine dihydrochloride
CAS:Formula:C11H14Cl3N3Purity:95.0%Molecular weight:294.66,8-Dichloro-3-methylimidazo[1,2-a]pyrazine
CAS:Formula:C7H5Cl2N3Purity:95.0%Color and Shape:SolidMolecular weight:202.041-benzyl-N-[(1-methyl-1H-pyrrol-2-yl)methyl]piperidin-4-amine dihydrochloride
CAS:Formula:C18H27Cl2N3Purity:95.0%Molecular weight:356.342-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-3-carbaldehyde
CAS:Formula:C11H15BO3SPurity:≥95%Molecular weight:238.11(1-methyl-3-(pyridin-3-yl)-1H-pyrazol-5-yl)methanamine
CAS:Formula:C10H12N4Purity:95.0%Molecular weight:188.2343-BROMO-6-(TRIFLUOROMETHYL)IMIDAZO[1,2-A]PYRIDINE
CAS:Formula:C8H4BrF3N2Purity:98%Color and Shape:SolidMolecular weight:265.033(2R,4S)-1-Boc-2-Hydroxymethyl-4-aminopyrrolidinehydrochloride
CAS:Formula:C10H21ClN2O3Purity:95%Molecular weight:252.74
