
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-Cyclopropyl-1H-pyrazol-3-amine
CAS:Formula:C6H9N3Purity:97%Color and Shape:SolidMolecular weight:123.1591-[(3,4-difluorophenyl)methyl]-3-nitro-1H-pyrazole
CAS:Formula:C10H7F2N3O2Purity:95.0%Molecular weight:239.182tert-Butyl (3R)-3-(2-amino-5-fluorophenoxy)pyrrolidine-1-carboxylate
CAS:Formula:C15H21FN2O3Purity:>95%Molecular weight:296.3424,4a,8,8a-Tetrahydro-4,8-ethenobenzo[1,2-c:4,5-c’]difuran-1,3,5,7(3aH,7aH)-tetraone
CAS:Formula:C12H8O6Purity:98%Molecular weight:248.193-Methyl-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine
CAS:Formula:C7H11N3Purity:97%Color and Shape:SolidMolecular weight:137.1865-(2-Bromo-4-nitro-phenyl)-furan-2-carbaldehyde
CAS:Formula:C11H6BrNO4Purity:95%Molecular weight:296.076TERT-BUTYL HEXAHYDROCYCLOPENTA[C]PYRROLE-2(1H)-CARBOXYLATE
CAS:Formula:C12H21NO2Purity:95.0%Molecular weight:211.305diethyl (4-amino-1H-indol-6-yl)phosphonate
CAS:Formula:C12H17N2O3PPurity:95.0%Molecular weight:268.2532-methyl-2,8-diazaspiro[4.5]decane dihydrochloride
CAS:Formula:C9H20Cl2N2Purity:98%Molecular weight:227.174-BENZYL-2-((PYRROLIDIN-1-YL)METHYL) MORPHOLINE
CAS:Formula:C16H24N2OPurity:95.0%Color and Shape:Liquid, No data available.Molecular weight:260.381tert-Butyl 3-(2-nitrophenoxy)pyrrolidine-1-carboxylate
CAS:Formula:C15H20N2O5Purity:95.0%Molecular weight:308.3345-Methyl-2-(4-trifluoromethylbenzyl)-2H-pyrazol-3-ylamine
CAS:Formula:C12H12F3N3Purity:>95%Molecular weight:255.2444-(2-(4-IODO-1H-PYRAZOL-1-YL)ETHYL)MORPHOLINE
CAS:Formula:C9H14IN3OPurity:97%Molecular weight:307.135Ethyl 5-methyl-3-(thiophen-2-yl)-1H-pyrrole-2-carboxylate
CAS:Formula:C12H13NO2SPurity:97.0%Molecular weight:235.3Ethyl 6,7-dihydro-4H-pyrazolo[5,1-c][1,4]oxazine-2-carboxylate
CAS:Purity:95+%Molecular weight:196.20599375-Trifluoromethyl-2H-tetrazole
CAS:Formula:C2HF3N4Purity:98.0%Color and Shape:LiquidMolecular weight:138.0534-CHLORO-5-(METHYLSULFONYL)-7H-PYRROLO[2,3-D]PYRIMIDINE
CAS:Formula:C7H6ClN3O2SPurity:95+%Molecular weight:231.65[2-(4-piperidin-1-yl-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl]amine
CAS:Formula:C12H18N6Purity:95.0%Molecular weight:246.3185-(3-hydroxy-3-methyl-1-butyn-1-yl)-2-furoic acid hydrate
CAS:Formula:C10H12O5Purity:95.0%Molecular weight:212.201{3-[5-(chloromethyl)-2-methanesulfonyl-1H-imidazol-1-yl]propyl}diethylamine
CAS:Formula:C12H22ClN3O2SPurity:95.0%Molecular weight:307.845-(2-Hydroxyphenyl)-1,3,4-thiadiazole-2-amine
CAS:Formula:C8H7N3OSPurity:95.0%Molecular weight:193.22tert-Butyl 5-benzyloctahydro-1H-pyrrolo[3,2-c]pyridine-1-carboxylate
CAS:Purity:97%Molecular weight:316.4450073METHYL 2-((TERT-BUTOXYCARBONYL)AMINO)-3-(1-METHYL-1H-IMIDAZOL-5-YL)PROPANOATE
CAS:Formula:C13H21N3O4Purity:95.0%Molecular weight:283.3285-[3-(isopropylsulfonyl)phenyl]-1,3,4-oxadiazol-2-amine
CAS:Formula:C11H13N3O3SPurity:95.0%Molecular weight:267.3Ethyl 2-chloro-4-methyloxazole-5-carboxylate
CAS:Formula:C7H8ClNO3Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:189.64-(1,3-dioxolan-2-yl)-4′-trifluoromethylbenzophenone
CAS:Formula:C17H13F3O3Purity:97.0%Molecular weight:322.283tert-Butyl 2-chloro-5H-pyrrolo[3,4-d]pyrimidine-6(7H)-carboxylate
CAS:Formula:C11H14ClN3O2Purity:98%Molecular weight:255.73-(1-tert-butyl-4-oxo-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-yl)propanoic acid
CAS:Formula:C12H16N4O3Purity:95.0%Molecular weight:264.2853-Bromo-5-chloro-1H-indole
CAS:Formula:C8H5BrClNPurity:97%Color and Shape:SolidMolecular weight:230.49(1H-Benzimidazol-2-ylmethyl)amine
CAS:Formula:C8H9N3Purity:95%Color and Shape:SolidMolecular weight:147.181(1S,4S)-tert-Butyl 3-oxo-2-oxa-5-azabicyclo[2.2.1]heptane-5-carboxylate
CAS:Formula:C10H15NO4Purity:95%Molecular weight:213.2332-[(2-thienylcarbonyl)amino]-1,3-oxazole-4-carboxylic acid
CAS:Formula:C9H6N2O4SPurity:95.0%Molecular weight:238.224-Chloro-3,5-dimethyl-1H-pyrazole
CAS:Formula:C5H7ClN2Purity:95%Color and Shape:SolidMolecular weight:130.582-(DIETHYLAMINO)ETHYL 4-(THIOPHENE-2-CARBOXAMIDO)BENZOATE
CAS:Formula:C18H22N2O3SPurity:>97%Molecular weight:346.45(S)-1-(PYRIMIDIN-2-YL)PYRROLIDINE-2-CARBOXYLIC ACID
CAS:Formula:C9H11N3O2Purity:97%Molecular weight:193.2063-(2-aminoethyl)-7-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one hydrochloride
CAS:Formula:C9H12ClN3OSPurity:95.0%Molecular weight:245.73[2-(5-chloro-1H-benzimidazol-2-yl)ethyl]amine
CAS:Formula:C9H10ClN3Purity:95%Color and Shape:SolidMolecular weight:195.655-Isobenzofurancarboxylic acid, 4,7-dichloro-1,3-dihydro-1,3-dioxo-
CAS:Purity:97%Molecular weight:261.0100098Ref: 10-F863003
1g290.00€5g835.00€25g1,951.00€100g3,903.00€50mg38.00€100mg58.00€250mg124.00€500mg223.00€2-[(Thiophen-2-ylmethyl)-amino]-ethanol
CAS:Formula:C7H11NOSPurity:95.0%Color and Shape:LiquidMolecular weight:157.23(Z)-ETHYL 2-(2-FORMAMIDOTHIAZOL-4-YL)-2-(METHOXYIMINO)ACETATE
CAS:Formula:C9H11N3O4SPurity:90.0%Molecular weight:257.26methyl 1-ethyl-3-methyl-1H-pyrazole-5-carboxylate
CAS:Formula:C8H12N2O2Purity:98%Molecular weight:168.1965-chloro-3-[(2-ethoxyethyl)sulfanyl]-1,2,4-thiadiazole
CAS:Formula:C6H9ClN2OS2Purity:95.0%Molecular weight:224.72Ethyl 5-p-tolyl-[1,2,4]oxadiazole-3-carboxylate
Formula:C12H12N2O3Purity:95.0%Molecular weight:232.239[2-(3-phenyl-1H-1,2,4-triazol-5-yl)ethyl]amine dihydrochloride
CAS:Formula:C10H14Cl2N4Purity:95.0%Color and Shape:SolidMolecular weight:261.15Methyl 5-(3-nitrophenyl)isoxazole-3-carboxylate
CAS:Formula:C11H8N2O5Purity:97%Molecular weight:248.1944-(3-(Pyridin-4-yl)-1H-1,2,4-triazol-5-yl)picolinonitrile
CAS:Formula:C13H8N6Purity:98%Color and Shape:Liquid, No data available.Molecular weight:248.249methyl 2-methyl-3-{[(oxolan-2-yl)methyl]amino}propanoate
CAS:Formula:C10H19NO3Purity:95.0%Molecular weight:201.2662-Methyl-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine
CAS:Formula:C7H11N3Purity:95%Molecular weight:137.1865-Nitro-1H-indazole-3-carbaldehyde
CAS:Formula:C8H5N3O3Purity:98%Color and Shape:SolidMolecular weight:191.1462-(2,4-Dichloro-phenylamino)-thiazole-4-carboxylic acid
CAS:Formula:C10H6Cl2N2O2SMolecular weight:289.13cis-tert-Butyl octahydropyrrolo[3,4-d]azepine-2(1H)-carboxylate hydrochloride
CAS:Formula:C13H25ClN2O2Purity:97.0%Molecular weight:276.815-(4-Chloro-3,5-dimethyl-pyrazol-1-ylmethyl)-furan-2-carboxylic acid
CAS:Formula:C11H11ClN2O3Purity:95.0%Color and Shape:SolidMolecular weight:254.67(R)-tert-Butyl 1-(3-fluoro-2-nitrophenyl)pyrrolidine-3-ylcarbamate
CAS:Formula:C15H20FN3O4Purity:95.0%Molecular weight:325.344-(2,5-Dioxo-pyrrolidin-1-yl)-benzoic acid
CAS:Formula:C11H9NO4Purity:95.0%Color and Shape:SolidMolecular weight:219.196tert-Butyl 4-(hydroxymethyl)-3-oxo-2,8-diazaspiro[4.5]decane-8-carboxylate
CAS:Purity:97%Molecular weight:284.3559875N-(5-Aminopentyl)-phthalimidehydrochloride
CAS:Formula:C13H17ClN2O2Purity:98.0%Color and Shape:Solid, CrystallineMolecular weight:268.74{[5-(4-Methoxyphenyl)isoxazol-3-yl]methyl}amine hydrochloride
CAS:Formula:C11H13ClN2O2Purity:95.0%Molecular weight:240.694-Phenyl-1,3-thiazole-2-carboxylic acid
CAS:Formula:C10H7NO2SPurity:95.0%Color and Shape:SolidMolecular weight:205.231-(2-Methyl-2H-pyrazol-3-yl)-ethanone
CAS:Formula:C6H8N2OPurity:≥95%Color and Shape:LiquidMolecular weight:124.1433-(chloromethyl)-5-ethyl-1H-1,2,4-triazole hydrochloride
CAS:Formula:C5H9Cl2N3Purity:95.0%Molecular weight:182.051-(1,3-benzodioxol-5-yl)-2-bromoethanone
CAS:Formula:C9H7BrO3Purity:97%Color and Shape:SolidMolecular weight:243.056Methyl 4-((tert-butoxycarbonyl)amino)-1-methyl-1H-imidazole-2-carboxylate
CAS:Purity:98%Molecular weight:255.27400214-(4-Bromophenyl)-1H-imidazole
CAS:Formula:C9H7BrN2Purity:98%Color and Shape:No data available.Molecular weight:223.073tert-butyl 2-(2,4-dioxo-5-phenyloxazolidin-3-yl)ethylcarbamate
CAS:Formula:C16H20N2O5Molecular weight:320.3453-(1H-1,2,4-triazol-5-yl)benzoic acid hydrate
CAS:Formula:C9H9N3O3Purity:95.0%Molecular weight:207.1897-Chloro-4-methyl-1H-pyrrolo[2,3-c]pyridine
CAS:Formula:C8H7ClN2Purity:97%Color and Shape:SolidMolecular weight:166.61ethyl 5-(chlorosulfonyl)thiophene-3-carboxylate
CAS:Formula:C7H7ClO4S2Purity:95.0%Molecular weight:254.74-Methylbenzo[c][1,2,5]thiadiazole
CAS:Formula:C7H6N2SPurity:98%Color and Shape:LiquidMolecular weight:150.2Ethyl 3-(((trifluoromethyl)sulfonyl)oxy)furo[2,3-c]pyridine-2-carboxylate
CAS:Formula:C11H8F3NO6SPurity:95.0%Molecular weight:339.245-(1H-pyrazol-5-yl)thiophene-2-carbaldehyde
CAS:Formula:C8H6N2OSPurity:95%Color and Shape:SolidMolecular weight:178.211-isopropyl-1H-pyrazole-3-carbaldehyde
CAS:Formula:C7H10N2OPurity:95%Color and Shape:LiquidMolecular weight:138.17(S)-tert-Butyl 1-(2-fluoro-6-nitrophenyl)pyrrolidin-3-ylcarbamate
CAS:Formula:C15H20FN3O4Purity:95.0%Molecular weight:325.345-FLUORO-1,3-DIMETHYL-1H-BENZO[D]IMIDAZOL-2(3H)-ONE
CAS:Formula:C9H9FN2OPurity:95.0%Molecular weight:180.182(S)-TERT-BUTYL 3-(2-HYDROXYETHYL)PYRROLIDINE-1-CARBOXYLATE
CAS:Formula:C11H21NO3Purity:>95%Molecular weight:215.2933,5-dibromo-1-(2-phenylpropyl)-1H-1,2,4-triazole
CAS:Formula:C11H11Br2N3Purity:95.0%Molecular weight:345.038Methyl 3-iodo-1H-pyrrolo[2,3-b]pyridine-4-carboxylate
CAS:Formula:C9H7IN2O2Purity:96%Color and Shape:SolidMolecular weight:302.071TERT-BUTYL 3-ALLYL-3-(BENZYLAMINO)PYRROLIDINE-1-CARBOXYLATE
Formula:C19H28N2O2Purity:95.0%Molecular weight:316.4451-(2-Methoxybenzyl)-3,5-dimethyl-1H-pyrazole-4-carboxylic acid
CAS:Formula:C14H16N2O3Purity:>95%Molecular weight:260.2932-METHYLIMIDAZO[1,2-A]PYRIDINE-7-CARBOXYLIC ACID
CAS:Formula:C9H8N2O2Purity:95.0%Molecular weight:176.175(4-(1-Methyl-1H-imidazol-2-yl)phenyl)boronic acid
CAS:Formula:C10H11BN2O2Purity:95.0%Molecular weight:202.027-Chloro-4-methyl-1H-indole
CAS:Formula:C9H8ClNPurity:98%Color and Shape:SolidMolecular weight:165.622-Bromo-5-methylthiophene
CAS:Formula:C5H5BrSPurity:98% (stabilized with Copper chip and NaHCO3)Color and Shape:Liquid, ClearMolecular weight:177.06METHYL 1-(2-METHOXYETHYL)-2-OXOPYRROLIDINE-4-CARBOXYLATE
CAS:Formula:C9H15NO4Purity:>97%Molecular weight:201.222Ref: 10-F469086
1g403.00€5g1,150.00€10g1,970.00€2.5g681.00€50mg107.00€100mg157.00€250mg216.00€500mg325.00€7-Chloro-3-methyl-3H-1,2,3-triazolo[4,5-d]pyrimidine
CAS:Formula:C5H4ClN5Purity:95.0%Color and Shape:SolidMolecular weight:169.571-[6-(3-Methoxy-phenyl)-imidazo[2,1-b]thiazol-5-ylmethyl]-piperidine-4-carboxylic acid
CAS:Formula:C19H21N3O3SMolecular weight:371.466-(TRIFLUOROMETHYL)-1H-PYRAZOLO[4,3-C]PYRIDINE
CAS:Formula:C7H4F3N3Purity:95.0%Molecular weight:187.1255,6-Dichloro-1H-pyrrolo[3,2-b]pyridin-2(3H)-one
CAS:Formula:C7H4Cl2N2OPurity:95.0%Molecular weight:203.02tert-Butyl 1-amino-3-azabicyclo[3.2.0]heptane-3-carboxylate
CAS:Purity:97%Molecular weight:212.2929993(3-Methyl-1H-pyrazolo[3,4-b]pyridin-5-yl)boronic acid
CAS:Purity:95%Color and Shape:SolidMolecular weight:176.9700012(3S)-1-(6-Methylpyrimidin-4-yl)pyrrolidin-3-amine dihydrochloride
CAS:Formula:C9H16Cl2N4Molecular weight:251.163,6-Dibromoimidazo[1,2-a]pyridine
CAS:Formula:C7H4Br2N2Purity:98%Color and Shape:SolidMolecular weight:275.9315-BROMO-2-METHYL-4-NITROTHIOPHENE-3-SULFONYL CHLORIDE
CAS:Formula:C5H3BrClNO4S2Purity:95.0%Molecular weight:320.56{5-FLUORO-1-[TRIS(PROPAN-2-YL)SILYL]-1H-INDOL-4-YLBORONIC ACID
CAS:Formula:C17H27BFNO2SiPurity:94%Molecular weight:335.31-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]-ethanone
CAS:Formula:C11H17BN2O3Purity:95%Color and Shape:SolidMolecular weight:236.082-(4-nitro-1H-pyrazol-1-yl)-1-(3-nitrophenyl)ethan-1-one
CAS:Formula:C11H8N4O5Purity:95.0%Molecular weight:276.2082-Amino-4,5-dimethyl-thiophene-3-carboxylic acidmethyl ester
CAS:Formula:C8H11NO2SPurity:97%Color and Shape:Solid, Crystalline PowderMolecular weight:185.244-NITRO-1-{[4-(TRIFLUOROMETHYL)PHENYL]METHYL-1H-PYRAZOLE
CAS:Formula:C11H8F3N3O2Purity:95.0%Molecular weight:271.199methyl (2E)-4-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)but-2-enoate
CAS:Formula:C13H11NO4Purity:95.0%Molecular weight:245.2345-[(2-Methylpropan-2-yl)oxycarbonyl]-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-3-carboxylic acid
CAS:Purity:97%Molecular weight:267.28500373-((TERT-BUTOXYCARBONYL)AMINO)-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID
CAS:Formula:C10H15N3O4Purity:95.0%Color and Shape:SolidMolecular weight:241.247Benzofurazan-4-sulfonyl chloride
CAS:Formula:C6H3ClN2O3SPurity:95.0%Color and Shape:SolidMolecular weight:218.615-(Aminomethyl)-2,3-dihydro-1H-indol-2-one hydrochloride
CAS:Formula:C9H11ClN2OPurity:95.0%Molecular weight:198.653-(1H-pyrazol-1-yl)-1-butanol
CAS:Formula:C7H12N2OPurity:95.0%Color and Shape:No data available.Molecular weight:140.186[5-(3-Fluoro-phenyl)-[1,3,4]oxadiazol-2-ylmethyl]-carbamic acid tert-butyl ester
Formula:C14H16FN3O3Purity:95.0%Molecular weight:293.298Methyl 2-bromo-5-isopropylthiazole-4-carboxylate
CAS:Formula:C8H10BrNO2SPurity:95.0%Color and Shape:LiquidMolecular weight:264.143-(Oxolan-3-yl)-1H-pyrazol-5-amine
CAS:Formula:C7H11N3OPurity:95%Color and Shape:SolidMolecular weight:153.1853,4,4-Trimethyl-1,3-oxazolidin-2-one
CAS:Formula:C6H11NO2Purity:98.0%Color and Shape:Liquid, ClearMolecular weight:129.1595-Bromo-3(2H)-benzofuranone
CAS:Formula:C8H5BrO2Purity:98%Color and Shape:SolidMolecular weight:213.03[1,2,4]triazolo[4,3-c]pyrimidin-5-amine
CAS:Formula:C5H5N5Purity:95.0%Color and Shape:No data available.Molecular weight:135.13Ethyl 5-chloro-7-(methylamino)pyrazolo[1,5-a]pyrimidine-3-carboxylate
CAS:Purity:98%Molecular weight:254.6699982N-methyl-1-(5-phenyl-1,2,4-oxadiazol-3-yl)methanamine hydrochloride
CAS:Formula:C10H12ClN3OPurity:95.0%Molecular weight:225.68(R)-tert-Butyl 1-(2-fluorobenzyl)pyrrolidin-3-ylcarbamate
CAS:Formula:C16H23FN2O2Purity:95.0%Molecular weight:294.375-Acetylthiophene-2-carbaldehyde
CAS:Formula:C7H6O2SPurity:98%Color and Shape:SolidMolecular weight:154.181-(2,2,2-Trifluoro-ethyl)-1 H -pyrazol-4-ylamine
CAS:Formula:C5H6F3N3Purity:95%Color and Shape:SolidMolecular weight:165.1193-(4-Fluorobenzyl)pyrrolidine
CAS:Formula:C11H14FNPurity:97%Color and Shape:No data available.Molecular weight:179.238tert-Butyl 2-(hydroxymethyl)-7,8-dihydro-4H-pyrazolo[1,5-a][1,4]diazepine-5(6H)-carboxylate
CAS:Purity:98%Molecular weight:267.329016-METHYL-5-(3-(TRIFLUOROMETHOXY)PHENYL)THIAZOLO[3,2-B][1,2,4]TRIAZOLE
CAS:Formula:C12H8F3N3OSPurity:95.0%Molecular weight:299.27Z-Ala-OSu
CAS:<p>M06220 - Z-Ala-OSu</p>Formula:C15H16N2O6Purity:98%Color and Shape:SolidMolecular weight:320.301(3-methyl-1,1-dioxidotetrahydro-3-thienyl)amine hydrochloride
CAS:Formula:C5H12ClNO2SPurity:95.0%Color and Shape:No data available.Molecular weight:185.67Ref: 10-F091904
1g338.00€5g1,162.00€10g2,322.00€2.5g804.00€50mg86.00€100mg103.00€250mg151.00€500mg255.00€N-Methyl-N-((3R,4R)-4-methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine
CAS:Formula:C13H19N5Purity:98%Molecular weight:245.332-Iodo-1H-pyrrolo[2,3-b]pyridine
CAS:Formula:C7H5IN2Purity:95%Color and Shape:SolidMolecular weight:244.0351-Pyrrolidin-2-(N-Cbz-N-methyl)amino-3-(4′-N-methyl)piperidine-propane
CAS:Formula:C22H35N3O2Purity:96.0%Molecular weight:373.541
