
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"
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
(R)-tert-Butyl 3-(2-fluoro-4-nitrophenoxy)pyrrolidine-1-carboxylate
CAS:Formula:C15H19FN2O5Purity:95.0%Molecular weight:326.3245-Amino-1H-indazole-3-carboxylic acid
CAS:Formula:C8H7N3O2Purity:95%Color and Shape:SolidMolecular weight:177.1637-(benzenesulfonyl)-4-chloro-6-iodo-7H-pyrrolo[2,3-d]pyrimidine
CAS:Formula:C12H7ClIN3O2SPurity:95%Color and Shape:SolidMolecular weight:419.627-Fluorobenzo[b]thiophene-2-carboxylic acid
CAS:Formula:C9H5FO2SPurity:98%Color and Shape:SolidMolecular weight:196.23-(2-BROMOPHENYL)-1H-PYRAZOLE-5-CARBOXYLIC ACID
CAS:Formula:C10H7BrN2O2Purity:95.0%Molecular weight:267.082Ethyl 5-bromo-1-(3-chlorophenyl)-1H-pyrazole-4-carboxylate
CAS:Purity:98%Molecular weight:329.57998661′,2′-Dihydrospiro[piperidine-4,3′-pyrrolo[2,3-b]pyridin]-2′-one dihydrochloride
CAS:Purity:97%Molecular weight:276.16000372-Ethyl-4-methyl-1H-imidazole-5-carbaldehyde
CAS:Formula:C7H10N2OPurity:97%Color and Shape:SolidMolecular weight:138.173-Benzyl-1-dodecyl-2-methyl-1H-imidazol-3-ium chloride
CAS:Formula:C23H37ClN2Purity:95.0%Molecular weight:377.01Ethyl 3-(4-Chlorophenyl)-1H-pyrazole-5-carboxylate
CAS:Formula:C12H11ClN2O2Purity:98%Color and Shape:SolidMolecular weight:250.685-Chlorofuran-2-carboxylic acid
CAS:Formula:C5H3ClO3Purity:97%Color and Shape:SolidMolecular weight:146.53ETHYL 3-(3-METHOXYPHENYL)-1H-PYRAZOLE-5-CARBOXYLATE
CAS:Formula:C13H14N2O3Purity:95.0%Molecular weight:246.266(3aS,6aS)-5-Methyloctahydropyrrolo[3,4-b]pyrrole dihydrochloride
CAS:Purity:97%Molecular weight:199.11999512,4-Dichloro-N-pyrrolidin-2-ylmethyl-benzenesulfonamide hydrochloride
CAS:Formula:C11H15Cl3N2O2SPurity:95.0%Molecular weight:345.662-Amino-3-hydroxy-3-(thiophen-2-yl)propanoic acid
CAS:Formula:C7H9NO3SPurity:98%Color and Shape:SolidMolecular weight:187.21methyl 3-methylisothiazole-4-carboxylate
CAS:Formula:C6H7NO2SPurity:97%Color and Shape:SolidMolecular weight:157.191-Methyl-3-(piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one
CAS:Formula:C13H17N3OPurity:95.0%Color and Shape:Solid, White powderMolecular weight:231.299Boc-Ala-OSu
CAS:<p>M03255 - Boc-Ala-OSu</p>Formula:C12H18N2O6Purity:95%Color and Shape:SolidMolecular weight:286.284(2R,5R)-5-Benzyl-2-(tert-butyl)-3-methylimidazolidin-4-one
CAS:Purity:97% 99%eeMolecular weight:246.3540039methyl 1-(cyanomethyl)-1H-1,2,4-triazole-3-carboxylate
CAS:Formula:C6H6N4O2Purity:95.0%Molecular weight:166.14METHYL 2-METHYL-2-(3-METHYL-4-NITRO-1H-PYRAZOL-1-YL)PROPANOATE
CAS:Formula:C9H13N3O4Purity:95.0%Molecular weight:227.22(2E)-3-(5-methylfuran-2-yl)-1-(3-nitrophenyl)prop-2-en-1-one
CAS:Formula:C14H11NO4Purity:95.0%Molecular weight:257.245(3S)-1-[6-(Trifluoromethyl)pyrimidin-4-yl]pyrrolidin-3-amine dihydrochloride
CAS:Formula:C9H13Cl2F3N4Molecular weight:305.134-(3-isopropyl-1,2,4-oxadiazol-5-yl)phenol
CAS:Formula:C11H12N2O2Purity:95.0%Molecular weight:204.2293-(5-oxo-3-propyl-4,5-dihydro-1H-pyrazol-1-yl)benzoic acid
CAS:Formula:C13H14N2O3Purity:95.0%Molecular weight:246.266Methyl 5-methoxy-1-methyl-1H-pyrazole-3-carboxylate
CAS:Formula:C7H10N2O3Purity:97.0%Molecular weight:170.1686-Methyl-7H-pyrrolo[2,3-d]pyrimidine
CAS:Formula:C7H7N3Purity:97%Color and Shape:SolidMolecular weight:133.1542-Oxo-1-oxa-spiro[4.4]nonane-4-carboxylic acid
CAS:Formula:C9H12O4Purity:95.0%Color and Shape:SolidMolecular weight:184.1911-(CHLOROMETHYL)-1H-BENZOTRIAZOLE
CAS:Formula:C7H6ClN3Purity:97%Color and Shape:SolidMolecular weight:167.61-methyl-3-(trifluoromethyl)-1H-pyrazole-5-carbaldehyde
CAS:Formula:C6H5F3N2OPurity:98%Molecular weight:178.1146-bromo-8-(pyrrolidin-1-yl)-1,2,3,4-tetrahydro-1,5-naphthyridine
CAS:Formula:C12H16BrN3Purity:95.0%Molecular weight:282.185tert-Butyl 1-benzyl-1,7-diazaspiro[4.4]nonane-7-carboxylate
CAS:Formula:C19H28N2O2Purity:97.0%Molecular weight:316.4452-Amino-6,7-dihydrothiazolo[5,4-c]pyridin-4(5H)-one
CAS:Formula:C6H7N3OSPurity:97%Color and Shape:SolidMolecular weight:169.21-Methyl-5-(4-(trifluoromethoxy)phenyl)-1H-pyrrole-2-carboxylic acid
CAS:Purity:≥95%Molecular weight:285.22198491-[5-(methoxymethyl)-1,2,4-oxadiazol-3-yl]methanamine
CAS:Formula:C5H9N3O2Purity:95.0%Molecular weight:143.1462-(4-(tert-Butoxycarbonyl)-1,4-diazepan-1-yl)-2-(thiophen-3-yl)acetic acid
CAS:Purity:97%Molecular weight:340.4400024TERT-BUTYL 2-(5-AMINO-1H-PYRAZOL-3-YL)PIPERIDINE-1-CARBOXYLATE
CAS:Formula:C13H22N4O2Purity:95%Molecular weight:266.3452-(5-methoxy-1H-indol-3-yl)-2-[4-(trifluoromethyl)phenyl]ethanamine
Formula:C18H17F3N2OMolecular weight:334.3427-Bromo-[1,2,4]triazolo[1,5-a]pyridin-2-ylamine
CAS:Formula:C6H5BrN4Purity:95%Color and Shape:SolidMolecular weight:213.0381-(2,4-Difluorophenyl)-3-(p-tolylthio)pyrrolidine-2,5-dione
CAS:Formula:C17H13F2NO2SPurity:95.0%Molecular weight:333.35Methyl 2-oxo-2-(1H-pyrrolo[2,3-b]pyridin-3-yl)acetate
CAS:Formula:C10H8N2O3Purity:95.0%Molecular weight:204.185methyl 3-(3-hydroxyphenyl)-1,2-oxazole-5-carboxylate
CAS:Formula:C11H9NO4Purity:95.0%Molecular weight:219.1965-Bromo-2-(pyrrolidin-2-yl)pyridine
CAS:Formula:C9H11BrN2Purity:95.0%Color and Shape:LiquidMolecular weight:227.105TERT-BUTYL ((6-CHLORO-[1,2,4]TRIAZOLO[4,3-B]PYRIDAZIN-3-YL)METHYL)CARBAMATE
CAS:Purity:96%Molecular weight:283.72000125,7-DI-TERT-BUTYL-3-(3,5-DIMETHYLPHENYL)BENZO[D]OXAZOL-3-IUM TETRAFLUOROBORATE
CAS:Purity:98%Molecular weight:423.29998784-[(1E)-3,3-dimethyltriaz-1-en-1-yl]-1H-imidazole-5-carboxamide
CAS:Purity:98%Color and Shape:SolidMolecular weight:182.18699652-[(3-Fluoro-2-nitrophenoxy)methyl]tetrahydrofuran
CAS:Formula:C11H12FNO4Purity:95.0%Molecular weight:241.218(2S,4S)-1-tert-Butyl 2-methyl 4-fluoropyrrolidine-1,2-dicarboxylate
CAS:Formula:C11H18FNO4Purity:97%Color and Shape:Liquid, No data available.Molecular weight:247.2661,4,5,6-Tetrahydropyrrolo[3,4-c]pyrazole
CAS:Formula:C5H7N3Purity:97%Color and Shape:SolidMolecular weight:109.132(R)-(4,4-Dimethyl-pyrrolidin-3-yl)-carbamic acid tert-butyl ester hydrochloride
CAS:Purity:95%Molecular weight:250.77000435-(2-((4-Methoxybenzyl)oxy)ethyl)-1H-pyrazol-3-amine
CAS:Formula:C13H17N3O2Purity:95.0%Molecular weight:247.2985-chloro-3-(3-fluorophenyl)-1,2-oxazole-4-carbaldehyde
CAS:Formula:C10H5ClFNO2Purity:95.0%Molecular weight:225.63-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
CAS:Formula:C10H17BN2O2Purity:95+%Color and Shape:Solid, White powderMolecular weight:208.073-(chloromethyl)-1-ethyl-1H-pyrazole hydrochloride
CAS:Formula:C6H10Cl2N2Purity:95.0%Molecular weight:181.063-(3,4-Dichlorophenyl)-1H-pyrazol-5-amine hydrochloride
CAS:Formula:C9H8Cl3N3Purity:≥95%Molecular weight:264.53(5-{1-[(tert-butoxycarbonyl)amino]ethyl}-4H-1,2,4-triazol-3-yl)acetic acid
CAS:Formula:C11H18N4O4Purity:95.0%Molecular weight:270.289Imidazo[1,2-a]pyrazine-2-methanol
CAS:Formula:C7H7N3OPurity:95.0%Color and Shape:SolidMolecular weight:149.1534-Methyl-1,2,3-thiadiazole-5-carbonyl chloride
CAS:Formula:C4H3ClN2OSPurity:90.0%Color and Shape:LiquidMolecular weight:162.591-Ethyl-1H-imidazole-2-carbaldehyde
CAS:Formula:C6H8N2OPurity:96%Color and Shape:LiquidMolecular weight:124.1432,5-dioxopyrrolidin-1-yl 41-oxo-45-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxa-40-azapentatetracontan-1-oate
CAS:Purity:98%Molecular weight:941.09997565-Bromo-1H-pyrazolo[3,4-b]pyrazin-3-amine
CAS:Formula:C5H4BrN5Purity:97%Color and Shape:Solid, solidMolecular weight:214.0262-chloro-N-(3-cyano-4,5,6,7,8,9-hexahydrocycloocta[b]thien-2-yl)acetamide
CAS:Formula:C13H15ClN2OSPurity:95%Molecular weight:282.792-(3,4-Dichloro-phenylamino)-thiazole-4-carboxylic acid ethyl ester
Formula:C12H10Cl2N2O2SPurity:95.0%Molecular weight:317.18rel-(1R,2S,5S)-3-(tert-Butoxycarbonyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxylic acid
CAS:Purity:98%Molecular weight:255.31Ref: 10-F985956
1g421.00€5g1,166.00€10g1,943.00€25g4,661.00€50g9,321.00€50mg94.00€100mg124.00€250mg180.00€500mg257.00€2-(Chloromethyl)oxazolo[4,5-b]pyridine
CAS:Formula:C7H5ClN2OPurity:≥95%Color and Shape:SolidMolecular weight:168.58[5-(3-Trifluoromethoxy-phenyl)-[1,3,4]oxadiazol-2-ylmethyl]-carbamic acid tert-butyl ester
Formula:C15H16F3N3O4Purity:95.0%Molecular weight:359.3055-(Methylthio)-1H-tetrazole
CAS:Formula:C2H4N4SPurity:97.0%Color and Shape:SolidMolecular weight:116.14(R)-1-(6-Methoxy-pyrimidin-4-yl)-pyrrolidin-3-ol
CAS:Formula:C9H13N3O2Purity:95%Molecular weight:195.2223-((4-Chlorobenzyl)oxy)thiophene-2-carboxylic acid
CAS:Formula:C12H9ClO3SPurity:95.0%Color and Shape:SolidMolecular weight:268.715-(CHLOROMETHYL)-2-METHYL-THIAZOLE
CAS:Formula:C5H6ClNSPurity:98%Color and Shape:No data available.Molecular weight:147.625-(2-Chloro-phenyl)-isoxazole-3-carboxylic acid
CAS:Formula:C10H6ClNO3Purity:97%Color and Shape:SolidMolecular weight:223.615-chloro-3-[(3,4-dichlorophenyl)methyl]-1,2,4-thiadiazole
CAS:Formula:C9H5Cl3N2SPurity:95.0%Molecular weight:279.564-(4-Methylphenyl)-5-propyl-1,3-thiazol-2-amine
CAS:Formula:C13H16N2SPurity:95.0%Molecular weight:232.35methyl N-[6-(benzenesulfinyl)-1H-1,3-benzodiazol-2-yl]carbamate
CAS:Purity:98%Molecular weight:315.35000611-[3-(1-methyl-1h-pyrazol-4-yl)phenyl]methanamine dihydrochloride
CAS:Purity:98%Molecular weight:260.16000371-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-3-carbaldehyde
CAS:Purity:95+%Molecular weight:236.0800018Ethyl 2-(4-Bromophenyl)-4-methylthiazole-5-carboxylate
CAS:Formula:C13H12BrNO2SColor and Shape:SolidMolecular weight:326.214-Ethylthiazole-2-carbaldehyde
CAS:Formula:C6H7NOSPurity:95.0%Color and Shape:LiquidMolecular weight:141.194-Chloro-1H-pyrrolo[2,3-c]pyridine
CAS:Formula:C7H5ClN2Purity:98%Color and Shape:Liquid, No data available.Molecular weight:152.583-Bromo-5-chloropyrazolo[1,5-a]pyrimidine
CAS:Formula:C6H3BrClN3Purity:98%Color and Shape:Yellow powderMolecular weight:232.474-(1H-Imidazol-2-yl)piperidine dihydrochloride
CAS:Formula:C8H15Cl2N3Purity:99.0%Color and Shape:SolidMolecular weight:224.13PYRAZOLO[1,5-A]PYRIMIDIN-6-YLBORONIC ACID PINACOL ESTER
CAS:Formula:C12H16BN3O2Purity:97%Color and Shape:SolidMolecular weight:245.09Ref: 10-F467320
1g191.00€5g591.00€25g1,901.00€2.5g407.00€25mg31.00€50mg31.00€100mg45.00€250mg82.00€500mg117.00€4,4,6,6-tetramethyl-4,6-dihydro-1H-furo[3,4-c]pyrazole
CAS:Formula:C9H14N2OPurity:95.0%Molecular weight:166.2241-(3-Fluorophenyl)-5-methyl-1H-pyrazole-3-carboxylic acid
CAS:Formula:C11H9FN2O2Molecular weight:220.203(S)-2-Chloro-7-(1-methoxyethyl)pyrazolo[1,5-a]pyrimidine-6-carboxylic acid
CAS:Purity:97%Molecular weight:255.6600037(5-Bromothiophen-2-yl)methanamine hydrochloride
CAS:Formula:C5H7BrClNSPurity:97%Molecular weight:228.531-[2-(2-pyrimidinyl)-1,3-thiazol-4-yl]methanamine
CAS:Formula:C8H8N4SPurity:95.0%Color and Shape:SolidMolecular weight:192.242-hydrazino-1-methyl-1H-imidazole dihydrochloride hydrate
Formula:C4H12Cl2N4OPurity:95.0%Molecular weight:203.07(S)-2-Amino-3-(5-cyano-1H-indol-3-yl)propanoic acid
CAS:Formula:C12H11N3O2Purity:97%Color and Shape:SolidMolecular weight:229.2392-(2-Chlorophenyl)-4-(3-(dimethylamino)phenyl)-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione
CAS:Formula:C21H19ClN4O2Purity:99%Color and Shape:SolidMolecular weight:394.86(2S,4R)-4-(3-Chlorobenzyl)pyrrolidine-2-carboxylic acid hydrochloride
CAS:Formula:C12H15Cl2NO2Purity:95.0%Molecular weight:276.166-bromo-1H,4H-pyrrolo[1,2-b]pyridazin-4-one
CAS:Purity:95%Color and Shape:SolidMolecular weight:213.0339966Methyl 2-(5-methyl-1H-pyrazol-3-yl)acetate
CAS:Formula:C7H10N2O2Purity:97%Color and Shape:LiquidMolecular weight:154.1692-Amino-4-thiazolecarboxylic acid hydrobromide
CAS:Formula:C4H5BrN2O2SPurity:95.0%Color and Shape:SolidMolecular weight:225.065-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole
CAS:Formula:C14H17BFNO2Purity:97%Color and Shape:Liquid, No data available.Molecular weight:261.12-(Imidazo[1,2-a]pyridin-3-yl)acetic acid
CAS:Formula:C9H8N2O2Purity:97%Color and Shape:SolidMolecular weight:176.1751-[1-methyl-5-(trifluoromethyl)-1H-1,3-benzodiazol-2-yl]methanamine dihydrochloride
CAS:Formula:C10H12Cl2F3N3Purity:95.0%Molecular weight:302.12TERT-BUTYL 2-(3-CHLOROPHENYL)PYRROLIDINE-1-CARBOXYLATE
CAS:Formula:C15H20ClNO2Purity:95.0%Molecular weight:281.785-(2,4,6-Triisopropyl-phenyl)-1H-pyrazole-3-carboxylic acid
Formula:C19H26N2O2Purity:95.0%Molecular weight:314.429(4-Bromo-benzothiazol-2-yl)-carbamic acid tert-butyl ester
CAS:Purity:95%Molecular weight:329.20999151,4-diazabicyclo[3.2.1]octane dihydrochloride
CAS:Formula:C6H14Cl2N2Purity:95%Color and Shape:SolidMolecular weight:185.091-cyclopentyl-3-nitro-1H-pyrazole-4-carboxylic acid
Formula:C9H11N3O4Purity:98%Molecular weight:225.204Ref: 10-F429250
1g744.00€5g1,981.00€10g2,934.00€25g6,748.00€100g23,615.00€2.5g1,337.00€100mg238.00€250mg325.00€500mg579.00€4-(2,4-difluorobenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid
CAS:Formula:C16H17F2NO4Purity:95.0%Molecular weight:325.3125-bromo-3-(methoxymethyl)-1H-1,2,4-triazole
CAS:Formula:C4H6BrN3OPurity:95.0%Color and Shape:SolidMolecular weight:192.0163-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylic acid
CAS:Purity:≥95%Molecular weight:254.11000061-(5-Bromopyrimidin-2-yl)pyrrolidine-2-carboxylic acid
CAS:Formula:C9H10BrN3O2Purity:97.0%Molecular weight:272.102(diazyn-1-ium-1-yl)({11-[(2,5-dioxopyrrolidin-1-yl)oxy]-11-oxoundecyl})azanide
CAS:Purity:95%Molecular weight:324.381012Tert-butyl(7r)-7-hydroxy-5-oxa-2-azaspiro[3.4]octane-2-carboxylate
CAS:Purity:97%Molecular weight:229.2760012-Bromo-7-chlorothiazolo[5,4-c]pyridine
CAS:Formula:C6H2BrClN2SPurity:95.0%Color and Shape:Yellow powderMolecular weight:249.51tert-Butyl 3-formyl-5,6,8,9-tetrahydroimidazo[1,2-d][1,4]diazepine-7-carboxylate
CAS:Purity:95+%Molecular weight:265.3129883ethyl 5-(4-fluorophenyl)-1H-pyrazole-4-carboxylate
CAS:Formula:C12H11FN2O2Purity:95.0%Molecular weight:234.231-(2,6-Dichloro-phenyl)-5-methyl-1H-pyrazole-3-carboxylic acid ethyl ester
CAS:Formula:C13H12Cl2N2O2Purity:95.0%Molecular weight:299.151-Methyl-5-trifluoromethyl-1 H -pyrazole-3-carboxylic acid hydrazide
CAS:Formula:C6H7F3N4OColor and Shape:SolidMolecular weight:208.144
