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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2-(3-Bromophenyl)-1,3-dioxolane
CAS:Formula:C9H9BrO2Purity:95%Color and Shape:LiquidMolecular weight:229.07062-DIFLUOROMETHYL-1H-BENZOIMIDAZOLE
CAS:Formula:C8H6F2N2Purity:98%Color and Shape:SolidMolecular weight:168.14341-(4'-AMINOPHENYL)-1,2,4-TRIAZOLE
CAS:Formula:C8H8N4Purity:97%Color and Shape:SolidMolecular weight:160.17591,1'-Thiocarbonyldiimidazole
CAS:Formula:C7H6N4SPurity:98%Color and Shape:SolidMolecular weight:178.2143Ref: IN-DA0032JV
1g25.00€5g28.00€10g39.00€1kgTo inquire25g57.00€50g91.00€5kgTo inquire100g139.00€10kgTo inquire250g218.00€25kgTo inquire500g517.00€2-(Thiophen-2-yl)ethyl 4-methylbenzenesulfonate
CAS:Formula:C13H14O3S2Purity:98%Color and Shape:SolidMolecular weight:282.37859H-Carbazole, 3-(1,1-dimethylethyl)-
CAS:Formula:C16H17NPurity:97%Color and Shape:SolidMolecular weight:223.3129Ref: IN-DA003475
1g25.00€5g28.00€10g46.00€1kgTo inquire25g71.00€5kgTo inquire100g211.00€500gTo inquire5,6,7,8-Tetrahydro-2-(4-methylphenyl)-imidazo[2,1-b]benzothiazolehydrobromide
CAS:Formula:C16H17BrN2SPurity:98%Color and Shape:SolidMolecular weight:349.28861H-Indole-3-carboxylic acid
CAS:Formula:C9H7NO2Purity:96%Color and Shape:SolidMolecular weight:161.1574Ref: IN-DA0002RA
1g26.00€5g48.00€10g71.00€25g107.00€50g153.00€100g196.00€250g646.00€500gTo inquire250mg26.00€5,6-Dimethylbenzimidazole
CAS:Formula:C9H10N2Purity:98%Color and Shape:SolidMolecular weight:146.1891Ref: IN-DA0035O8
1g60.00€5g174.00€10g223.00€25g578.00€50gTo inquire100gTo inquire100mg25.00€250mg37.00€500mg59.00€1H-1,2,4-Triazole-3,5-Diamine
CAS:Formula:C2H5N5Purity:98%Color and Shape:SolidMolecular weight:99.0946Ref: IN-DA001D4C
5g20.00€10g25.00€25g28.00€50g41.00€5kgTo inquire100g49.00€10kgTo inquire25kgTo inquire500g127.00€1-(2-Tetrahydropyranyl)-1H-pyrazole
CAS:Formula:C8H12N2OPurity:97%Color and Shape:LiquidMolecular weight:152.19379,9'-Diphenyl-9H,9'H-3,3'-bicarbazole
CAS:Formula:C36H24N2Purity:98%Color and Shape:SolidMolecular weight:484.58922-Thiophenesulfonamide, 3-acetyl-5-chloro-
CAS:Formula:C6H6ClNO3S2Purity:97%Color and Shape:SolidMolecular weight:239.6997tert-Butyl 3-bromopyrrolidine-1-carboxylate
CAS:Formula:C9H16BrNO2Purity:95%Color and Shape:SolidMolecular weight:250.13287H-Furo[3,2-g][1]benzopyran-7-one, 9-[(3-methyl-2-butenyl)oxy]-
CAS:Formula:C16H14O4Purity:98%Color and Shape:SolidMolecular weight:270.2800POTASSIUM HYDROTRIS(3,5-DIMETHYLPYRAZOL-1-YL)BORATE
CAS:Formula:C15H22BKN6Purity:98%Color and Shape:SolidMolecular weight:336.2847(2S)-5-oxopyrrolidine-2-carboxylic acid
CAS:Formula:C5H7NO3Purity:97%Color and Shape:SolidMolecular weight:129.11401H-Imidazole, 1-[(trifluoromethyl)sulfonyl]-
CAS:Formula:C4H3F3N2O2SPurity:98%Color and Shape:SolidMolecular weight:200.1390BENZO(B)NAPHTHO(1,2-D)THIOPHENE
CAS:Formula:C16H10SPurity:97%Color and Shape:SolidMolecular weight:234.31561,2-Dimethyl-3-propyl-1H-imidazol-3-ium iodide
CAS:Formula:C8H15IN2Purity:95%Color and Shape:SolidMolecular weight:266.1226Thiophene, 2-bromo-5-(trimethylsilyl)-
CAS:Formula:C7H11BrSSiPurity:96%Color and Shape:LiquidMolecular weight:235.2167Methyl 1,4-dioxaspiro[4.5]decane-8-carboxylate
CAS:Formula:C10H16O4Purity:95%Color and Shape:LiquidMolecular weight:200.23161H-Imidazole-5-carboxylic acid, 4-(1-hydroxy-1-methylethyl)-2-propyl-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-
CAS:Formula:C24H26N6O3Purity:98%Color and Shape:SolidMolecular weight:446.5016(+)-4,5-BIS[HYDROXY(DIPHENYL)METHYL]-2-METHYL-2-PHENYL-1,3-DIOXOLANE
CAS:Formula:C36H32O4Purity:96%Molecular weight:528.63692-Propanol, 1-(9H-carbazol-4-yloxy)-3-[(1-methylethyl)amino]-
CAS:Formula:C18H22N2O2Purity:98%Color and Shape:SolidMolecular weight:298.37953,6-Dibromo-9-(4-bromophenyl)-9H-carbazole
CAS:Formula:C18H10Br3NPurity:95%Color and Shape:SolidMolecular weight:479.99075-(2-bromophenyl)-1H-tetrazole
CAS:Formula:C7H5BrN4Purity:98%Color and Shape:SolidMolecular weight:225.04544,7-Bis(5-bromo-2-thienyl)-2-n-octyl-2H-benzotriazole
CAS:Formula:C22H23Br2N3S2Purity:90%Molecular weight:553.37611-Methyl-1H-Pyrazole-5-Carbaldehyde
CAS:Formula:C5H6N2OPurity:95%Color and Shape:LiquidMolecular weight:110.11392-(Naphthalen-1-yl)-5-phenyloxazole
CAS:Formula:C19H13NOPurity:99%Color and Shape:SolidMolecular weight:271.31263-Phenyl-1-(thiophen-2-yl)prop-2-en-1-one
CAS:Formula:C13H10OSPurity:98%Color and Shape:SolidMolecular weight:214.28292-(3-Hexylthiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS:Formula:C16H27BO2SPurity:98%Color and Shape:LiquidMolecular weight:294.26041H-Indole, 1-[tris(1-methylethyl)silyl]-
CAS:Formula:C17H27NSiPurity:95%Color and Shape:LiquidMolecular weight:273.48853-bromo-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS:Formula:C5H4BrN5Purity:97%Color and Shape:SolidMolecular weight:214.0228Carbonic acid, cyclopentyl 2,5-dioxo-1-pyrrolidinyl ester
CAS:Formula:C10H13NO5Purity:98%Color and Shape:SolidMolecular weight:227.21392-Chloro-3-ethylbenzoxazolium tetrafluoroborate
CAS:Formula:C9H9BClF4NOPurity:97%Color and Shape:SolidMolecular weight:269.4315Ethyl 5-bromothiophene-2-carboxylate
CAS:Formula:C7H7BrO2SPurity:96%Color and Shape:LiquidMolecular weight:235.0983Ref: IN-DA003QCE
1g25.00€5g27.00€10g31.00€1kgTo inquire25g57.00€2kgTo inquire5kgTo inquire100g136.00€500g564.00€Benzoic acid, 4-[2-(2-amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]-, methyl ester
CAS:Formula:C16H16N4O3Purity:98%Color and Shape:SolidMolecular weight:312.32329-[3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-9H-carbazole
CAS:Formula:C24H24BNO2Purity:97%Color and Shape:SolidMolecular weight:369.26392-(2H-Benzo[d][1,2,3]triazol-2-yl)-4-(tert-butyl)phenol
CAS:Formula:C16H17N3OPurity:98%Color and Shape:SolidMolecular weight:267.32571-(Thiophen-2-yl)ethanone
CAS:Formula:C6H6OSPurity:98%Color and Shape:LiquidMolecular weight:126.1762Ref: IN-DA00356B
1kg73.00€25g20.00€50g24.00€5kg181.00€100g25.00€10kg349.00€250g34.00€25kgTo inquire500g53.00€5-Methylfuran-2-boronic acid, pinacol ester
CAS:Formula:C11H17BO3Purity:95%Color and Shape:LiquidMolecular weight:208.06191H-Imidazole-1-ethanol, α-(chloromethyl)-2-methyl-5-nitro-
CAS:Formula:C7H10ClN3O3Purity:98%Color and Shape:SolidMolecular weight:219.62565,5'-Dibromo-4,4'-dihexyl-2,2'-bithiophene
CAS:Formula:C20H28Br2S2Purity:95%Molecular weight:492.3743Dichloro{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}[(1S,2S)-(-)-1,2-diphenylethylenediamine]ruthenium(II)
CAS:Formula:C60H60Cl2N2O4P2RuPurity:97%Color and Shape:SolidMolecular weight:1107.05292-Nonyl-1H-benzo[d]imidazole
CAS:Formula:C16H24N2Purity:95%Color and Shape:SolidMolecular weight:244.37521-[2-(Dimethylamino)ethyl]-1H-tetrazole-5-thiol
CAS:Formula:C5H11N5SPurity:98%Color and Shape:SolidMolecular weight:173.2393O-Benzotriazol-1-yl-N,N,N',N'-tetramethyluronium hexafluorophosphate
CAS:Formula:C11H16F6N5OPPurity:98%Color and Shape:SolidMolecular weight:379.2418Ref: IN-DA0035F7
5g21.00€25g20.00€50g25.00€5kg544.00€100g28.00€10kgTo inquire250g52.00€25kgTo inquire500g73.00€50kgTo inquire9-Octyl-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole
CAS:Formula:C32H47B2NO4Purity:97%Color and Shape:SolidMolecular weight:531.34195-Carboxyfluorescein N-Succinimidyl Este
CAS:Formula:C25H15NO9Purity:95%Color and Shape:SolidMolecular weight:473.3879Ref: IN-DA00348N
5gTo inquire10gTo inquire25gTo inquire25mg103.00€100mg153.00€250mg271.00€500mg498.00€2-(1,2-Benzisoxazol-3-yl)acetic acid
CAS:Formula:C9H7NO3Purity:95%Color and Shape:SolidMolecular weight:177.15682-Amino-6-methylbenzo[d]thiazole
CAS:Formula:C8H8N2SPurity:98%Color and Shape:SolidMolecular weight:164.2275Ethyl 3,5-dimethylisoxazole-4-carboxylate
CAS:Formula:C8H11NO3Purity:95%Color and Shape:LiquidMolecular weight:169.1778Benzo[b]thiophene-3-carbaldehyde
CAS:Formula:C9H6OSPurity:97%Color and Shape:SolidMolecular weight:162.20835,6-Dihydro-4H-Pyrrolo[3,2,1-IJ]quinoline
CAS:Formula:C11H11NPurity:98%Color and Shape:SolidMolecular weight:157.2117Oxindole-5-boronic acid, pinacol ester
CAS:Formula:C14H18BNO3Purity:96%Color and Shape:SolidMolecular weight:259.10864,4'-Dibromo-2,2'-bithiophene
CAS:Formula:C8H4Br2S2Purity:97%Color and Shape:SolidMolecular weight:324.05541,3,3-Trimethylindolino-β-naphthopyrylospiran
CAS:Formula:C23H21NOPurity:98%Color and Shape:SolidMolecular weight:327.41894,5-Dibromo-N-methoxy-N-methylfuran-2-carboxamide
CAS:Formula:C7H7Br2NO3Purity:95%Color and Shape:SolidMolecular weight:312.94347-HYDROXY-5-METHYL-2-METHYLTHIO-S-TRIAZOLO[1,5-A]PYRIMIDINE
CAS:Formula:C7H8N4OSPurity:98%Color and Shape:SolidMolecular weight:196.22965-chloro-1-phenyl-1H-1,2,3,4-tetrazole
CAS:Formula:C7H5ClN4Purity:98%Color and Shape:SolidMolecular weight:180.5944N-(2-Thiophenesulfonyl)-L-prolinamide
CAS:Formula:C9H12N2O3S2Purity:95%Color and Shape:SolidMolecular weight:260.33325-Nitrobenzo[d]isothiazol-3-amine
CAS:Formula:C7H5N3O2SPurity:96%Color and Shape:SolidMolecular weight:195.19859,9'-(5-bromo-1,3-phenylene)bis(9H-carbazole)
CAS:Formula:C30H19BrN2Purity:98%Color and Shape:SolidMolecular weight:487.38933-Methyl-2-thiophenecarboxylic acid
CAS:Formula:C6H6O2SPurity:98%Color and Shape:SolidMolecular weight:142.1756Ref: IN-DA0033R4
1g21.00€5g25.00€10g25.00€1kg586.00€25g49.00€2kgTo inquire5kgTo inquire100g117.00€500g309.00€2-(4-Bromophenyl)benzo[d]thiazole
CAS:Formula:C13H8BrNSPurity:98%Color and Shape:SolidMolecular weight:290.1783(Benzotriazol-1-yloxy)dipiperidinocarbenium hexafluorophosphate
CAS:Formula:C17H24F6N5OPPurity:98%Molecular weight:459.36951-(Phenylsulfonyl)-1H-indole
CAS:Formula:C14H11NO2SPurity:97%Color and Shape:SolidMolecular weight:257.3076Ethanone, 1-(2-amino-4-methyl-5-thiazolyl)-
CAS:Formula:C6H8N2OSPurity:97%Color and Shape:SolidMolecular weight:156.2055Ref: IN-DA0035DX
10g21.00€25g21.00€50g24.00€5kg177.00€100g25.00€10kg355.00€250g34.00€500g46.00€100kgTo inquireSodium 5-oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate
CAS:Formula:C10H7N2NaO6SPurity:%Color and Shape:SolidMolecular weight:306.22715-benzyl-1H-1,2,3,4-tetrazole
CAS:Formula:C8H8N4Purity:98%Color and Shape:SolidMolecular weight:160.1759Benzoic acid, 4-(2,5-dihydro-5-thioxo-1H-tetrazol-1-yl)-
CAS:Formula:C8H6N4O2SPurity:95%Color and Shape:SolidMolecular weight:222.2238Furan, 2-(bromomethyl)tetrahydro-
CAS:Formula:C5H9BrOPurity:95%Color and Shape:LiquidMolecular weight:165.02845-(HydroxyMethyl)-1-Methyl-1H-Pyrazole
CAS:Formula:C5H8N2OPurity:98%Color and Shape:SolidMolecular weight:112.1298Ref: IN-DA008HN6
1g37.00€5g107.00€1kgTo inquire100gTo inquire250gTo inquire500gTo inquire100mg26.00€250mg26.00€2-Methyl-5-phenylbenzo[d]oxazole
CAS:Formula:C14H11NOPurity:97%Color and Shape:SolidMolecular weight:209.24323-Oxo-3-(thiophen-2-yl)propanenitrile
CAS:Formula:C7H5NOSPurity:98%Color and Shape:SolidMolecular weight:151.18572H-Indol-2-one, 1-(2,6-dichlorophenyl)-1,3-dihydro-
CAS:Formula:C14H9Cl2NOPurity:98%Color and Shape:SolidMolecular weight:278.13341H-Benzotriazole, 6(or 7)-methyl-
CAS:Formula:C7H7N3Purity:98%Color and Shape:SolidMolecular weight:133.1506
![5-Bromobenzo[b]thiophene](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003475.webp&w=3840&q=75)
![5,6,7,8-Tetrahydro-2-(4-methylphenyl)-imidazo[2,1-b]benzothiazolehydrobromide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00DB91.webp&w=3840&q=75)
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![Methyl 1,4-dioxaspiro[4.5]decane-8-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA007ML9.webp&w=3840&q=75)
![(+)-4,5-BIS[HYDROXY(DIPHENYL)METHYL]-2-METHYL-2-PHENYL-1,3-DIOXOLANE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003BC7.webp&w=3840&q=75)
![2-Propanol, 1-(9H-carbazol-4-yloxy)-3-[(1-methylethyl)amino]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IAAB.webp&w=3840&q=75)
![1H-Indole, 1-[tris(1-methylethyl)silyl]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA000K4J.webp&w=3840&q=75)
![3-bromo-1H-pyrazolo[3,4-d]pyrimidin-4-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003IZK.webp&w=3840&q=75)
![Benzoic acid, 4-[2-(2-amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]-, methyl ester](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001NVI.webp&w=3840&q=75)
![9-[3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-9H-carbazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00H08I.webp&w=3840&q=75)
![2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4-(tert-butyl)phenol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003EY8.webp&w=3840&q=75)
![Dichloro{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}[(1S,2S)-(-)-1,2-diphen…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003U5Q.webp&w=3840&q=75)
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