
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 55504 products of "5-membered Heterocycles"
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4-((4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl)sulfonyl)-1-methylpiperazine 1-oxide (Sildenafil Impuruity)
CAS:Purity:97%Color and Shape:SolidMolecular weight:490.584,5,6,7-Tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-carboxylic acid hydrochloride
CAS:Formula:C7H10ClN3O2Purity:95.0%Color and Shape:Solid, PowderMolecular weight:203.633,6-dichloro-9H-carbazole
CAS:Purity:96.0%Color and Shape:Solid, White to slightly pale reddish yellow powderMolecular weight:236.10000610351562N1,N2-bis(((S)-2-oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)phthalamide
CAS:Purity:95%Molecular weight:712.71600341796881H,4H-6-t-Butylthieno[3,2-d]pyrimidin-4-one
CAS:Formula:C10H12N2OSPurity:97%Color and Shape:SolidMolecular weight:208.28Tert-Butyl 3-bromo-9H-carbazole-9-carboxylate
CAS:Purity:97%Color and Shape:SolidMolecular weight:346.22399902343754-[1H-Pyrrolo[2,3-b]pyridin-4-yl]morpholine
CAS:Formula:C11H13N3OPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:203.252-(4-Fluorophenyl)-4,5-diphenylimidazole
CAS:Formula:C21H15FN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:314.361-(2-Fluorophenyl)-3-methyl-1H-pyrazole5-carboxylic acid
CAS:Formula:C11H9FN2O2Color and Shape:SolidMolecular weight:220.2033-(5-METHYL-3-PHENYLISOXAZOL-4-YL)BENZENESULFONAMIDE
CAS:Purity:95%Molecular weight:314.3599853515625(S)-(+)-Tetrahydrofurfurylamine
CAS:Formula:C5H11NOPurity:>98.0%(GC)(T)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:101.155-Chloro-3-phenyl-2,1-benzisoxazole
CAS:Formula:C13H8ClNOPurity:>96.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:229.661-Tritylimidazole-4-carboxaldehyde
CAS:Formula:C23H18N2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:338.41(S)-Methyloxazaborolidine 1M in toluene
CAS:Formula:C25H28BNOPurity:95.0%Color and Shape:LiquidMolecular weight:369.32Thieno[3,2-d]pyrimidin-4(1H)-one
CAS:Formula:C6H4N2OSPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:152.17Ethyl 3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanoate
CAS:Purity:98%Molecular weight:359.429992675781256-Bromo-2-phenyl-1H-indole
CAS:Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:272.14498901367191-Hexyl-3-methylimidazolium Bromide
CAS:Formula:C10H19BrN2Purity:>98.0%(T)(HPLC)Color and Shape:Colorless to Red to Green clear liquid to slightly cloudy liquidMolecular weight:247.182-Thiophenecarboxylic Hydrazide
CAS:Formula:C5H6N2OSPurity:>98.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:142.185-Bromo-2-thiopheneboronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C4H4BBrO2SColor and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:206.85Harmol
CAS:Formula:C12H10N2OPurity:>98.0%(T)Color and Shape:White to Yellow powder to crystalMolecular weight:198.23(R)-Phenyl (5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)carbamate
CAS:Purity:98%Color and Shape:SolidMolecular weight:435.434997558593752-Phenylthiazole
CAS:Formula:C9H7NSPurity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:161.22(R)-2-Isopropyl-2,3-dihydrobenzo[d]imidazo[2,1-b]thiazole
CAS:Purity:97%Molecular weight:218.32000732421875(2R,3R,4R,5S,6S)-2-(acetoxymethyl)-6-(4-chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate
CAS:Purity:98%Molecular weight:619.06(S)-(-)-Tetrahydrofuran-2-carboxylic Acid
CAS:Formula:C5H8O3Purity:>98.0%(GC)(T)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:116.125-PHENYL-1-(PYRIDIN-3-YLSULFONYL)-1H-PYRROLE-3-CARBALDEHYDE
CAS:Purity:95%Molecular weight:312.33999633789069-Benzyl-2,7-dibromo-9H-carbazole
CAS:Formula:C19H13Br2NPurity:>98.0%(GC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:415.134-Methyl-1,2,3-thiadiazole-5-carbohydrazide
CAS:Formula:C4H6N4OSPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:158.181-Methyl-D-tryptophan
CAS:Formula:C12H14N2O2Purity:>95.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:218.26(3-Imidazol-1-yl-propyl)-(5-methyl-thiophen-2-ylmethyl)-amine
CAS:Formula:C12H17N3SPurity:98%Color and Shape:SolidMolecular weight:235.355-((4-Bromo-2-fluorophenyl)amino)-4-fluoro-1-methyl-1H-benzo[d]imidazole-6-carboxylic acid
CAS:Purity:95%Molecular weight:382.16500854492196-Amino-N-phenyl-[1,3]dioxolo[4,5-g]quinoline-7-carboxamide
CAS:Purity:97%Molecular weight:307.30899047851561H-Benzotriazole-1-methanol
CAS:Formula:C7H7N3OPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:149.153,7-Dihydrobenzo[1,2-b:4,5-b']difuran-2,6-dione
CAS:Formula:C10H6O4Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:190.15Ethyl 2-(3-Formyl-4-hydroxyphenyl)-4-methylthiazole-5-carboxylate
CAS:Formula:C14H13NO4SPurity:>98.0%(GC)(T)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:291.322-Furan-2-ylquinoline-4-carboxylic acid
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:239.229995727539065-methyl-2-[5-(trifluoromethyl)pyridin-2-yl]-2,3-dihydro-1H-pyrazol-3-one
CAS:Purity:95%Molecular weight:243.18899543,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoxazole
CAS:Formula:C11H18BNO3Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:223.08Methyl Thieno[3,2-b]thiophene-2-carboxylate
CAS:Formula:C8H6O2S2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:198.252,5-Dichloro-3,4-ethylenedioxythiophene
CAS:Formula:C6H4Cl2O2SPurity:>98.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:211.064-Amino-1-[3,5-bis-O-(4-chlorobenzoyl)-2-deoxy-D-erythro-pentofuranosyl]-1,3,5-triazin-2(1H)-one
CAS:Purity:98%Molecular weight:505.309997558593751-(1-Methylethyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
CAS:Formula:C12H21BN2O2Purity:95%Color and Shape:SolidMolecular weight:236.12Ref: 10-F223523
100mg47.00€250mg62.00€500mg104.00€1g128.00€5g333.00€10g518.00€25g1,014.00€100g3,272.00€1,2-Dimethylindole
CAS:Formula:C10H11NPurity:>98.0%(GC)Color and Shape:White to Light orange to Yellow powder to crystalMolecular weight:145.212-(4-Bromophenyl)thiophene
CAS:Formula:C10H7BrSPurity:>97.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:239.133-(2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)propanoic acid
CAS:Formula:C10H10N2O3Purity:95.0%Color and Shape:White powderMolecular weight:206.2011-Butyl-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (Ibrutinib Impurity)
CAS:Purity:97%Molecular weight:359.4332-Bromo-4-fluorothiophene
CAS:Formula:C4H2BrFSPurity:>95.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:181.02[RuCl(p-cymene)((S)-segphos®)]Cl
CAS:Formula:C48H42Cl2O4P2RuColor and Shape:Light yellow to Brown to Dark green powder to crystalMolecular weight:916.781-Methyl-1H-imidazol-1-ium Hydrogen Sulfate
CAS:Formula:C4H8N2O4SPurity:>95.0%(T)(HPLC)Color and Shape:White to Light yellow powder to lumpMolecular weight:180.181-Methylindazole-3-carboxylic Acid
CAS:Formula:C9H8N2O2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:176.189-BROMO-5,6-DIHYDROBENZO[F]IMIDAZO[1,2-D][1,4]OXAZEPINE
CAS:Purity:95.0%Molecular weight:265.1099853515625Benzo[b]thiophene-3-carboxaldehyde
CAS:Formula:C9H6OSPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:162.212-Chloro-3-methylthiophene
CAS:Formula:C5H5ClSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:132.61Dibenzothiophene-4-boronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C12H9BO2SPurity:97.0 to 109.0 %Color and Shape:White to Almost white powder to crystalMolecular weight:228.074,7-Bis(5-octylthiophen-2-yl)benzo[c][1,2,5]thiadiazole
CAS:Purity:97%Molecular weight:524.84002685546884,5-Dihydro-3(2H)-thiophenone
CAS:Formula:C4H6OSPurity:>98.0%(GC)Color and Shape:Colorless to Brown clear liquidMolecular weight:102.153-(5-Chloro-2-hydroxyphenyl)pyrazole
CAS:Formula:C9H7ClN2OPurity:97.0%Color and Shape:Solid, White crystalline powderMolecular weight:194.624-Hydroxy-N,N,2-trimethyl-1-tosyl-1H-benzo[d]imidazole-6-carboxamide
CAS:Purity:98%Color and Shape:SolidMolecular weight:373.429992675781251-Benzyl-2-(4-(2-(2-phenyl-1H-benzo[d]imidazol-1-yl)-2-(piperidin-4-yl)ethoxy)phenyl)-1H-benzo[d]imidazole
CAS:Purity:98%Molecular weight:603.77001953125(1-Methyl-1H-pyrazol-4-yl)methanamine
CAS:Formula:C5H9N3Purity:>95.0%(T)(HPLC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:111.15Methyl 3-aminobenzo[b]thiophene-2-carboxylate
CAS:Formula:C10H9NO2SPurity:97.0%Color and Shape:SolidMolecular weight:207.25(R)-N-(2-Benzoylphenyl)-1-benzylpyrrolidine-2-carboxamide
CAS:Purity:95.0%Molecular weight:384.479003906257-Nitroindole
CAS:Formula:C8H6N2O2Purity:97%Color and Shape:Solid, Crystalline Powder or Lumps or PowderMolecular weight:162.1483-Cyclohexylthiophene
CAS:Formula:C10H14SPurity:>96.0%(GC)Color and Shape:Colorless to Yellow to Orange clear liquidMolecular weight:166.284,7-Bis(5-bromo-2-thienyl)-2,1,3-benzothiadiazole
CAS:Formula:C14H6Br2N2S3Purity:>95.0%(HPLC)(N)Color and Shape:Orange to Brown to Dark purple powder to crystalMolecular weight:458.203-Bromothieno[3,2-b]thiophene
CAS:Formula:C6H3BrS2Purity:>94.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:219.113-(5-Methyl-tetrazol-1-yl)-benzoic acid
CAS:Formula:C9H8N4O2Purity:95.0%Color and Shape:SolidMolecular weight:204.1893,6-Di-tert-butylcarbazole
CAS:Formula:C20H25NPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:279.436-Methyl-4,5,6,7-tetrahydro-benzothiazol-2-ylamine hydrochloride
CAS:Formula:C8H13ClN2SPurity:95.0%Color and Shape:SolidMolecular weight:204.723-(Cyanoacetyl)indole
CAS:Formula:C11H8N2OPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:184.201-(4-Bromophenyl)-2-phenyl-1H-benzo[d]imidazole
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:349.2309875488281Fmoc-Hyp-OH
CAS:Formula:C20H19NO5Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:353.373,6-Di-tert-butyl-9H-carbazole
CAS:Purity:98.0%Color and Shape:SolidMolecular weight:279.427001953125(S)-2,2-diphenyl-2-(pyrrolidin-3-yl)acetic acid hydrobromide
CAS:Purity:99.54%Molecular weight:362.2673-Octadecylthiophene
CAS:Formula:C22H40SPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:336.62Tert-Butyl 4-(2-carbamoylbenzofuran-5-yl)piperazine-1-carboxylate
CAS:Purity:95%Molecular weight:345.39898681640625(2R,3S,4R,5R,6S)-2-(hydroxymethyl)-6-(4-methyl-3-((5'-(2-methylbenzyl)-[2,2'-bithiophen]-5-yl)methyl)phenyl)tetrahydro-2H-pyran-3,4,5-triol
Purity:95%Molecular weight:536.70001220703124-Bromobenzo[c][1,2,5]thiadiazole
CAS:Formula:C6H3BrN2SPurity:>98.0%(GC)(qNMR)Color and Shape:White to Light yellow powder to crystalMolecular weight:215.07Tert-Butyl 5-chloro-2-oxospiro[indoline-3,4'-piperidine]-1'-carboxylate
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:336.820007324219

