
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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N-Methylsuccinimide
CAS:Formula:C5H7NO2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:113.122-Bromo-5-phenylthiophene
CAS:Formula:C10H7BrSPurity:>97.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:239.131,4-Bis[2-(5-phenyloxazolyl)]benzene [for scintillation spectrometry]
CAS:Formula:C24H16N2O2Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:364.403-Bromo-1-(triisopropylsilyl)indole
CAS:Formula:C17H26BrNSiPurity:>95.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:352.393-Methylfuran (stabilized with HQ)
CAS:Formula:C5H6OPurity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:82.109-(1-Naphthyl)carbazole
CAS:Formula:C22H15NPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:293.372-(5-Bromo-2-thienyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborine
CAS:Formula:C14H10BBrN2SPurity:>98.0%(GC)(N)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:329.02(R)-(-)-NBD-Py-NCS [=(R)-(-)-4-(3-Isothiocyanatopyrrolidin-1-yl)-7-nitro-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for e.e. Determination]
CAS:Formula:C11H9N5O3SPurity:>98.0%(HPLC)Color and Shape:Orange to Brown powder to crystalMolecular weight:291.292-Methylbenzimidazole
CAS:Formula:C8H8N2Purity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:132.17Oxazole
CAS:Formula:C3H3NOPurity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:69.065-Bromo-4-chloro-3-indolyl β-D-Galactopyranoside [for Biochemical Research]
CAS:Formula:C14H15BrClNO6Purity:>98.0%(HPLC)(N)Color and Shape:White to Light gray powder to crystalMolecular weight:408.633-Indoleacetic Acid
CAS:Formula:C10H9NO2Purity:>98.0%(T)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:175.19Piperonyl Acetate
CAS:Formula:C10H10O4Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:194.191,3-Dimethylimidazolium Dimethyl Phosphate
CAS:Formula:C7H15N2O4PPurity:>97.0%(N)Color and Shape:Colorless to Yellow clear liquidMolecular weight:222.184-Hydroxymethyl-5-methylimidazole Hydrochloride
CAS:Formula:C5H8N2O·HClPurity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:148.59N-(2-Thiophenesulfonyl)-L-prolinamide
CAS:Formula:C9H12N2O3S2Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:260.33Methyl Indole-6-carboxylate
CAS:Formula:C10H9NO2Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:175.19N-Succinimidyl 4-Nitrophenylacetate [for HPLC Labeling]
CAS:Formula:C12H10N2O6Purity:>98.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:278.222,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
CAS:Formula:C26H26N2O2SPurity:>99.0%(HPLC)(N)Color and Shape:Light yellow to Yellow to Green powder to crystalMolecular weight:430.57Posaconazole
CAS:Formula:C37H42F2N8O4Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:700.79Climbazole
CAS:Formula:C15H17ClN2O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:292.762-Butyl-5-chloro-1H-imidazole-4-carboxaldehyde
CAS:Formula:C8H11ClN2OPurity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:186.641-Dodecylhydantoin
CAS:Formula:C15H28N2O2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:268.40Dimethyl Furan-2,5-dicarboxylate
CAS:Formula:C8H8O5Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:184.15Ethyl 4,5,6,7-Tetrahydroisoindole-1-carboxylate
CAS:Formula:C11H15NO2Purity:>95.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:193.25Ethyl (S)-(-)-1-Ethyl-2-pyrrolidinecarboxylate
CAS:Formula:C9H17NO2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:171.243,6-Dibromo-9-phenylcarbazole
CAS:Formula:C18H11Br2NPurity:>98.0%(GC)(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:401.105-Hydroxymethyl-2-furaldehyde (stabilized with Water)
CAS:Formula:C6H6O3Purity:>95.0%(GC)Color and Shape:Light yellow to Brown clear liquidMolecular weight:126.115-(4-Bromophenyl)-2-furaldehyde
CAS:Formula:C11H7BrO2Purity:>94.0%(GC)Color and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:251.082,5-Dibromo-3-n-octylthiophene
CAS:Formula:C12H18Br2SPurity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Orange clear liquidMolecular weight:354.145-(4-Hydroxypiperidin-1-yl)thiophene-2-carboxaldehyde
CAS:Formula:C10H13NO2SPurity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:211.283,6-Dibromo-9-(triphenylen-2-yl)carbazole
CAS:Formula:C30H17Br2NPurity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:551.282-Thiophenecarboxaldehyde (stabilized with HQ)
CAS:Formula:C5H4OSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:112.152-(Hydroxymethyl)thiazole
CAS:Formula:C4H5NOSPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:115.15Brucine Hydrochloride Monohydrate
CAS:Formula:C23H26N2O4·HCl·H2OPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:448.952-Amino-4-(1-naphthyl)thiazole
CAS:Formula:C13H10N2SPurity:>97.0%(GC)(T)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:226.301,3-Dimethylimidazolium Methyl Sulfate
CAS:Formula:C6H12N2O4SPurity:>98.0%(HPLC)(N)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:208.23[RuCl(p-cymene)((R)-dm-segphos®)]Cl
CAS:Formula:C56H58Cl2O4P2RuColor and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:1,028.991,4-Dimethyl-1,2,4-triazolium Iodide
CAS:Formula:C4H8IN3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:225.037-Hydroxythieno[3,2-b]pyridine
CAS:Formula:C7H5NOSPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:151.181-(3-(Methylamino)-1-(thiophen-2-yl)propyl)naphthalen-2-ol
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:297.4200134277344DL-Histidine
CAS:Formula:C6H9N3O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:155.161,4-Cyclohexanedione Monoethyleneketal
CAS:Formula:C8H12O3Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to lumpMolecular weight:156.182-(4-Chlorophenyl)benzimidazole
CAS:Formula:C13H9ClN2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:228.682-Phenyl-2H-benzo[d][1,2,3]triazol-5-amine
CAS:Purity:97%Color and Shape:SolidMolecular weight:210.24000549316406Sertindole
CAS:Formula:C24H26ClFN4OPurity:>95.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:440.952-[2-Hydroxy-5-[2-(methacryloyloxy)ethyl]phenyl]-2H-benzotriazole
CAS:Formula:C18H17N3O3Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:323.352-Ethylfuran
CAS:Formula:C6H8OPurity:>98.0%(GC)Color and Shape:Colorless to Orange to Green clear liquidMolecular weight:96.13Methyl-PEG8-NHS Ester
CAS:Formula:C22H39NO12Color and Shape:Colorless to Yellow clear liquidMolecular weight:509.55Nitrofurantoin
CAS:Formula:C8H6N4O5Purity:>98.0%(T)(HPLC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:238.165-[2-(Methylthio)ethyl]hydantoin
CAS:Formula:C6H10N2O2SPurity:>99.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:174.221-tert-Butoxycarbonylpyrrolidine
CAS:Formula:C9H17NO2Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:171.24Anthranil
CAS:Formula:C7H5NOPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:119.12Imperatorin
CAS:Formula:C16H14O4Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:270.282-(N-Methyl-2-aminoethyl)-1,3-dioxolane
CAS:Formula:C6H13NO2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:131.182-Mercapto-5-methoxybenzimidazole
CAS:Formula:C8H8N2OSPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:180.23Potassium 3-Indoleacetate
CAS:Formula:C10H8KNO2Purity:>98.0%(HPLC)(N)Color and Shape:White to Orange to Green powder to crystalMolecular weight:213.28(R)-(-)-NBD-APy [=(R)-(-)-4-Nitro-7-(3-aminopyrrolidin-1-yl)-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for e.e. Determination]
CAS:Formula:C10H11N5O3Purity:>98.0%(HPLC)Color and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:249.232-(1H-Imidazol-1-yl)ethanol
CAS:Formula:C5H8N2OPurity:>98.0%(GC)Color and Shape:White or Colorless to Yellow powder to lump to clear liquidMolecular weight:112.137H-Dibenzo[c,g]carbazole
CAS:Formula:C20H13NPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:267.33Dacarbazine
CAS:Formula:C6H10N6OPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:182.19(+)-2,2'-Methylenebis[(3aR,8aS)-3a,8a-dihydro-8H-indeno[1,2-d]oxazole]
CAS:Formula:C21H18N2O2Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:330.396-Methoxyisatin
CAS:Formula:C9H7NO3Purity:>97.0%(T)(HPLC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:177.163-(9H-Carbazol-9-yl)phenylboronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C18H14BNO2Purity:97.0 to 107.0 %Color and Shape:White to Almost white powder to crystalMolecular weight:287.132-Bromo-5-methylthiophene (stabilized with Copper chip + NaHCO3)
CAS:Formula:C5H5BrSPurity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:177.06Gaboxadol Hydrochloride
CAS:Formula:C6H8N2O2·HClPurity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:176.602-Methylindole-3-carboxaldehyde
CAS:Formula:C10H9NOPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:159.191-(2,6-Diisopropylphenyl)imidazole
CAS:Formula:C15H20N2Purity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:228.34Tetrahydrofurfuryl Acrylate (stabilized with MEHQ)
CAS:Formula:C8H12O3Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:156.18Paroxetine Hydrochloride Hemihydrate
CAS:Formula:C19H20FNO3·HClH2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:374.84Celecoxib
CAS:Formula:C17H14F3N3O2SPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:381.37Zolmitriptan
CAS:Formula:C16H21N3O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:287.36Sulfathiazole
CAS:Formula:C9H9N3O2S2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:255.314,7-Dibromo-5,6-dinitro-2,1,3-benzothiadiazole
CAS:Formula:C6Br2N4O4SPurity:>97.0%(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:383.963'-Bromo-1,4-di(9-carbazolyl)benzene
CAS:Formula:C30H19BrN2Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:487.40(S)-1-(Diphenylphosphino)-2-[(S)-4-isopropyloxazolin-2-yl]ferrocene
CAS:Formula:C28H28FeNOPPurity:>97.0%(GC)(T)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:481.364-Methylpyrazole
CAS:Formula:C4H6N2Purity:>98.0%(GC)Color and Shape:White or Colorless to Light yellow powder to lump to clear liquidMolecular weight:82.11Hydantoin
CAS:Formula:C3H4N2O2Purity:>99.0%(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:100.085-Amino-1H-tetrazole
CAS:Formula:CH3N5Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:85.07Ethyl Indole-3-carboxylate
CAS:Formula:C11H11NO2Purity:>97.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:189.211-(tert-Butoxycarbonyl)-3-pyrrolidinemethanol
CAS:Formula:C10H19NO3Purity:>95.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:201.271-Phenylimidazole
CAS:Formula:C9H8N2Purity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:144.18Mefenpyr-diethyl
CAS:Formula:C16H18Cl2N2O4Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:373.23(R)-(+)-SEGPHOS®
CAS:Formula:C38H28O4P2Purity:>99.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:610.591-Butylimidazole
CAS:Formula:C7H12N2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:124.19Oxonol Yellow K
CAS:Formula:C21H16K2N4O8S2Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:594.70α-Septithiophene
CAS:Formula:C28H16S7Color and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:576.86[RuCl(p-cymene)((R)-segphos®)]Cl
CAS:Formula:C48H42Cl2O4P2RuColor and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:916.78Phenylthiohydantoin-glycine
CAS:Formula:C9H8N2OSPurity:>98.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:192.242-(2-Thienyl)-1,3-dioxolane
CAS:Formula:C7H8O2SPurity:>97.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:156.20N-Succinimidyl 3-(Diphenylphosphino)propionate
CAS:Formula:C19H18NO4PPurity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:355.332-Hydrazinobenzothiazole
CAS:Formula:C7H7N3SPurity:>99.0%(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:165.215''-Bromo-2,2':5',2''-terthiophene-5-carboxaldehyde
CAS:Formula:C13H7BrOS3Purity:>94.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:355.28N-Succinimidyl 3-Maleimidobenzoate [Cross-linking Reagent]
CAS:Formula:C15H10N2O6Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:314.253,4-Difluoro-2,5-bis(trimethylsilyl)thiophene
CAS:Formula:C10H18F2SSi2Purity:>95.0%(GC)Color and Shape:Colorless to Brown clear liquidMolecular weight:264.48Psoralen
CAS:Formula:C11H6O3Purity:>99.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:186.174,4'-Dibromo-2,2'-bithiophene
CAS:Formula:C8H4Br2S2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:324.052,6-Dibromo-4-n-octyldithieno[3,2-b:2',3'-d]pyrrole
CAS:Formula:C16H19Br2NS2Purity:>94.0%(GC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:449.262,5-Bis(4-diethylaminophenyl)-1,3,4-oxadiazole
CAS:Formula:C22H28N4OPurity:>98.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:364.495,5''-Dibromo-2,2':5',2''-terthiophene
CAS:Formula:C12H6Br2S3Purity:>97.0%(GC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:406.17

