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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5-Methoxytryptamine Hydrochloride
CAS:Formula:C11H14N2O·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Light gray to Light yellow powder to crystalMolecular weight:226.702-Amino-1-pyrroline Hydrochloride
CAS:Formula:C4H8N2·HClPurity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:120.58Diethyl 2-Propyl-1H-imidazole-4,5-dicarboxylate
CAS:Formula:C12H18N2O4Purity:>98.0%(GC)(T)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:254.294,7-Bis(5-bromo-4-dodecyl-2-thienyl)-2,1,3-benzothiadiazole
CAS:Formula:C38H54Br2N2S3Purity:>98.0%(HPLC)Color and Shape:Orange to Red powder to crystalMolecular weight:794.853-Furylboronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C4H5BO3Purity:97.0 to 119.0 %Color and Shape:White to Orange to Green powder to crystalMolecular weight:111.893-Amino-5-nitrobenz[d]isothiazole
CAS:Formula:C7H5N3O2SPurity:>93.0%(T)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:195.202-(3-Chloropropyl)-1,3-dioxolane
CAS:Formula:C6H11ClO2Purity:>97.0%(GC)Color and Shape:Colorless to Brown clear liquidMolecular weight:150.602-Amino-4,5-dimethylthiazole Hydrobromide
CAS:Formula:C5H8N2S·HBrPurity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:209.112-(2-Pyridyl)benzimidazole
CAS:Formula:C12H9N3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:195.235-Aminoindazole
CAS:Formula:C7H7N3Purity:>98.0%(T)(HPLC)Color and Shape:White to Brown powder to crystalMolecular weight:133.155-Nitroisatin
CAS:Formula:C8H4N2O4Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:192.133-Methylbenzo[b]thiophene
CAS:Formula:C9H8SPurity:>97.0%(GC)Color and Shape:Colorless to Yellow to Orange clear liquidMolecular weight:148.221-Nitropyrazole
CAS:Formula:C3H3N3O2Purity:>97.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:113.083,4-Diaminofurazan
CAS:Formula:C2H4N4OPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:100.081-Ethyl-3-methylimidazolium Trifluoro(trifluoromethyl)borate
CAS:Formula:C7H11BF6N2Purity:>98.0%(HPLC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:247.98Levamisole Hydrochloride
CAS:Formula:C11H12N2S·HClPurity:>99.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:240.753-Acetyl-2,5-dimethylfuran
CAS:Formula:C8H10O2Purity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:138.17Tetrabutylphosphonium Benzotriazolate
CAS:Formula:C22H40N3PPurity:>96.0%(T)Color and Shape:White or Colorless to Yellow powder to lump to clear liquidMolecular weight:377.56Methyl L-Pyroglutamate
CAS:Formula:C6H9NO3Purity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:143.144-(1,3-Dimethyl-2,3-dihydro-1H-benzimidazol-2-yl)-N,N-diphenylaniline
CAS:Formula:C27H25N3Purity:>95.0%(HPLC)(qNMR)Color and Shape:White to Light yellow powder to crystalMolecular weight:391.52Etodolac
CAS:Formula:C17H21NO3Purity:>98.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:287.36Nα-(tert-Butoxycarbonyl)-L-histidine
CAS:Formula:C11H17N3O4Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:255.27Carbazole (High Purity)
CAS:Formula:C12H9NPurity:>99.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:167.21N-Aminosuccinimide Hydrochloride
CAS:Formula:C4H6N2O2·HClPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:150.56L-Histidine Hydrochloride Monohydrate
CAS:Formula:C6H9N3O2·HCl·H2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:209.64Secnidazole
CAS:Formula:C7H11N3O3Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:185.181-Butyl-3-methylimidazolium Thiocyanate
CAS:Formula:C9H15N3SPurity:>97.0%(T)Color and Shape:Light yellow to Yellow to Orange clear liquidMolecular weight:197.30Xanthotoxin
CAS:Formula:C12H8O4Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:216.191-Benzyl-2-methylimidazole
CAS:Formula:C11H12N2Purity:>90.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:172.23Celecoxib
CAS:Formula:C17H14F3N3O2SPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:381.377-Bromoisatin
CAS:Formula:C8H4BrNO2Purity:>97.0%(GC)Color and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:226.039-(3-Bromophenyl)carbazole
CAS:Formula:C18H12BrNPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:322.214,4'-Bis(9H-carbazol-9-yl)-2,2'-dimethylbiphenyl
CAS:Formula:C38H28N2Purity:>98.0%(HPLC)(N)Color and Shape:White - Yellow Solid FormMolecular weight:512.662-Bromo-3-hexyl-5-iodothiophene (stabilized with Copper chip)
CAS:Formula:C10H14BrISPurity:>97.0%(GC)Color and Shape:Light yellow to Amber to Dark green clear liquidMolecular weight:373.09Chlormethiazole Hydrochloride
CAS:Formula:C6H8ClNS·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:198.115,6-Dichlorobenzimidazole 1-β-D-Ribofuranoside
CAS:Formula:C12H12Cl2N2O4Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:319.14Ethyl 4-Imidazolecarboxylate
CAS:Formula:C6H8N2O2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:140.146-Bromoindazole
CAS:Formula:C7H5BrN2Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:197.044,4',4''-Tri-9-carbazolyltriphenylamine
CAS:Formula:C54H36N4Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:740.91N-Succinimidyl 4-Formylbenzoate
CAS:Formula:C12H9NO5Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:247.21α-Quaterthiophene
CAS:Formula:C16H10S4Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:330.505-Amino-3-methylisoxazole
CAS:Formula:C4H6N2OPurity:>97.0%(T)Color and Shape:White - Yellow Solid FormMolecular weight:98.114-Methyl-6,7-methylenedioxycoumarin
CAS:Formula:C11H8O4Purity:min. 99.0 %(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:204.181,1,2,3,4,5-Hexaphenylsilole
CAS:Formula:C40H30SiPurity:>98.0%(GC)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:538.77exo-DNTT-PMI (DNTT-Precursor)
CAS:Formula:C32H19NO2S2Purity:>95.0%(HPLC)Color and Shape:White to Light yellow to Dark green powder to crystalMolecular weight:513.63N-Succinimidyl Methacrylate
CAS:Formula:C8H9NO4Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:183.16Potassium 5-Methyl-1,3,4-oxadiazole-2-carboxylate
CAS:Formula:C4H3KN2O3Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:166.186-Bromoindole
CAS:Formula:C8H6BrNPurity:>98.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:196.05Kinetin
CAS:Formula:C10H9N5OPurity:>99.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:215.222-Thiophenecarboxaldehyde (stabilized with HQ)
CAS:Formula:C5H4OSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:112.151-(2,6-Dichlorophenyl)oxindole
CAS:Formula:C14H9Cl2NOPurity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:278.13Ceftizoxime
CAS:Formula:C13H13N5O5S2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:383.405-(4-Hydroxypiperidin-1-yl)thiophene-2-carboxaldehyde
CAS:Formula:C10H13NO2SPurity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:211.28Tetrahydrofuran-2,3,4,5-tetracarboxylic Acid
CAS:Formula:C8H8O9Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:248.14Mebendazole
CAS:Formula:C16H13N3O3Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:295.305,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene
CAS:Formula:C20H28B2O4S2Purity:>98.0%(T)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:418.183-Amino-9-ethylcarbazole [for Biochemical Research]
CAS:Formula:C14H14N2Purity:>90.0%(T)(HPLC)Color and Shape:Light yellow to Brown to Dark green powder to crystalMolecular weight:210.282,6-Dibromobenzo[1,2-b:4,5-b']dithiophene
CAS:Formula:C10H4Br2S2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:348.074-Bromo-3-phenylpyrazole
CAS:Formula:C9H7BrN2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:223.073-(4-Piperidyl)indole
CAS:Formula:C13H16N2Purity:>97.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:200.29Piribedil
CAS:Formula:C16H18N4O2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:298.355-Hydroxymethyl-2-furaldehyde (stabilized with Water)
CAS:Formula:C6H6O3Purity:>95.0%(GC)Color and Shape:Light yellow to Brown clear liquidMolecular weight:126.11L-(-)-Tryptophanol
CAS:Formula:C11H14N2OPurity:>97.0%(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:190.255-Methylisatin
CAS:Formula:C9H7NO2Purity:>99.0%(GC)Color and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:161.16N-(tert-Butoxycarbonyl)-L-pyroglutamic Acid
CAS:Formula:C10H15NO5Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:229.232-(1-Naphthyl)-5-phenyloxazole [for scintillation spectrometry]
CAS:Formula:C19H13NOPurity:>99.0%(HPLC)(N)Color and Shape:White to Orange to Green powder to crystalMolecular weight:271.321,4-Anhydroerythritol
CAS:Formula:C4H8O3Purity:>98.0%(GC)Color and Shape:White or Colorless to Almost white or Almost colorless powder to lump to clear liquidMolecular weight:104.11N-Hydroxy-3-[1-(phenylthio)methyl-1H-1,2,3-triazol-4-yl]benzamide
CAS:Formula:C16H14N4O2SPurity:>96.0%(HPLC)(qNMR)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:326.371-(2-Cyanoethyl)-2-phenylimidazole
CAS:Formula:C12H11N3Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:197.24(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:249.23Nicergoline
CAS:Formula:C24H26BrN3O3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:484.39DBD-NCS [=4-(N,N-Dimethylaminosulfonyl)-7-isothiocyanato-2,1,3-benzoxadiazole] [for HPLC Labeling and Edman Degradation]
CAS:Formula:C9H8N4O3S2Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:284.31Irbesartan
CAS:Formula:C25H28N6OPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:428.542-(4-Piperidinyl)benzimidazole
CAS:Formula:C12H15N3Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:201.27Clotrimazole
CAS:Formula:C22H17ClN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:344.84[4'-(Carbazol-9-yl)-4-biphenylyl]boronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C24H18BNO2Purity:95.0 to 105.0 %Color and Shape:White to Almost white powder to crystalMolecular weight:363.222-Iodo-5-phenylthiophene
CAS:Formula:C10H7ISPurity:>97.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:286.133-Furanmethanol
CAS:Formula:C5H6O2Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:98.106-Chloro-5-(2-chloroethyl)oxindole
CAS:Formula:C10H9Cl2NOPurity:>98.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:230.092,5-Dimethylfuran
CAS:Formula:C6H8OPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:96.135-Amino-4-bromo-3-methyl-1-phenylpyrazole
CAS:Formula:C10H10BrN3Purity:>96.0%(T)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:252.12(S)-(-)-Indoline-2-carboxylic Acid
CAS:Formula:C9H9NO2Purity:>95.0%(T)Color and Shape:White to Light gray to Light orange powder to crystalMolecular weight:163.18Piperine
CAS:Formula:C17H19NO3Purity:>97.0%(HPLC)(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:285.342-Methyl-4,5-diphenylthiazole
CAS:Formula:C16H13NSPurity:>97.0%(GC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:251.35(Tetrahydrofuran-2,5-diyl)dimethanol (mixture of isomers)
CAS:Formula:C6H12O3Purity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:132.162-Amino-5-[4-[2-(5-ethyl-2-pyridyl)ethoxy]benzyl]thiazol-4(5H)-one
CAS:Formula:C19H21N3O2SPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystallineMolecular weight:355.46Pizotifen
CAS:Formula:C19H21NSPurity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:295.445,5'''-Didecyl-2,2':5',2'':5'',2'''-quaterthiophene
CAS:Formula:C36H50S4Purity:>95.0%(HPLC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:611.044-Fluoro-2-(5-isoxazolyl)phenol
CAS:Formula:C9H6FNO2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:179.151-Dodecylhydantoin
CAS:Formula:C15H28N2O2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:268.403-Amino-1,2,4-triazole-5-carboxylic Acid Hemihydrate
CAS:Formula:C3H4N4O2H2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:137.10N-(2-Thiophenesulfonyl)-L-prolinamide
CAS:Formula:C9H12N2O3S2Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:260.332-Chlorothiophene
CAS:Formula:C4H3ClSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:118.581-Isopropylimidazole
CAS:Formula:C6H10N2Purity:>97.0%(GC)(T)Color and Shape:Very Pale Yellow - Pale Yellow LiquidMolecular weight:110.165-Trimethylsilylthiazole
CAS:Formula:C6H11NSSiPurity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:157.31(S)-4-Isopropylthiazolidine-2-thione
CAS:Formula:C6H11NS2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:161.281,3,5-Trimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
CAS:Formula:C12H21BN2O2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:236.124-Methyl-1,3-dioxolane
CAS:Formula:C4H8O2Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:88.114-Iododibenzofuran
CAS:Formula:C12H7IOPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:294.093,6-Dibromocarbazole
CAS:Formula:C12H7Br2NPurity:>98.0%(GC)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:325.00
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