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-Amino-2-benzimidazolinone
CAS:Formula:C7H7N3OPurity:>98.0%(HPLC)Color and Shape:White to Amber to Dark purple powder to crystalMolecular weight:149.15Methyl 3-Amino-2-thiophenecarboxylate
CAS:Formula:C6H7NO2SPurity:>98.0%(GC)(T)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:157.19Letrozole
CAS:Formula:C17H11N5Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:285.31Tetrahydrofurfuryl Acetate
CAS:Formula:C7H12O3Purity:>97.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:144.172-(Methylthio)benzothiazole
CAS:Formula:C8H7NS2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:181.273,5-Diisopropylpyrazole
CAS:Formula:C9H16N2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:152.242-Ethoxythiazole
CAS:Formula:C5H7NOSPurity:>98.0%(GC)Color and Shape:White - Yellow LiquidMolecular weight:129.181-[2-(Di-tert-butylphosphino)phenyl]-3,5-diphenyl-1H-pyrazole
CAS:Formula:C29H33N2PPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:440.57Cefoperazone
CAS:Formula:C25H27N9O8S2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:645.673-Bromocarbazole
CAS:Formula:C12H8BrNPurity:>97.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:246.114,7-Bis(5-bromo-2-thienyl)-2-n-octyl-2H-benzotriazole
CAS:Formula:C22H23Br2N3S2Purity:>90.0%(GC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:553.38L-Histidine
CAS:Formula:C6H9N3O2Purity:>99.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:155.162-(1,3-Dioxolan-2-yl)furan
CAS:Formula:C7H8O3Purity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:140.149-(9-Heptadecanyl)-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)carbazole
CAS:Formula:C41H65B2NO4Purity:>97.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:657.59Brucine Hydrochloride Monohydrate
CAS:Formula:C23H26N2O4·HCl·H2OPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:448.959-[3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]carbazole
CAS:Formula:C24H24BNO2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:369.272,2'-Bis(2-oxazoline)
CAS:Formula:C6H8N2O2Purity:>95.0%(HPLC)(qNMR)Color and Shape:White to Light yellow powder to crystalMolecular weight:140.14Furfural
CAS:Formula:C5H4O2Purity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:96.094-Chloro-2,1,3-benzoxadiazole
CAS:Formula:C6H3ClN2OPurity:>98.0%(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:154.55Albendazole
CAS:Formula:C12H15N3O2SPurity:>98.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:265.334-(1H-Tetrazol-5-yl)benzoic Acid
CAS:Formula:C8H6N4O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:190.16Thieno[3,2-b]thiophene-2-boronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C6H5BO2S2Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:184.03Imidazole Hydrobromide (Low water content)
CAS:Formula:C3H4N2·HBrPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:148.992,2'-Thenil
CAS:Formula:C10H6O2S2Purity:>98.0%(GC)Color and Shape:White to Yellow powder to crystalMolecular weight:222.28Chlorzoxazone
CAS:Formula:C7H4ClNO2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:169.564-Isopropylantipyrine
CAS:Formula:C14H18N2OPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:230.313-(2-Ethylhexyl)thiophene
CAS:Formula:C12H20SPurity:>97.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:196.35Etodolac
CAS:Formula:C17H21NO3Purity:>98.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:287.365-Fluoro-2-methylindole
CAS:Formula:C9H8FNPurity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:149.174-Fluoroindole
CAS:Formula:C8H6FNPurity:>98.0%(GC)Color and Shape:White or colorless to Brown powder to lump to clear liquidMolecular weight:135.145-Azoniaspiro[4.4]nonane Chloride
CAS:Formula:C8H16ClNPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:161.672-Amino-3-cyanothiophene
CAS:Formula:C5H4N2SPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystallineMolecular weight:124.163-Pyrroline (contains Pyrrolidine)
CAS:Formula:C4H7NPurity:>70.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:69.115,6-Dichlorobenzimidazole Hydrochloride
CAS:Formula:C7H4Cl2N2·HClPurity:>98.0%(T)(HPLC)Color and Shape:White - Yellow Solid FormMolecular weight:223.485-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene
CAS:Formula:C14H17BO2S2Purity:>98.0%(GC)Color and Shape:White to Green to Blue powder to lumpMolecular weight:292.222,2-Di(2-tetrahydrofuryl)propane
CAS:Formula:C11H20O2Purity:>96.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:184.282,2'-Dibenzothiazolyl Disulfide
CAS:Formula:C14H8N2S4Purity:>96.0%(HPLC)(N)Color and Shape:White to Orange to Green powder to crystalMolecular weight:332.47N-Hydroxysulfosuccinimide Sodium Salt
CAS:Formula:C4H4NNaO6SPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:217.13Tris(3,5-dimethyl-1-pyrazolyl)methane
CAS:Formula:C16H22N6Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:298.39Isoconazole Nitrate
CAS:Formula:C18H14Cl4N2O·HNO3Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:479.141,3-Dimethyl-2-(2-thienyl)imidazolidine
CAS:Formula:C9H14N2SPurity:>90.0%(GC)Color and Shape:Light yellow to Brown clear liquidMolecular weight:182.292,5-Dibromoselenophene
CAS:Formula:C4H2Br2SePurity:>98.0%(GC)Color and Shape:Light yellow to Amber to Dark green clear liquidMolecular weight:288.835-Chloro-1-methylisatin
CAS:Formula:C9H6ClNO2Purity:>98.0%(GC)Color and Shape:Orange to Red powder to crystalMolecular weight:195.602,6-Dibromo-4,4-di-n-octyldithieno[3,2-b:2',3'-d]silole
CAS:Formula:C24H36Br2S2SiPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:576.575-(Benzylthio)-1H-tetrazole
CAS:Formula:C8H8N4SPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:192.245-Methyl-2-thiopheneboronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C5H7BO2SPurity:97.0 to 115.0 %Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:141.985-Methoxyisatin
CAS:Formula:C9H7NO3Purity:>95.0%(T)(HPLC)Color and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:177.16DL-Pyroglutamic Acid
CAS:Formula:C5H7NO3Purity:>99.0%(T)Color and Shape:White powder to crystalMolecular weight:129.124-(Chloromethyl)-3,5-dimethylisoxazole
CAS:Formula:C6H8ClNOPurity:>95.0%(GC)Color and Shape:Light yellow to Brown clear liquidMolecular weight:145.595H-Pyrido[4,3-b]indole
CAS:Formula:C11H8N2Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:168.20(R)-1-(tert-Butoxycarbonyl)-3-pyrrolidinol
CAS:Formula:C9H17NO3Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:187.244-Bromo-2-thiophenecarboxylic Acid
CAS:Formula:C5H3BrO2SPurity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:207.043-Fluoro-2-thiophenecarboxylic Acid
CAS:Formula:C5H3FO2SPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:146.14Glycerol 1,2-Carbonate
CAS:Formula:C4H6O4Purity:>90.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:118.09DL-Homocysteinethiolactone Hydrochloride
CAS:Formula:C4H7NOS·HClPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:153.625-Bromo-2-thiophenemethanol
CAS:Formula:C5H5BrOSPurity:>97.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:193.06(+)-Bicuculline
CAS:Formula:C20H17NO6Purity:>98.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:367.365-Chloro-2-mercaptobenzimidazole
CAS:Formula:C7H5ClN2SPurity:>98.0%(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:184.646-Nitroindazole
CAS:Formula:C7H5N3O2Purity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:163.144-(2-Furyl)-3-buten-2-one
CAS:Formula:C8H8O2Purity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to lumpMolecular weight:136.159-n-Octyl-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)carbazole
CAS:Formula:C32H47B2NO4Purity:>97.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:531.35N-Succinimidyl N-[6-(Biotinamido)hexanoyl]-6-aminohexanoate
CAS:Formula:C26H41N5O7SPurity:>90.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:567.703-Thiophenecarboxaldehyde
CAS:Formula:C5H4OSPurity:>98.0%(GC)Color and Shape:Colorless to Brown clear liquidMolecular weight:112.152-(tert-Butoxycarbonylamino)thiazole-5-carboxylic Acid
CAS:Formula:C9H12N2O4SPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:244.276-Indoleboronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C8H8BNO2Purity:95.0 to 113.0 %Color and Shape:White to Orange to Green powder to crystalMolecular weight:160.972-(2-Pyridyl)benzimidazole
CAS:Formula:C12H9N3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:195.23N-Benzyloxycarbonyl-L-proline
CAS:Formula:C13H15NO4Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:249.275-Methylindole
CAS:Formula:C9H9NPurity:>99.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:131.18AABD-SH (=4-Acetamido-7-mercapto-2,1,3-benzoxadiazole) [for HPLC Labeling]
CAS:Formula:C8H7N3O2SPurity:>95.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:209.221,3,3-Trimethylindolino-β-naphthopyrylospiran
CAS:Formula:C23H21NOPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:327.433-Bromo-9-(4-bromophenyl)-9H-carbazole
CAS:Formula:C18H11Br2NPurity:>97.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:401.104-(1-Imidazolyl)benzaldehyde
CAS:Formula:C10H8N2OPurity:>97.0%(GC)(T)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:172.194-Bromodibenzothiophene
CAS:Formula:C12H7BrSPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:263.15Alagebrium Chloride
CAS:Formula:C13H14ClNOSPurity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:267.771,3-Dimethyl-5-pyrazolone
CAS:Formula:C5H8N2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Light red to Green powder to crystalMolecular weight:112.13Trioxsalen
CAS:Formula:C14H12O3Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:228.259-Benzylcarbazole
CAS:Formula:C19H15NPurity:>98.0%(GC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:257.34Melatonin
CAS:Formula:C13H16N2O2Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:232.28Potassium 3-Indoleacetate
CAS:Formula:C10H8KNO2Purity:>98.0%(HPLC)(N)Color and Shape:White to Orange to Green powder to crystalMolecular weight:213.28N-Succinimidyl 9-(Biotinamido)-4,7-dioxanonanoate
CAS:Formula:C21H32N4O8SPurity:>90.0%(qNMR)Color and Shape:White to Almost white powder to crystalMolecular weight:500.573-Methylbenzofuran-2-carboxylic Acid
CAS:Formula:C10H8O3Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:176.179-Ethylcarbazole-3-carboxaldehyde N-Methyl-N-phenylhydrazone
CAS:Formula:C22H21N3Purity:>98.0%(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:327.431-Methyl-1H-imidazole-4,5-dicarboxylic Acid
CAS:Formula:C6H6N2O4Purity:>97.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:170.121,3,5-Tri(9H-carbazol-9-yl)benzene (purified by sublimation)
CAS:Formula:C42H27N3Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:573.703,3'-Di(9H-carbazol-9-yl)-1,1'-biphenyl
CAS:Formula:C36H24N2Purity:>98.0%(HPLC)(N)Color and Shape:White to Orange to Green powder to crystalMolecular weight:484.602-Aminobenzoxazole
CAS:Formula:C7H6N2OPurity:>98.0%(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:134.144-Amino-2,1,3-benzothiadiazole
CAS:Formula:C6H5N3SPurity:>98.0%(GC)(T)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:151.19Paclobutrazol
CAS:Formula:C15H20ClN3OPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:293.803,4-Ethylenedioxythiophene
CAS:Formula:C6H6O2SPurity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:142.173-Bromo-4-methylthiophene
CAS:Formula:C5H5BrSPurity:>93.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:177.06Dibenzofuran-4-boronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C12H9BO3Color and Shape:White to Almost white powder to crystalMolecular weight:212.015-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:408.631-Hexyl-3-methylimidazolium Hexafluorophosphate
CAS:Formula:C10H19F6N2PPurity:>98.0%(T)(N)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:312.243-Amino-5-methylisoxazole
CAS:Formula:C4H6N2OPurity:>97.0%(GC)(T)Color and Shape:White to Brown powder to crystalMolecular weight:98.11Imidazole [for Fluorimetric Analysis]
CAS:Formula:C3H4N2Purity:>99.0%(GC)(T)Color and Shape:White powder to crystalMolecular weight:68.08(R)-4-(2-Hydroxyethyl)-2,2-dimethyl-1,3-dioxolane
CAS:Formula:C7H14O3Purity:>94.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:146.19DL-Tryptophan
CAS:Formula:C11H12N2O2Purity:>99.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalineMolecular weight:204.236-Nitroindole
CAS:Formula:C8H6N2O2Purity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:162.15Sesamin
CAS:Formula:C20H18O6Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:354.362-Acetyl-5-chlorothiophene
CAS:Formula:C6H5ClOSPurity:>99.0%(GC)Color and Shape:White to Light yellow to Light orange powder to lumpMolecular weight:160.62
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