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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Methabenzthiazuron
CAS:Formula:C10H11N3OSPurity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:221.28L-Histidine
CAS:Formula:C6H9N3O2Purity:>99.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:155.16Etoposide
CAS:Formula:C29H32O13Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:588.563-Methylpyrazole-4-carboxaldehyde
CAS:Formula:C5H6N2OPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:110.124-Methoxy-2-(1H-pyrazol-1-yl)benzonitrile
CAS:Formula:C11H9N3OPurity:>95.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:199.21tert-Butyl L-Pyroglutamate
CAS:Formula:C9H15NO3Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:185.222,5-Bis[(trimethylsilyl)ethynyl]thieno[3,2-b]thiophene
CAS:Formula:C16H20S2Si2Purity:>98.0%(GC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:332.634-Amino-5-chloro-2,1,3-benzothiadiazole
CAS:Formula:C6H4ClN3SPurity:>97.0%(T)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:185.632,3-Dihydro-1,3-dimethyl-2-phenylbenzimidazole
CAS:Formula:C15H16N2Purity:>98.0%(qNMR)Color and Shape:White to Light yellow powder to crystalMolecular weight:224.31Ethyl (2-Amino-4-thiazolyl)acetate
CAS:Formula:C7H10N2O2SPurity:>98.0%(GC)(T)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:186.232-Amino-4-(4-bromophenyl)thiazole
CAS:Formula:C9H7BrN2SPurity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:255.132,5-Furandicarbonyl Dichloride
CAS:Formula:C6H2Cl2O3Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:192.982,5,6-Trimethylbenzothiazole
CAS:Formula:C10H11NSPurity:min. 98.0 %(GC)Color and Shape:White to Light red to Green powder to crystalMolecular weight:177.271-Butyl-3-methylimidazolium Trifluoro(trifluoromethyl)borate
CAS:Formula:C9H15BF6N2Purity:>98.0%(HPLC)Color and Shape:Colorless to Yellow to Orange clear liquidMolecular weight:276.032-Amino-1-pyrroline Hydrochloride
CAS:Formula:C4H8N2·HClPurity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:120.58Methyl 3-Methyl-2-furancarboxylate
CAS:Formula:C7H8O3Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to lumpMolecular weight:140.14Dexmedetomidine Hydrochloride
CAS:Formula:C13H16N2·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:236.745-Methoxyisatin
CAS:Formula:C9H7NO3Purity:>95.0%(T)(HPLC)Color and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:177.164-Chloro-2,1,3-benzoxadiazole
CAS:Formula:C6H3ClN2OPurity:>98.0%(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:154.55[(Tetrahydrofuran-2-yl)methyl]thiourea
CAS:Formula:C6H12N2OSPurity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:160.243,5-Dimethylpyrazole
CAS:Formula:C5H8N2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:96.136-Amino-2-mercaptobenzothiazole
CAS:Formula:C7H6N2S2Purity:>97.0%(T)(HPLC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:182.26Rutaecarpine
CAS:Formula:C18H13N3OPurity:>98.0%(HPLC)(N)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:287.323,6-Dibromo-9-(4-tert-butylphenyl)-9H-carbazole
CAS:Formula:C22H19Br2NPurity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:457.213-Thiophenemethanol
CAS:Formula:C5H6OSPurity:>96.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:114.16Dabigatran Etexilate
CAS:Formula:C34H41N7O5Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:627.75Nα-(tert-Butoxycarbonyl)-L-histidine
CAS:Formula:C11H17N3O4Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:255.271,4-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:364.40Piperonylamine
CAS:Formula:C8H9NO2Purity:>97.0%(GC)(T)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:151.17Isoxazole
CAS:Formula:C3H3NOPurity:>95.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:69.063-Thiopheneethanol
CAS:Formula:C6H8OSPurity:>97.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:128.192,5-Dimethyltetrahydrofuran (stabilized with BHT)
CAS:Formula:C6H12OPurity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:100.16Tris(1H-benzotriazol-1-yl)methane
CAS:Formula:C19H13N9Purity:>95.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:367.38Indole-4-carboxaldehyde
CAS:Formula:C9H7NOPurity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:145.163,5-Bis(trifluoromethyl)pyrazole
CAS:Formula:C5H2F6N2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:204.082-Methylindole
CAS:Formula:C9H9NPurity:>99.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:131.182,2'-Bis(2-oxazoline)
CAS:Formula:C6H8N2O2Purity:>95.0%(HPLC)(qNMR)Color and Shape:White to Light yellow powder to crystalMolecular weight:140.14L-Proline tert-Butyl Ester Hydrochloride
CAS:Formula:C9H17NO2·HClPurity:>98.0%(T)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:207.701-(tert-Butoxycarbonyl)-3-pyrrolidinemethanol
CAS:Formula:C10H19NO3Purity:>95.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:201.272,7-Dibromo-9-(9-heptadecyl)carbazole
CAS:Formula:C29H41Br2NPurity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:563.46Ornidazole
CAS:Formula:C7H10ClN3O3Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:219.63Pongamol
CAS:Formula:C18H14O4Purity:>98.0%(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalineMolecular weight:294.313-Amino-4-bromopyrazole
CAS:Formula:C3H4BrN3Purity:>98.0%(GC)(T)Color and Shape:White to Light gray to Light orange powder to crystalMolecular weight:161.992-Bromo-4-nitroimidazole
CAS:Formula:C3H2BrN3O2Purity:>98.0%(GC)Color and Shape:White to Yellow powder to crystalMolecular weight:191.972-Furonitrile
CAS:Formula:C5H3NOPurity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:93.092-Methyl-5-phenylbenzoxazole
CAS:Formula:C14H11NOPurity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:209.25DBD-H [=4-(N,N-Dimethylaminosulfonyl)-7-hydrazino-2,1,3-benzoxadiazole] [for HPLC Labeling]
CAS:Formula:C8H11N5O3SPurity:>98.0%(HPLC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:257.272-Bromo-9-phenylcarbazole
CAS:Formula:C18H12BrNPurity:>98.0%(GC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:322.212,2-Dimethyl-1,3-dioxolane
CAS:Formula:C5H10O2Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:102.133-Methyl-6-nitroindazole
CAS:Formula:C8H7N3O2Purity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:177.16Furfural
CAS:Formula:C5H4O2Purity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:96.09Triclabendazole
CAS:Formula:C14H9Cl3N2OSPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light red powder to crystalMolecular weight:359.651,3-Dimethyl-2-(2-thienyl)imidazolidine
CAS:Formula:C9H14N2SPurity:>90.0%(GC)Color and Shape:Light yellow to Brown clear liquidMolecular weight:182.29Cefquinome Sulfate
CAS:Formula:C23H26N6O9S3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:626.673-Methyl-3-(2-oxopropyl)-2,4,7-trioxabicyclo[3.3.0]octane
CAS:Formula:C9H14O4Purity:>95.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:186.215-(2-Hydroxyethyl)-4-methylthiazole
CAS:Formula:C6H9NOSPurity:>98.0%(GC)Color and Shape:Colorless to Yellow to Green clear liquidMolecular weight:143.20Rabeprazole Sodium Salt
CAS:Formula:C18H20N3NaO3SPurity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:381.433,4-Methylenedioxyaniline
CAS:Formula:C7H7NO2Purity:>98.0%(GC)(T)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:137.14Sulfamethoxazole
CAS:Formula:C10H11N3O3SPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:253.28Lisinopril Dihydrate
CAS:Formula:C21H31O5N3·2H2OPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:441.531-Butylimidazole
CAS:Formula:C7H12N2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:124.193-Amino-5-methylpyrazole
CAS:Formula:C4H7N3Purity:>96.0%(GC)Color and Shape:White or Colorless to Light orange to Yellow powder to lump to clear liquidMolecular weight:97.12Furfuryl Alcohol
CAS:Formula:C5H6O2Purity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:98.10N-(tert-Butoxycarbonyl)-1H-pyrazole-1-carboxamidine
CAS:Formula:C9H14N4O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:210.24(+)-Bicuculline
CAS:Formula:C20H17NO6Purity:>98.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:367.361-(Tetrahydropyran-2-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
CAS:Formula:C14H23BN2O3Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:278.165-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole
CAS:Formula:C14H18BNO2Purity:>98.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:243.115-Bromo-2-thiophenemethanol
CAS:Formula:C5H5BrOSPurity:>97.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:193.063-Fluoro-2-thiophenecarboxylic Acid
CAS:Formula:C5H3FO2SPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:146.145-Chlorothiophene-2-carboxylic Acid
CAS:Formula:C5H3ClO2SPurity:>95.0%(GC)(T)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:162.591-(Trimethylsilyl)-1H-benzotriazole
CAS:Formula:C9H13N3SiPurity:>97.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:191.314-(1,2,4-Triazol-1-yl)aniline
CAS:Formula:C8H8N4Purity:>98.0%(GC)(T)Color and Shape:White to Gray to Red powder to crystalMolecular weight:160.182-Aminobenzothiazole
CAS:Formula:C7H6N2SPurity:>97.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:150.203-Fluorocarbazole
CAS:Formula:C12H8FNPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:185.202-Furancarboxylic Acid
CAS:Formula:C5H4O3Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:112.082,8-Dibromodibenzothiophene
CAS:Formula:C12H6Br2SPurity:>96.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:342.05Secnidazole
CAS:Formula:C7H11N3O3Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:185.189-Phenylcarbazole-3-boronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C18H14BNO2Color and Shape:White to Light yellow powder to crystalMolecular weight:287.13(R)-(-)-DBD-APy [=(R)-(-)-4-(N,N-Dimethylaminosulfonyl)-7-(3-aminopyrrolidin-1-yl)-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for e.e. Determination]
CAS:Formula:C12H17N5O3SPurity:>98.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:311.36Trospium Chloride
CAS:Formula:C25H30ClNO3Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:427.975-Acetyl-2-amino-4-methylthiazole
CAS:Formula:C6H8N2OSPurity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:156.201,4-Bis(2-benzoxazolyl)naphthalene
CAS:Formula:C24H14N2O2Purity:>98.0%(HPLC)(N)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:362.392-Cinnamoylthiophene
CAS:Formula:C13H10OSPurity:>98.0%(GC)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:214.282,2'-Thenil
CAS:Formula:C10H6O2S2Purity:>98.0%(GC)Color and Shape:White to Yellow powder to crystalMolecular weight:222.285-Thiazolemethanol
CAS:Formula:C4H5NOSPurity:>98.0%(GC)Color and Shape:Light yellow to Brown clear liquidMolecular weight:115.15Pyrazolo[3,4-b]pyridine
CAS:Formula:C6H5N3Purity:>98.0%(T)(HPLC)Color and Shape:White to Yellow powder to crystalMolecular weight:119.135,11-Dihydroindolo[3,2-b]carbazole
CAS:Formula:C18H12N2Purity:>98.0%(HPLC)(N)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:256.317H-Pyrrolo[2,3-d]pyrimidin-4-amine
CAS:Formula:C6H6N4Purity:>97.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:134.141-(4-Carboxyphenyl)-5-mercapto-1H-tetrazole
CAS:Formula:C8H6N4O2SPurity:>95.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:222.22Dithieno[3,2-b:2',3'-d]thiophene
CAS:Formula:C8H4S3Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:196.301,2-Bis[2-methylbenzo[b]thiophen-3-yl]-3,3,4,4,5,5-hexafluoro-1-cyclopentene
CAS:Formula:C23H14F6S2Purity:>97.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:468.48N-Methoxy-N-methyl-2-furancarboxamide
CAS:Formula:C7H9NO3Purity:>98.0%(GC)Color and Shape:White or Colorless to Light yellow to Light orange powder to lump to clear liquidMolecular weight:155.15Fraxinellone
CAS:Formula:C14H16O3Purity:>96.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:232.282-Ethylthiophene
CAS:Formula:C6H8SPurity:>97.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:112.199-(4-Bromophenyl)-3,6-di-tert-butylcarbazole
CAS:Formula:C26H28BrNPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:434.423-Thiophenecarboxaldehyde
CAS:Formula:C5H4OSPurity:>98.0%(GC)Color and Shape:Colorless to Brown clear liquidMolecular weight:112.154-Bromo-2-methylthiophene
CAS:Formula:C5H5BrSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:177.064,7-Bis(5-n-octyl-2-thienyl)-2,1,3-benzothiadiazole
CAS:Formula:C30H40N2S3Purity:>98.0%(HPLC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:524.84Amiodarone Hydrochloride
CAS:Formula:C25H29I2NO3·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:681.783-Hexyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene
CAS:Formula:C16H27BO2SPurity:>97.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:294.26
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