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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Tetrahydrofurfuryl Butyrate
CAS:Formula:C9H16O3Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:172.222-Aminobenzotriazole
CAS:Formula:C6H6N4Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:134.149-(4-Biphenylyl)-3-bromocarbazole
CAS:Formula:C24H16BrNPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:398.30Ethosuximide
CAS:Formula:C7H11NO2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:141.17Flubendazole
CAS:Formula:C16H12FN3O3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:313.294-(1H-Tetrazol-5-yl)benzoic Acid
CAS:Formula:C8H6N4O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:190.16(S)-(+)-Clopidogrel Sulfate
CAS:Formula:C16H16ClNO2S·H2SO4Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:419.89trans-4-Hydroxy-L-proline
CAS:Formula:C5H9NO3Purity:>99.0%(T)(HPLC)Color and Shape:White powder to crystalineMolecular weight:131.135-(2-Amino-4-chloro-5-sulfamoylphenyl)-1H-tetrazole
CAS:Formula:C7H7ClN6O2SPurity:>98.0%(HPLC)Color and Shape:White to Light red to Green powder to crystallineMolecular weight:274.682-Methylnaphtho[1,2-d]thiazole
CAS:Formula:C12H9NSPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:199.275-Fluoro-2-methylindole
CAS:Formula:C9H8FNPurity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:149.17Indazole-3-carboxylic Acid
CAS:Formula:C8H6N2O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:162.15N-Carbobenzoxy-L-valine Succinimidyl Ester
CAS:Formula:C17H20N2O6Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:348.363,4-Dibromothiophene
CAS:Formula:C4H2Br2SPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:241.933-Pyrroline (contains Pyrrolidine)
CAS:Formula:C4H7NPurity:>70.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:69.11N-(tert-Butoxycarbonyl)-D-tryptophan
CAS:Formula:C16H20N2O4Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:304.35N-Succinimidyl 3-Maleimidobenzoate [Cross-linking Reagent]
CAS:Formula:C15H10N2O6Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:314.251-Butyl-3-methylimidazolium Thiocyanate
CAS:Formula:C9H15N3SPurity:>97.0%(T)Color and Shape:Light yellow to Yellow to Orange clear liquidMolecular weight:197.302-(tert-Butoxycarbonylamino)thiazole-5-carboxylic Acid
CAS:Formula:C9H12N2O4SPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:244.27Phenyl[4-(trimethylsilyl)thiophen-3-yl]iodonium Trifluoromethanesulfonate
CAS:Formula:C14H16F3IO3S2SiPurity:>95.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:508.38Pyrazole
CAS:Formula:C3H4N2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:68.082-(4-Bromophenyl)benzoxazole
CAS:Formula:C13H8BrNOPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:274.122-Formylthiazole
CAS:Formula:C4H3NOSPurity:>97.0%(GC)Color and Shape:Light orange to Yellow to Green clear liquidMolecular weight:113.13Voriconazole
CAS:Formula:C16H14F3N5OPurity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:349.32Anthranil
CAS:Formula:C7H5NOPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:119.122-Phenylindole
CAS:Formula:C14H11NPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:193.253-Indolepropanol
CAS:Formula:C11H13NOPurity:>98.0%(GC)Color and Shape:White to Yellow to Green clear liquid to slightly cloudy liquidMolecular weight:175.232,3-Thiophenedicarboxaldehyde
CAS:Formula:C6H4O2SPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:140.162-Phenylindole-3-carboxaldehyde
CAS:Formula:C15H11NOPurity:>98.0%(GC)Color and Shape:White to Brown powder to crystalMolecular weight:221.265-Bromoindole-3-carboxaldehyde
CAS:Formula:C9H6BrNOPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:224.062,2-Dimethyl-1,3-dioxolane-4-methanol
CAS:Formula:C6H12O3Purity:>97.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:132.16DL-Homocysteinethiolactone Hydrochloride
CAS:Formula:C4H7NOS·HClPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:153.622,4-Dimethylthiazole
CAS:Formula:C5H7NSPurity:>99.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:113.182,7-Diphenyl[1]benzothieno[3,2-b][1]benzothiophene (purified by sublimation)
CAS:Formula:C26H16S2Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:392.532,7-Bis(9H-carbazol-9-yl)-9,9-dimethylfluorene
CAS:Formula:C39H28N2Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:524.671-Butyl-3-methylimidazolium Tribromide
CAS:Formula:C8H15Br3N2Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Amber to Dark green clear liquidMolecular weight:378.932-Bromo-5-nitrothiazole
CAS:Formula:C3HBrN2O2SPurity:>97.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:209.024-Imidazolecarboxylic Acid
CAS:Formula:C4H4N2O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:112.099-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:327.432-Furaldehyde Diethyl Acetal
CAS:Formula:C9H14O3Purity:>98.0%(GC)Color and Shape:White to Yellow to Green clear liquidMolecular weight:170.211-Methyl-4-nitro-3-propylpyrazole-5-carboxamide
CAS:Formula:C8H12N4O3Purity:>96.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:212.212,2':5',2''-Terthiophene-5-carboxaldehyde
CAS:Formula:C13H8OS3Purity:>98.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:276.396-Fluoroindole-2-carboxylic Acid
CAS:Formula:C9H6FNO2Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:179.151,3-Dimethylimidazolium Iodide
CAS:Formula:C5H9IN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:224.053,4-Ethylenedioxythiophene
CAS:Formula:C6H6O2SPurity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:142.17Thidiazuron
CAS:Formula:C9H8N4OSPurity:>95.0%(T)(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:220.25Teniposide
CAS:Formula:C32H32O13SPurity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalineMolecular weight:656.662-(4-Aminophenyl)benzothiazole
CAS:Formula:C13H10N2SPurity:>97.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:226.305,6-Dimethylbenzimidazole
CAS:Formula:C9H10N2Purity:>99.0%(GC)(T)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:146.19Cefditoren Pivoxil
CAS:Formula:C25H28N6O7S3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:620.714,4'-Dibromo-2,2'-bithiophene
CAS:Formula:C8H4Br2S2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:324.051-(2-Chlorophenyl)-3-methyl-5-pyrazolone
CAS:Formula:C10H9ClN2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:208.65(R)-(-)-DBD-Py-NCS [=(R)-(-)-4-(N,N-Dimethylaminosulfonyl)-7-(3-isothiocyanatopyrrolidin-1-yl)-2,1,3-benzoxadiazole] [for HPLC Labeling]
CAS:Formula:C13H15N5O3S2Purity:>98.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:353.42N-Succinimidyl Acrylate
CAS:Formula:C7H7NO4Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:169.145-Methylthiophene-2-carboxaldehyde
CAS:Formula:C6H6OSPurity:>97.0%(GC)Color and Shape:Yellow to Amber to Dark purple clear liquid to cloudy liquidMolecular weight:126.172-[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:323.351-(tert-Butoxycarbonyl)-3-pyrrolidinecarboxylic Acid
CAS:Formula:C10H17NO4Purity:>95.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:215.252-Bromo-3-hexylthiophene
CAS:Formula:C10H15BrSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:247.193-Hexylthiophene
CAS:Formula:C10H16SPurity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:168.302,8-Dibromodibenzothiophene
CAS:Formula:C12H6Br2SPurity:>96.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:342.05N-(tert-Butoxycarbonyl)-L-pyroglutamic Acid
CAS:Formula:C10H15NO5Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:229.234,7-Dibromo[1,2,5]thiadiazolo[3,4-c]pyridine
CAS:Formula:C5HBr2N3SPurity:>96.0%(GC)Color and Shape:White to Yellow powder to crystalMolecular weight:294.95Sesamol
CAS:Formula:C7H6O3Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:138.12Benzo[1,2-b;4,5-b']difuran
CAS:Formula:C10H6O2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:158.16trans-Urocanic Acid
CAS:Formula:C6H6N2O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:138.13Dacarbazine
CAS:Formula:C6H10N6OPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:182.192-Bromobenzimidazole
CAS:Formula:C7H5BrN2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:197.042-Amino-6-fluorobenzothiazole
CAS:Formula:C7H5FN2SPurity:>97.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:168.192-(Morpholinothio)benzothiazole
CAS:Formula:C11H12N2OS2Purity:>97.0%(GC)Color and Shape:White to Yellow powder to lumpMolecular weight:252.35Sodium 2-Mercapto-5-benzimidazolesulfonate Dihydrate
CAS:Formula:C7H5N2NaO3S2·2H2OPurity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:288.272-(4-tert-Butylphenyl)-5-(4-biphenylyl)-1,3,4-oxadiazole (purified by sublimation)
CAS:Formula:C24H22N2OPurity:>99.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:354.454-Iodo-1H-imidazole
CAS:Formula:C3H3IN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:193.983-Hexadecyl-1-methyl-1H-imidazol-3-ium Bromide
CAS:Formula:C20H39BrN2Purity:>97.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:387.45Indazole
CAS:Formula:C7H6N2Purity:>99.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:118.144,7-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:524.84Benzoxazole
CAS:Formula:C7H5NOPurity:>98.0%(GC)Color and Shape:White or Colorless to Light orange to Yellow powder to lump to clear liquidMolecular weight:119.121,4-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:104.112-(3,5-Di-tert-butyl-2-hydroxyphenyl)-5-chlorobenzotriazole
CAS:Formula:C20H24ClN3OPurity:>98.0%(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:357.88Carbazochrome
CAS:Formula:C10H12N4O3Purity:>99.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:236.23Tris(3,5-dimethyl-1-pyrazolyl)methane
CAS:Formula:C16H22N6Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:298.39(+)-4,5-Bis[hydroxy(diphenyl)methyl]-2,2-dimethyl-1,3-dioxolane
CAS:Formula:C31H30O4Purity:>97.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:466.582-Phenyl-9H-carbazole
CAS:Formula:C18H13NPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:243.312,3-Dihydro-1,3-dimethyl-2-phenylbenzimidazole
CAS:Formula:C15H16N2Purity:>98.0%(qNMR)Color and Shape:White to Light yellow powder to crystalMolecular weight:224.311-Butyl-3-methylimidazolium Chloride
CAS:Formula:C8H15ClN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to lumpMolecular weight:174.673,4-Dihexylthiophene
CAS:Formula:C16H28SPurity:>97.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:252.46Cefquinome Sulfate
CAS:Formula:C23H26N6O9S3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:626.671-Phenylpyrazole
CAS:Formula:C9H8N2Purity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:144.18trans-4-Hydroxy-L-proline Methyl Ester Hydrochloride
CAS:Formula:C6H11NO3·HClPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:181.626-Bromo-1,3-benzothiazole
CAS:Formula:C7H4BrNSPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:214.089-Phenylcarbazole-3-boronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C18H14BNO2Color and Shape:White to Light yellow powder to crystalMolecular weight:287.133,6-Dibromo-9-(p-tolyl)-9H-carbazole
CAS:Formula:C19H13Br2NPurity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:415.133-Methylbenzo[b]thiophene
CAS:Formula:C9H8SPurity:>97.0%(GC)Color and Shape:Colorless to Yellow to Orange clear liquidMolecular weight:148.22N-(tert-Butoxycarbonyl)-D-proline Succinimidyl Ester
CAS:Formula:C14H20N2O6Purity:>98.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:312.325-Fluorooxindole
CAS:Formula:C8H6FNOPurity:>98.0%(GC)Color and Shape:White to Light orange to Yellow powder to crystalMolecular weight:151.143-Bromo-2-chlorothiophene
CAS:Formula:C4H2BrClSPurity:>97.0%(GC)Color and Shape:Colorless to Yellow to Orange clear liquidMolecular weight:197.472,6-Dichloro-7-deazapurine
CAS:Formula:C6H3Cl2N3Purity:>98.0%(HPLC)(N)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:188.014-Bromo-1,2-methylenedioxybenzene
CAS:Formula:C7H5BrO2Purity:>98.0%(GC)Color and Shape:White - Yellow LiquidMolecular weight:201.023-(4-Chlorobutyl)indole-5-carbonitrile
CAS:Formula:C13H13ClN2Purity:>97.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:232.712-Mercapto-5-methoxybenzimidazole
CAS:Formula:C8H8N2OSPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:180.23N-Aminosuccinimide Hydrochloride
CAS:Formula:C4H6N2O2·HClPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:150.56
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