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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2-Amino-5-methyl-1,3,4-thiadiazole
CAS:Formula:C3H5N3SPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:115.159-(3-Biphenylyl)-3-bromocarbazole
CAS:Formula:C24H16BrNPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:398.30Piperonylic Acid
CAS:Formula:C8H6O4Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:166.13Sodium 2-Mercaptobenzothiazole
CAS:Formula:C7H4NNaS2Purity:>97.0%(HPLC)Color and Shape:White to Orange to Green powder to granuleMolecular weight:189.23Methyl 1H-Imidazole-5-carboxylate
CAS:Formula:C5H6N2O2Purity:>97.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:126.12Ondansetron Hydrochloride Dihydrate
CAS:Formula:C18H19N3O·HCl·2H2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:365.86Triclabendazole
CAS:Formula:C14H9Cl3N2OSPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light red powder to crystalMolecular weight:359.65Isoxazole
CAS:Formula:C3H3NOPurity:>95.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:69.06Ethyl 1,5-Dimethylpyrazole-3-carboxylate
CAS:Formula:C8H12N2O2Purity:>98.0%(GC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:168.203-Bromo-1-(triisopropylsilyl)indole
CAS:Formula:C17H26BrNSiPurity:>95.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:352.392-Bromo-9-phenylcarbazole
CAS:Formula:C18H12BrNPurity:>98.0%(GC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:322.214-Chloroindole
CAS:Formula:C8H6ClNPurity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:151.593,3,3',3'-Tetramethyl-1,1'-bis(4-sulfobutyl)indocarbocyanine Sodium Salt
CAS:Formula:C31H39N2NaO6S2Purity:>98.0%(HPLC)(N)Color and Shape:Yellow to Dark green to Black powder to crystalMolecular weight:622.775-Mercapto-1-methyltetrazole
CAS:Formula:C2H4N4SPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:116.14Mefenpyr-diethyl
CAS:Formula:C16H18Cl2N2O4Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:373.23Oxindole
CAS:Formula:C8H7NOPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:133.151,3-Dimethylimidazolium Dimethyl Phosphate
CAS:Formula:C7H15N2O4PPurity:>97.0%(N)Color and Shape:Colorless to Yellow clear liquidMolecular weight:222.182,5-Dibromo-N-(2-ethylhexyl)-3,4-thiophenedicarboximide
CAS:Formula:C14H17Br2NO2SPurity:>98.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:423.16Methyl 3-Fluoro-2-thiophenecarboxylate
CAS:Formula:C6H5FO2SPurity:>97.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:160.16Carbazole
CAS:Formula:C12H9NPurity:>97.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:167.213-Cyanothiophene
CAS:Formula:C5H3NSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:109.15(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:353.421H-Pyrrolo[2,3-b]pyridine
CAS:Formula:C7H6N2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:118.143-Methyl-6-nitroindazole
CAS:Formula:C8H7N3O2Purity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:177.16Bromobimane
CAS:Formula:C10H11BrN2O2Purity:>98.0%(HPLC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:271.115,5''-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:406.173-Amino-4-bromopyrazole
CAS:Formula:C3H4BrN3Purity:>98.0%(GC)(T)Color and Shape:White to Light gray to Light orange powder to crystalMolecular weight:161.99Imidazole Hydroiodide (Low water content)
CAS:Formula:C3H4N2·HIPurity:>98.0%(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:195.995-Bromoindazole
CAS:Formula:C7H5BrN2Purity:>97.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:197.04trans-N-Carbobenzoxy-4-hydroxy-L-proline
CAS:Formula:C13H15NO5Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:265.27N-Succinimidyl Bromoacetate
CAS:Formula:C6H6BrNO4Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:236.021,4-Bis[(1H-imidazol-1-yl)methyl]benzene
CAS:Formula:C14H14N4Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:238.291-Benzylhydantoin
CAS:Formula:C10H10N2O2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:190.203,4-Methylenedioxyphenylacetic Acid
CAS:Formula:C9H8O4Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:180.163-Mercapto-1,2,4-triazole
CAS:Formula:C2H3N3SPurity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:101.13N-Methyl Paroxetine
CAS:Formula:C20H22FNO3Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:343.403-Indoleacetic Acid
CAS:Formula:C10H9NO2Purity:>98.0%(T)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:175.192,2'-Bithiophene-5-carboxaldehyde
CAS:Formula:C9H6OS2Purity:>98.0%(GC)Color and Shape:White to Amber to Dark green powder to crystalMolecular weight:194.27Cilostazol
CAS:Formula:C20H27N5O2Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:369.47Fenticonazole Nitrate
CAS:Formula:C24H20Cl2N2OS·HNO3Purity:>97.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:518.412,5-Diformylfuran
CAS:Formula:C6H4O3Purity:>98.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:124.10N-(tert-Butoxycarbonyl)-4-oxo-L-proline
CAS:Formula:C10H15NO5Purity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:229.232-Methylindole
CAS:Formula:C9H9NPurity:>99.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:131.18Ethyl Pyrazole-3-carboxylate
CAS:Formula:C6H8N2O2Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:140.141,1'-Carbonyldi(1,2,4-triazole)
CAS:Formula:C5H4N6OPurity:>97.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:164.13Methyl 5-Methylpyrazole-3-carboxylate
CAS:Formula:C6H8N2O2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:140.14N-Carbobenzoxy-L-tryptophan
CAS:Formula:C19H18N2O4Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:338.362-Propionylthiophene
CAS:Formula:C7H8OSPurity:>98.0%(GC)Color and Shape:Colorless to Red to Green clear liquid to cloudy liquidMolecular weight:140.20N,N,N',N'-Bis(tetramethylene)-O-(N-succinimidyl)uronium Hexafluorophosphate
CAS:Formula:C13H20F6N3O3PPurity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:411.29Chlorzoxazone
CAS:Formula:C7H4ClNO2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:169.569-(3,5-Dibromophenyl)carbazole
CAS:Formula:C18H11Br2NPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:401.10Mebendazole
CAS:Formula:C16H13N3O3Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:295.302-(Methylthio)naphtho[1,2-d]thiazole
CAS:Formula:C12H9NS2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:231.331-(3-(Methylamino)-1-(thiophen-2-yl)propyl)naphthalen-2-ol
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:297.42001342773443-Methylfuran (stabilized with HQ)
CAS:Formula:C5H6OPurity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:82.103-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:210.28tert-Butyl L-Pyroglutamate
CAS:Formula:C9H15NO3Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:185.224-Isopropylantipyrine
CAS:Formula:C14H18N2OPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:230.31Ethylene Carbonate
CAS:Formula:C3H4O3Purity:>99.0%(GC)Color and Shape:White or Colorless to Almost white or Almost colorless powder to lump to clear liquidMolecular weight:88.06N-tert-Butoxycarbonylimidazole
CAS:Formula:C8H12N2O2Purity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:168.202-Methyl-1-vinylimidazole
CAS:Formula:C6H8N2Purity:>97.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:108.14D-Tryptophan
CAS:Formula:C11H12N2O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:204.235-Methylbenzoxazole
CAS:Formula:C8H7NOPurity:>98.0%(GC)Color and Shape:White to Green to Brown powder to crystalMolecular weight:133.154-n-Octyl-4H-dithieno[3,2-b:2',3'-d]pyrrole
CAS:Formula:C16H21NS2Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:291.472-Phenylbenzothiazole
CAS:Formula:C13H9NSPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:211.28Methyl Indazole-6-carboxylate
CAS:Formula:C9H8N2O2Purity:>97.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:176.18Glycyl-L-proline
CAS:Formula:C7H12N2O3Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:172.184-Benzoyl-3-methyl-1-phenyl-5-pyrazolone
CAS:Formula:C17H14N2O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:278.315-Bromo-2,2-difluoro-1,3-benzodioxole
CAS:Formula:C7H3BrF2O2Purity:>97.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:237.001-(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:215.25Tetrahydrofuran-2,3,4,5-tetracarboxylic Acid
CAS:Formula:C8H8O9Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:248.14Potassium Bis(1-pyrazolyl)borohydride
CAS:Formula:C6H8BKN4Purity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:186.071-Allylisatin
CAS:Formula:C11H9NO2Purity:>98.0%(GC)Color and Shape:White to Light yellow to Red powder to crystalMolecular weight:187.203,6-Di(2-thienyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione
CAS:Formula:C14H8N2O2S2Purity:>95.0%(HPLC)(N)Color and Shape:Dark green to Dark red to Black powder to crystalMolecular weight:300.35Indican (Plant Indican)
CAS:Formula:C14H17NO6Purity:>98.0%(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:295.295-Methylisoxazole-3-carboxylic Acid
CAS:Formula:C5H5NO3Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:127.102-Acetyl-7-methoxybenzofuran
CAS:Formula:C11H10O3Purity:>98.0%(GC)Color and Shape:White to Amber powder to crystalMolecular weight:190.20DBD-ED [=4-(N,N-Dimethylaminosulfonyl)-7-(2-aminoethylamino)-2,1,3-benzoxadiazole] [for HPLC Labeling]
CAS:Formula:C10H15N5O3SColor and Shape:Light yellow to Brown powder to crystalMolecular weight:285.323,6-Dibromo-9-(triphenylen-2-yl)carbazole
CAS:Formula:C30H17Br2NPurity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:551.28DBD-PZ [=4-(N,N-Dimethylaminosulfonyl)-7-piperazino-2,1,3-benzoxadiazole] [for HPLC Labeling]
CAS:Formula:C12H17N5O3SPurity:>98.0%(HPLC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:311.36o-Sulfobenzimide
CAS:Formula:C7H5NO3SPurity:>99.0%(T)(HPLC)Color and Shape:White powder to crystalMolecular weight:183.183-Iodo-6-nitroindazole
CAS:Formula:C7H4IN3O2Purity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:289.03Ethyl 3-Aminobenzofuran-2-carboxylate
CAS:Formula:C11H11NO3Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:205.212-Chloro-6-methylbenzothiazole
CAS:Formula:C8H6ClNSPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:183.655,6-Diaminobenzimidazolinone
CAS:Formula:C7H8N4OPurity:>95.0%(T)(HPLC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:164.179-(4-Biphenylyl)-3-(4-bromophenyl)carbazole
CAS:Formula:C30H20BrNPurity:>98.0%(HPLC)(N)Color and Shape:White to Orange to Green powder to crystalMolecular weight:474.40(Z)-2-(2-Amino-4-thiazolyl)-2-(methoxyimino)acetic Acid
CAS:Formula:C6H7N3O3SPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystallineMolecular weight:201.20Imidazole Hydrobromide (Low water content)
CAS:Formula:C3H4N2·HBrPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:148.991-Butyl-3-methylimidazolium Dicyanamide
CAS:Formula:C10H15N5Purity:>96.0%(HPLC)(N)Color and Shape:Colorless to Red to Green clear liquidMolecular weight:205.275-Methoxyindole-3-carboxaldehyde
CAS:Formula:C10H9NO2Purity:>98.0%(GC)Color and Shape:Light yellow to Brown to Dark green powder to crystalMolecular weight:175.19Methyl L-Pyroglutamate
CAS:Formula:C6H9NO3Purity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:143.14N-Hydroxy-5-norbornene-2,3-dicarboximide [for Peptide Synthesis]
CAS:Formula:C9H9NO3Purity:>99.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:179.185,6-Dichloro-2-methylbenzimidazole
CAS:Formula:C8H6Cl2N2Purity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:201.05NBD-PZ (=4-Nitro-7-piperazino-2,1,3-benzoxadiazole) [for HPLC Labeling]
CAS:Formula:C10H11N5O3Purity:>98.0%(T)(HPLC)Color and Shape:Dark red to Brown powder to crystalMolecular weight:249.23(-)-Ambroxide
CAS:Formula:C16H28OPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalineMolecular weight:236.401,1'-Oxalyldiimidazole
CAS:Formula:C8H6N4O2Purity:>95.0%(T)Color and Shape:Light yellow to Brown to Dark green powder to crystalMolecular weight:190.16(S)-6-Chloro-4-hydroxy-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine 1,1-Dioxide
CAS:Formula:C6H6ClNO3S2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:239.69Losartan Potassium
CAS:Formula:C22H22ClKN6OPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:461.012-Amino-5-bromothiazole Hydrobromide
CAS:Formula:C3H3BrN2S·HBrPurity:>95.0%(T)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:259.95
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