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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Isoxazole
CAS:Formula:C3H3NOPurity:>95.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:69.063-Hydroxy-4-methyl-2(3H)-thiazolethione [for Source of Alkyl Radical]
CAS:Formula:C4H5NOS2Purity:>98.0%(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:147.212-(Hydroxymethyl)benzimidazole
CAS:Formula:C8H8N2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:148.17Sodium 1,2,4-Triazolide
CAS:Formula:C2H2N3NaPurity:>96.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:91.056-Chloro-7-iodo-7-deazapurine
CAS:Formula:C6H3ClIN3Purity:>95.0%(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:279.471-(Formamidomethyl)-1H-benzotriazole
CAS:Formula:C8H8N4OPurity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:176.185-(Chloroacetyl)oxindole
CAS:Formula:C10H8ClNO2Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:209.634-Methylindole
CAS:Formula:C9H9NPurity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:131.185-Fluoro-2-methylindole
CAS:Formula:C9H8FNPurity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:149.177-Nitroindazole
CAS:Formula:C7H5N3O2Purity:>97.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:163.14Carprofen
CAS:Formula:C15H12ClNO2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:273.721,1'-Carbonyldi(1,2,4-triazole)
CAS:Formula:C5H4N6OPurity:>97.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:164.13N-Carbobenzoxy-L-tryptophan
CAS:Formula:C19H18N2O4Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:338.364-Imidazolecarboxylic Acid
CAS:Formula:C4H4N2O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:112.093,6-Dibromo-9-ethylcarbazole
CAS:Formula:C14H11Br2NPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:353.06N-Phthalyl-L-tryptophan
CAS:Formula:C19H14N2O4Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Amber to Dark green powder to crystalineMolecular weight:334.33N,N,5-Trimethylfurfurylamine
CAS:Formula:C8H13NOPurity:>98.0%(GC)(T)Color and Shape:Light yellow to Amber to Dark green clear liquidMolecular weight:139.201-(2-Methoxyethyl)-1-methylpyrrolidinium Bis(fluorosulfonyl)imide
CAS:Formula:C8H18F2N2O5S2Purity:>98.0%(T)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:324.36Ethylene 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:88.064-Cyanoindole
CAS:Formula:C9H6N2Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:142.16Ethyl 3-Furancarboxylate
CAS:Formula:C7H8O3Purity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:140.14Noscapine Hydrochloride
CAS:Formula:C22H23NO7·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:449.882-Mercaptothiazole
CAS:Formula:C3H3NS2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:117.187-Hydroxy-5-methyl-2-methylthio-[1,2,4]triazolo[1,5-a]pyrimidine
CAS:Formula:C7H8N4OSPurity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:196.233,7-Dibromodibenzothiophene 5,5-Dioxide
CAS:Formula:C12H6Br2O2SPurity:>97.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:374.053-Bromodibenzofuran
CAS:Formula:C12H7BrOPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:247.092-Thiophenecarboxamide
CAS:Formula:C5H5NOSPurity:>98.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:127.162-(2-Bromoethyl)-1,3-dioxolane
CAS:Formula:C5H9BrO2Purity:>90.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:181.035-Carboxyfluorescein N-Succinimidyl Ester
CAS:Formula:C25H15NO9Purity:>90.0%(HPLC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:473.39Hydantoin
CAS:Formula:C3H4N2O2Purity:>99.0%(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:100.08MTT [for Biochemical Research]
CAS:Formula:C18H16BrN5SPurity:>97.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:414.333-(2-Bromophenyl)-9-phenyl-9H-carbazole
CAS:Formula:C24H16BrNPurity:>97.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:398.30Tetrabutylphosphonium Benzotriazolate
CAS:Formula:C22H40N3PPurity:>96.0%(T)Color and Shape:White or Colorless to Yellow powder to lump to clear liquidMolecular weight:377.565-Amino-3-methylisoxazole
CAS:Formula:C4H6N2OPurity:>97.0%(T)Color and Shape:White - Yellow Solid FormMolecular weight:98.11Ethyl 1,2-Benzisoxazole-3-carboxylate
CAS:Formula:C10H9NO3Purity:>98.0%(GC)Color and Shape:White - Yellow Solid FormMolecular weight:191.194-Chloroindole
CAS:Formula:C8H6ClNPurity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:151.592-(4-Methoxyphenyl)benzothiazole
CAS:Formula:C14H11NOSPurity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Green powder to crystalMolecular weight:241.31L-Tryptophan Methyl Ester Hydrochloride
CAS:Formula:C12H14N2O2·HClPurity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:254.715-Methyl-2-thiophenecarboxylic Acid
CAS:Formula:C6H6O2SPurity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Dark green powder to crystalMolecular weight:142.171,2-Dimethyl-3-propylimidazolium Iodide
CAS:Formula:C8H15IN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:266.136,10-Dibenzyl-N,N'-dimethyl-N,N,N',N'-tetrakis(4-methylbenzyl)-1,4-dioxaspiro[4.5]decane-(2S,3S)-diylbis(methylammonium) Bis(tetrafluoroborate) [=(S,S)-TaDiAS-2nd]
CAS:Formula:C58H70B2F8N2O2Purity:>95.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:1,000.82(S)-Propylene Carbonate
CAS:Formula:C4H6O3Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:102.091-Butyl-2,3-dimethylimidazolium Chloride
CAS:Formula:C9H17ClN2Purity:>98.0%(T)(HPLC)Color and Shape:White - Yellow Solid FormMolecular weight:188.704-Bromoindole-3-carboxaldehyde
CAS:Formula:C9H6BrNOPurity:>96.0%(GC)(N)Color and Shape:White to Yellow powder to crystalMolecular weight:224.062,5-Dimethylfuran
CAS:Formula:C6H8OPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:96.13Tris(2-benzimidazolylmethyl)amine
CAS:Formula:C24H21N7Purity:>96.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:407.48Vinylene Carbonate (stabilized with BHT)
CAS:Formula:C3H2O3Purity:>98.0%(GC)Color and Shape:White or Colorless to Light yellow powder to lump to clear liquidMolecular weight:86.055-Methylbenzimidazole
CAS:Formula:C8H8N2Purity:>98.0%(GC)(T)Color and Shape:Light yellow to Brown to Dark green powder to crystalineMolecular weight:132.172-Bromo-3-(2-ethylhexyl)thiophene
CAS:Formula:C12H19BrSPurity:>97.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:275.252,2-Dimethyl-1,3-benzodioxole
CAS:Formula:C9H10O2Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:150.189-Ethylcarbazole
CAS:Formula:C14H13NPurity:>99.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:195.27Etodolac
CAS:Formula:C17H21NO3Purity:>98.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:287.36Tetramethylene Sulfoxide
CAS:Formula:C4H8OSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:104.17Detomidine Hydrochloride
CAS:Formula:C12H14N2·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:222.722,3,5-Tribromo-4-methylthiophene
CAS:Formula:C5H3Br3SPurity:>97.0%(GC)Color and Shape:White or Colorless to Yellow to Orange powder to lump to clear liquidMolecular weight:334.854-Bromo-2-methylthiophene
CAS:Formula:C5H5BrSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:177.06L-Histidine Hydrochloride Monohydrate
CAS:Formula:C6H9N3O2·HCl·H2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:209.645-Fluoro-2-methylbenzoxazole
CAS:Formula:C8H6FNOPurity:>97.0%(GC)Color and Shape:Yellow - Orange LiquidMolecular weight:151.143-(4-Piperidyl)indole
CAS:Formula:C13H16N2Purity:>97.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:200.292-Methylindoline
CAS:Formula:C9H11NPurity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:133.196-Bromoisatin
CAS:Formula:C8H4BrNO2Purity:>97.0%(GC)(T)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:226.036-Chloro-2-benzoxazolinone
CAS:Formula:C7H4ClNO2Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:169.565-(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:381.435-Thiazolemethanol
CAS:Formula:C4H5NOSPurity:>98.0%(GC)Color and Shape:Light yellow to Brown clear liquidMolecular weight:115.152-[(5'-Bromo-[2,2'-bithiophen]-5-yl)methylene]malononitrile
CAS:Formula:C12H5BrN2S2Purity:>95.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:321.21Secnidazole
CAS:Formula:C7H11N3O3Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:185.185-Chloro-2-methylindole
CAS:Formula:C9H8ClNPurity:>98.0%(GC)(T)Color and Shape:White to Amber to Dark purple powder to crystalMolecular weight:165.62Nα-[(9H-Fluoren-9-ylmethoxy)carbonyl]-τ-(triphenylmethyl)-L-histidine
CAS:Formula:C40H33N3O4Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:619.725-[2-(Methylthio)ethyl]hydantoin
CAS:Formula:C6H10N2O2SPurity:>99.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:174.22Ethyl 2-Aminobenzothiazole-6-carboxylate
CAS:Formula:C10H10N2O2SPurity:>98.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:222.263,6-Dibromo-9-(2-ethylhexyl)carbazole
CAS:Formula:C20H23Br2NPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:437.22Carbazole-9-carbonyl Chloride
CAS:Formula:C13H8ClNOPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:229.66N-[2-(Trimethylsilyl)ethoxycarbonyloxy]succinimide
CAS:Formula:C10H17NO5SiPurity:>98.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:259.331-(Tetrahydro-2-furoyl)piperazine
CAS:Formula:C9H16N2O2Purity:>97.0%(GC)Color and Shape:Colorless to Red to Green clear liquidMolecular weight:184.242-Methylthiazole-4-carboxylic Acid
CAS:Formula:C5H5NO2SPurity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:143.164,4'-Dibromo-2,2'-bithiophene
CAS:Formula:C8H4Br2S2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:324.053-Amino-5-methylisoxazole
CAS:Formula:C4H6N2OPurity:>97.0%(GC)(T)Color and Shape:White to Brown powder to crystalMolecular weight:98.115-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:408.634,5,6,7-Tetrahydrothieno[3,2-c]pyridine
CAS:Formula:C7H9NSPurity:>98.0%(GC)(T)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:139.22Methyl Indole-3-carboxylate
CAS:Formula:C10H9NO2Purity:>98.0%(GC)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:175.194-Hexylthiophene-2-carboxaldehyde
CAS:Formula:C11H16OSPurity:>97.0%(GC)Color and Shape:Light yellow to Brown clear liquidMolecular weight:196.311,4-Bis[2-(9-ethylcarbazol-3-yl)vinyl]benzene
CAS:Formula:C38H32N2Purity:>98.0%(HPLC)(N)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:516.691,5-Dimethylpyrazole
CAS:Formula:C5H8N2Purity:>98.0%(T)Color and Shape:White - Yellow LiquidMolecular weight:96.135-Bromo-2-(2-thienyl)pyridine
CAS:Formula:C9H6BrNSPurity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:240.121-Imidazoleacetic Acid
CAS:Formula:C5H6N2O2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:126.12Anthranil
CAS:Formula:C7H5NOPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:119.129-(2-Bromoethyl)carbazole
CAS:Formula:C14H12BrNPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:274.16Fenticonazole Nitrate
CAS:Formula:C24H20Cl2N2OS·HNO3Purity:>97.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:518.41Azido-PEG4-NHS Ester
CAS:Formula:C15H24N4O8Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:388.381-tert-Butoxycarbonyl-3-cyano-4-pyrrolidone
CAS:Formula:C10H14N2O3Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:210.232-[2-(Phenylsulfonylmethyl)phenyl]-1,3-dioxolane
CAS:Formula:C16H16O4SPurity:>97.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:304.363-(2-Benzimidazolyl)-7-(diethylamino)coumarin
CAS:Formula:C20H19N3O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:333.397-Bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carboxaldehyde
CAS:Formula:C7H5BrO3SPurity:>96.0%(GC)Color and Shape:White to Light gray to Light yellow powder to crystalMolecular weight:249.083-Ethynylthiophene
CAS:Formula:C6H4SPurity:>97.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:108.164-Methylimidazole
CAS:Formula:C4H6N2Purity:>98.0%(GC)Color and Shape:White to Yellow powder to lumpMolecular weight:82.11TERT-BUTYL 1H-INDOLE-1-CARBOXYLATE
CAS:Formula:C13H15NO2Purity:95%Color and Shape:LiquidMolecular weight:217.2684-(2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)ethyl)morpholine
CAS:Formula:C15H26BN3O3Purity:98%Color and Shape:SolidMolecular weight:307.2
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