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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2,5-Dibromo-3-hexylthiophene
CAS:Formula:C10H14Br2SPurity:>97.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:326.093,6-Dibromo-9-(4-bromophenyl)carbazole
CAS:Formula:C18H10Br3NPurity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:480.003-(5-Methyl-2-furyl)propionaldehyde
CAS:Formula:C8H10O2Purity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:138.17N-(tert-Butoxycarbonyl)-DL-tryptophan
CAS:Formula:C16H20N2O4Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:304.351-Methylpyrazole-4-carboxylic Acid
CAS:Formula:C5H6N2O2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:126.124-Imidazolecarboxylic Acid
CAS:Formula:C4H4N2O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:112.091,4-Cyclohexanedione Bis(ethyleneketal)
CAS:Formula:C10H16O4Purity:>99.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:200.235-Chloro-2-thiophenesulfonamide
CAS:Formula:C4H4ClNO2S2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:197.65N-Succinimidyl D-Biotinate
CAS:Formula:C14H19N3O5SPurity:>97.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:341.383-Chloro-2,4(3H,5H)-furandione
CAS:Formula:C4H3ClO3Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:134.52N-Benzyloxycarbonyl-L-proline
CAS:Formula:C13H15NO4Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:249.279-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-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:212.21Anthranil
CAS:Formula:C7H5NOPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:119.121-Aminohydantoin Hydrochloride
CAS:Formula:C3H5N3O2·HClPurity:>98.0%(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:151.552-Ethylthiazole
CAS:Formula:C5H7NSPurity:>98.0%(GC)(T)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:113.183,3''-Di(9H-carbazol-9-yl)-1,1':3',1''-terphenyl
CAS:Formula:C42H28N2Purity:>97.0%(HPLC)(N)Color and Shape:White to Light gray to Light yellow powder to crystalMolecular weight:560.703-Methyl-2-thenoyl Chloride
CAS:Formula:C6H5ClOSPurity:>98.0%(GC)(T)Color and Shape:Colorless to Brown clear liquidMolecular weight:160.622,3-Dimethylthiophene
CAS:Formula:C6H8SPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:112.192,3-Thiophenedicarboxaldehyde
CAS:Formula:C6H4O2SPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:140.164-Bromodibenzothiophene
CAS:Formula:C12H7BrSPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:263.152-Phenylindole-3-carboxaldehyde
CAS:Formula:C15H11NOPurity:>98.0%(GC)Color and Shape:White to Brown powder to crystalMolecular weight:221.26Sertindole
CAS:Formula:C24H26ClFN4OPurity:>95.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:440.95N-(2-Aminophenyl)-4-[1-[2-(3-thienyl)ethyl]-1H-1,2,3-triazol-4-yl]benzamide
CAS:Formula:C21H19N5OSPurity:>95.0%(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:389.481,3-Dimethylimidazolium Iodide
CAS:Formula:C5H9IN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:224.059H-Pyrido[2,3-b]indole
CAS:Formula:C11H8N2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:168.202-Methyl-4,5-diphenylthiazole
CAS:Formula:C16H13NSPurity:>97.0%(GC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:251.352-(4-tert-Butylphenyl)-5-(4-biphenylyl)-1,3,4-oxadiazole
CAS:Formula:C24H22N2OPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalineMolecular weight:354.454-Bromopyrazole
CAS:Formula:C3H3BrN2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:146.982,2':5',2''-Terthiophene-5-carboxaldehyde
CAS:Formula:C13H8OS3Purity:>98.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:276.39Riluzole
CAS:Formula:C8H5F3N2OSPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:234.20N-Carbobenzoxy-DL-tryptophan
CAS:Formula:C19H18N2O4Purity:>97.0%(T)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:338.36cis-4-Hydroxy-L-proline
CAS:Formula:C5H9NO3Purity:>97.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalineMolecular weight:131.134-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)dibenzothiophene
CAS:Formula:C18H19BO2SPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:310.223-Amino-5-methylisoxazole
CAS:Formula:C4H6N2OPurity:>97.0%(GC)(T)Color and Shape:White to Brown powder to crystalMolecular weight:98.111-tert-Butoxycarbonylpyrrolidine
CAS:Formula:C9H17NO2Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:171.243-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:176.172-Butyl-3-(4-hydroxybenzoyl)benzofuran
CAS:Formula:C19H18O3Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:294.355-Trimethylsilylthiazole
CAS:Formula:C6H11NSSiPurity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:157.31TATU
CAS:Formula:C10H15BF4N6OPurity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:322.07Phenylbutazone
CAS:Formula:C19H20N2O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:308.382-(Aminomethyl)thiophene
CAS:Formula:C5H7NSPurity:>98.0%(GC)(T)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:113.181-Ethyl-3-methylimidazolium Ethyl Sulfate
CAS:Formula:C8H16N2O4SPurity:>98.0%(HPLC)(N)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:236.299-[3-(Dibenzofuran-2-yl)phenyl]-9H-carbazole
CAS:Formula:C30H19NOPurity:>98.0%(HPLC)(N)Color and Shape:White to Orange to Green powder to crystalMolecular weight:409.49Azido-PEG4-NHS Ester
CAS:Formula:C15H24N4O8Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:388.38Ethyl 2-Furancarboxylate
CAS:Formula:C7H8O3Purity:>98.0%(GC)Color and Shape:White or Colorles to Yellow to Orange powder to lump to clear liquidMolecular weight:140.141H-Benzotriazol-1-yloxytripyrrolidinophosphonium Hexafluorophosphate [Coupling Reagent for Peptide]
CAS:Formula:C18H28F6N6OP2Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:520.402-(2-Naphthyl)indole
CAS:Formula:C18H13NPurity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Green powder to crystalMolecular weight:243.31Ethyl 2-Aminothiazole-5-carboxylate
CAS:Formula:C6H8N2O2SPurity:>97.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:172.20Paclobutrazol
CAS:Formula:C15H20ClN3OPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:293.803-(2-Benzimidazolyl)-7-(diethylamino)coumarin
CAS:Formula:C20H19N3O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:333.39Pigment Red 254
CAS:Formula:C18H10Cl2N2O2Color and Shape:Red to Dark red to Brown powder to crystalineMolecular weight:357.193,4-Ethylenedioxythiophene
CAS:Formula:C6H6O2SPurity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:142.17N-(Carbobenzoxy)-1H-pyrazole-1-carboxamidine
CAS:Formula:C12H12N4O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:244.25Piperonyl Butoxide
CAS:Formula:C19H30O5Purity:>90.0%(GC)Color and Shape:White to Yellow to Green clear liquidMolecular weight:338.44(R)-(-)-2,2-Dimethyl-1,3-dioxolan-4-ylmethyl p-Toluenesulfonate
CAS:Formula:C13H18O5SPurity:>98.0%(GC)Color and Shape:White or Colorless to Yellow powder to lump to clear liquidMolecular weight:286.34Benzo[b]thiophene-3-boronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C8H7BO2SPurity:97.0 to 112.0 %Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:178.011,5-Dimethylpyrazole
CAS:Formula:C5H8N2Purity:>98.0%(T)Color and Shape:White - Yellow LiquidMolecular weight:96.13α-Sexithiophene (purified by sublimation)
CAS:Formula:C24H14S6Color and Shape:Light yellow to Brown powder to crystalMolecular weight:494.747-Hydroxy-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidine
CAS:Formula:C6H6N4OColor and Shape:White to Almost white powder to crystalMolecular weight:150.141-Hexyl-3-methylimidazolium Hexafluorophosphate
CAS:Formula:C10H19F6N2PPurity:>98.0%(T)(N)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:312.244-(4,5-Diphenyl-1H-imidazol-2-yl)phenol [for Biochemical Research]
CAS:Formula:C21H16N2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:312.372-Propylimidazole
CAS:Formula:C6H10N2Purity:>95.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:110.16Imidazole [for Fluorimetric Analysis]
CAS:Formula:C3H4N2Purity:>99.0%(GC)(T)Color and Shape:White powder to crystalMolecular weight:68.081-(4-Bromophenyl)-2-phenylbenzimidazole
CAS:Formula:C19H13BrN2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:349.232-Bromobenzimidazole
CAS:Formula:C7H5BrN2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:197.043,7-Diamino-2,8-dimethyldibenzothiophene Sulfone (contains 2,6-Dimethyl isomer)
CAS:Formula:C14H14N2O2SPurity:>70.0%(HPLC)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:274.34DL-Tryptophan
CAS:Formula:C11H12N2O2Purity:>99.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalineMolecular weight:204.231-Methylpyrazole
CAS:Formula:C4H6N2Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:82.11(S)-3-(Methylamino)-1-(2-thienyl)-1-propanol
CAS:Formula:C8H13NOSPurity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:171.267-(Diethylamino)-3-(1-methyl-2-benzimidazolyl)coumarin
CAS:Formula:C21H21N3O2Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Yellow to Green powder to crystalMolecular weight:347.42(S)-(-)-DM-SEGPHOS®
CAS:Formula:C46H44O4P2Purity:>95.0%(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:722.80Bergapten
CAS:Formula:C12H8O4Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:216.193-Amino-4-pyrazolecarbonitrile
CAS:Formula:C4H4N4Purity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:108.104-Methyl-2-propyl-6-benzimidazolecarboxylic Acid
CAS:Formula:C12H14N2O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:218.26Indazole
CAS:Formula:C7H6N2Purity:>99.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:118.143-Amino-5-methylthio-1H-1,2,4-triazole
CAS:Formula:C3H6N4SPurity:>97.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:130.17Ethyl 2-Methyl-3-furancarboxylate
CAS:Formula:C8H10O3Purity:>96.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:154.17Rabeprazole Sulfide
CAS:Formula:C18H21N3O2SPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:343.453-Amino-1,2,4-triazole-5-carboxylic Acid Hemihydrate
CAS:Formula:C3H4N4O2H2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:137.103,6-Diphenyl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione
CAS:Formula:C18H12N2O2Purity:>98.0%(N)Color and Shape:Orange to Red powder to crystalMolecular weight:288.312,7-Dibromo-9-hexylcarbazole
CAS:Formula:C18H19Br2NPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:409.174,4'-Di(1,2,3-triazolyl) Disulfide
CAS:Formula:C4H4N6S2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:200.24Phenanthro[1,2-b:8,7-b']dithiophene
CAS:Formula:C18H10S2Purity:>97.0%(GC)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:290.401-Ethyl-2-methylindole
CAS:Formula:C11H13NPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:159.232-(Trimethylsilyl)ethyl 3-Nitro-1H-1,2,4-triazole-1-carboxylate
CAS:Formula:C8H14N4O4SiPurity:>98.0%(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:258.31DBD-NCS [=4-(N,N-Dimethylaminosulfonyl)-7-isothiocyanato-2,1,3-benzoxadiazole] [for HPLC Labeling and Edman Degradation]
CAS:Formula:C9H8N4O3S2Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:284.31Zonisamide
CAS:Formula:C8H8N2O3SPurity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:212.222-[2-(5-Methylfuran-2-yl)vinyl]-4,6-bis(trichloromethyl)-1,3,5-triazine
CAS:Formula:C12H7Cl6N3OPurity:>85.0%(T)(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:421.912-Bromo-5-(trimethylsilyl)thiophene
CAS:Formula:C7H11BrSSiPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:235.212,5-Bis(2,2'-bipyridin-6-yl)-1,1-dimethyl-3,4-diphenylsilole
CAS:Formula:C38H30N4SiPurity:>98.0%(HPLC)(N)Color and Shape:White - Yellow Solid FormMolecular weight:570.77α-Methyl-L-proline
CAS:Formula:C6H11NO2Purity:>96.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:129.163,6-Dibromo-9-(2-ethylhexyl)carbazole
CAS:Formula:C20H23Br2NPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:437.222-(Methylthio)benzoxazole
CAS:Formula:C8H7NOSPurity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Orange clear liquidMolecular weight:165.21Dimethyl (+)-2,3-O-Isopropylidene-D-tartrate
CAS:Formula:C9H14O6Purity:>95.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:218.21Prazosin Hydrochloride
CAS:Formula:C19H21N5O4·HClPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:419.871-Hexyl-3-methylimidazolium Chloride
CAS:Formula:C10H19ClN2Purity:>98.0%(T)Color and Shape:Colorless to Yellow clear liquidMolecular weight:202.731,5-Dimethyl-3-(trifluoromethyl)pyrazole
CAS:Formula:C6H7F3N2Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:164.131-Butyl-1-methylpyrrolidinium Tetrafluoroborate
CAS:Formula:C9H20BF4NPurity:>98.0%(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:229.075-Bromoindole
CAS:Formula:C8H6BrNPurity:>99.0%(GC)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:196.05
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