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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N-Chlorosuccinimide
CAS:Formula:C4H4ClNO2Purity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:133.53(2-Benzimidazolyl)acetonitrile
CAS:Formula:C9H7N3Purity:>96.0%(GC)(T)Color and Shape:White to Brown powder to crystalMolecular weight:157.18Ethosuximide
CAS:Formula:C7H11NO2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:141.171-Hydroxy-6-(trifluoromethyl)benzotriazole
CAS:Formula:C7H4F3N3OPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:203.121-Ethyl-3-methylimidazolium Iodide
CAS:Formula:C6H11IN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:238.073-Indolemethanol
CAS:Formula:C9H9NOPurity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:147.186-Bromopiperonal
CAS:Formula:C8H5BrO3Purity:>97.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:229.033,4-Dihexylthiophene
CAS:Formula:C16H28SPurity:>97.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:252.46Ethyl 1,2-Benzisoxazole-3-carboxylate
CAS:Formula:C10H9NO3Purity:>98.0%(GC)Color and Shape:White - Yellow Solid FormMolecular weight:191.19Potassium Bis(1-pyrazolyl)borohydride
CAS:Formula:C6H8BKN4Purity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:186.072-Phenylbenzothiazole
CAS:Formula:C13H9NSPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:211.28N-(Allyloxycarbonyloxy)succinimide
CAS:Formula:C8H9NO5Purity:>97.0%(GC)Color and Shape:White or Colorless to Almost white or Almost colorless powder to lump to clear liquidMolecular weight:199.165-Bromo-2,2-difluoro-1,3-benzodioxole
CAS:Formula:C7H3BrF2O2Purity:>97.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:237.009-(3,5-Dibromophenyl)carbazole
CAS:Formula:C18H11Br2NPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:401.101-Methyl-1H-benzotriazole
CAS:Formula:C7H7N3Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:133.155''-Bromo-2,2':5',2''-terthiophene-5-carboxaldehyde
CAS:Formula:C13H7BrOS3Purity:>94.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:355.28N-Succinimidyl Bromoacetate
CAS:Formula:C6H6BrNO4Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:236.022,5-Bis(4-diethylaminophenyl)-1,3,4-oxadiazole
CAS:Formula:C22H28N4OPurity:>98.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:364.494-Methylindole
CAS:Formula:C9H9NPurity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:131.185-Fluoroindole
CAS:Formula:C8H6FNPurity:>98.0%(GC)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:135.142-Bromodibenzofuran
CAS:Formula:C12H7BrOPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:247.09Ethyl Indole-3-carboxylate
CAS:Formula:C11H11NO2Purity:>97.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:189.215,6-Dibromo-2,1,3-benzothiadiazole
CAS:Formula:C6H2Br2N2SPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:293.962-Acetyl-5-bromothiophene
CAS:Formula:C6H5BrOSPurity:>98.0%(GC)Color and Shape:White to Brown powder to crystallineMolecular weight:205.074-Methylpyrazole
CAS:Formula:C4H6N2Purity:>98.0%(GC)Color and Shape:White or Colorless to Light yellow powder to lump to clear liquidMolecular weight:82.115-(Acetoacetamido)-2-benzimidazolinone
CAS:Formula:C11H11N3O3Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:233.235-Bromothiophene-2-carboxaldehyde
CAS:Formula:C5H3BrOSPurity:>97.0%(GC)Color and Shape:White or Colorless to Yellow to Orange powder to lump to clear liquidMolecular weight:191.042-Bromodibenzothiophene 5,5-Dioxide
CAS:Formula:C12H7BrO2SPurity:>95.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:295.155-Chloro-1-methylimidazole
CAS:Formula:C4H5ClN2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:116.551-Ethyl-1-methylpyrrolidinium Bromide
CAS:Formula:C7H16BrNPurity:>97.0%(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:194.122,5-Dimethylindole
CAS:Formula:C10H11NPurity:>97.0%(GC)Color and Shape:White to Brown to Dark purple powder to crystalMolecular weight:145.211-Butyl-1-methylpyrrolidinium Bis(trifluoromethanesulfonyl)imide
CAS:Formula:C11H20F6N2O4S2Purity:>98.0%(T)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:422.405-Bromoindole-3-carboxylic Acid
CAS:Formula:C9H6BrNO2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:240.06N-Acetyl-4-hydroxy-L-proline (cis- and trans- mixture)
CAS:Formula:C7H11NO4Purity:>97.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:173.17Methyl-PEG4-NHS Ester
CAS:Formula:C14H23NO8Color and Shape:Colorless to Light yellow clear liquidMolecular weight:333.345,6-Dimethyl-1,2,3-benzotriazole
CAS:Formula:C8H9N3Purity:>99.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:147.189-(3-Biphenylyl)-3-bromocarbazole
CAS:Formula:C24H16BrNPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:398.30N-Succinimidyl 3-(2-Pyridyldithio)propionate
CAS:Formula:C12H12N2O4S2Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:312.363-Indolebutyric Acid
CAS:Formula:C12H13NO2Purity:>98.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:203.24Bis(2-methyl-3-furyl) Disulfide
CAS:Formula:C10H10O2S2Purity:>98.0%(GC)Color and Shape:Light yellow to Amber to Dark green clear liquidMolecular weight:226.318-[2-(2-Pyridyl)phenyl]-5H-pyrido[3,2-b]indole
CAS:Formula:C22H15N3Purity:>98.0%(GC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:321.383-(4-Chlorobenzal)phthalide
CAS:Formula:C15H9ClO2Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:256.692,5-Dimethylfuran
CAS:Formula:C6H8OPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:96.135-Hydroxyindole-3-acetic Acid
CAS:Formula:C10H9NO3Purity:>98.0%(T)(HPLC)Color and Shape:White to Amber to Dark purple powder to crystalMolecular weight:191.192,8-Bis(9H-carbazol-9-yl)dibenzothiophene
CAS:Formula:C36H22N2SPurity:>98.0%(HPLC)(N)Color and Shape:White to Orange to Green powder to crystalMolecular weight:514.65Letrozole
CAS:Formula:C17H11N5Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:285.311-(4-Ethoxyphenyl)-5-mercapto-1H-tetrazole
CAS:Formula:C9H10N4OSPurity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:222.27L-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-Acetyl-2-amino-4-methylthiazole
CAS:Formula:C6H8N2OSPurity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:156.202-Butyl-3-(4-hydroxy-3,5-diiodobenzoyl)benzofuran
CAS:Formula:C19H16I2O3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:546.142,5-Dibromo-N-n-octyl-3,4-thiophenedicarboximide
CAS:Formula:C14H17Br2NO2SPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:423.162-(2-Pyridyl)benzoxazole
CAS:Formula:C12H8N2OPurity:>97.0%(GC)(T)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:196.211-(2-Cyanoethyl)-2-methylimidazole
CAS:Formula:C7H9N3Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:135.174-Piperidone Ethyleneketal
CAS:Formula:C7H13NO2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:143.195-Nitro-2-furaldehyde Diacetate
CAS:Formula:C9H9NO7Purity:>97.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:243.172,7-Dibromo-9-phenylcarbazole
CAS:Formula:C18H11Br2NPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:401.104-Benzyloxyindole
CAS:Formula:C15H13NOPurity:>98.0%(GC)Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:223.28Bergapten
CAS:Formula:C12H8O4Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:216.195-Amino-1-methyltetrazole
CAS:Formula:C2H5N5Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:99.102-Thiophenethiol
CAS:Formula:C4H4S2Purity:>97.0%(T)Color and Shape:Light yellow to Brown clear liquidMolecular weight:116.204-Iododibenzothiophene
CAS:Formula:C12H7ISPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:310.151,4-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:362.39Isatin
CAS:Formula:C8H5NO2Purity:>98.0%(GC)(T)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:147.13Dimethyl (+)-2,3-O-Isopropylidene-D-tartrate
CAS:Formula:C9H14O6Purity:>95.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:218.215-Chlorooxindole
CAS:Formula:C8H6ClNOPurity:>97.0%(GC)(N)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:167.595-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-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:212.213,4-Difluoro-2,5-bis(trimethylsilyl)thiophene
CAS:Formula:C10H18F2SSi2Purity:>95.0%(GC)Color and Shape:Colorless to Brown clear liquidMolecular weight:264.482-Bromo-3-(2-ethylhexyl)-5-iodothiophene (stabilized with Copper chip)
CAS:Formula:C12H18BrISPurity:>97.0%(GC)Color and Shape:Light yellow to Yellow to Orange clear liquidMolecular weight:401.143,3'-Methylenebis[1-(2,6-diisopropylphenyl)-3-imidazolium Bromide]
CAS:Formula:C31H42Br2N4Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:630.512-Aminobenzothiazole Hydrochloride
CAS:Formula:C7H6N2S·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:186.66S-(2-Benzothiazolyl) (Z)-2-(2-Amino-4-thiazolyl)-2-(methoxyimino)thioacetate
CAS:Formula:C13H10N4O2S3Purity:>97.0%(T)(HPLC)Color and Shape:White to Yellow powder to crystalMolecular weight:350.43Potassium Tris(1-pyrazolyl)borohydride
CAS:Formula:C9H10BKN6Purity:>97.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:252.13(S)-4-tert-Butyl-2-(2-pyridyl)oxazoline
CAS:Formula:C12H16N2OPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:204.272-Methyltetrahydrofuran-3-one
CAS:Formula:C5H8O2Purity:>98.0%(GC)Color and Shape:Colorless to Yellow to Green clear liquidMolecular weight:100.12Carvedilol
CAS:Formula:C24H26N2O4Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:406.48Fenticonazole Nitrate
CAS:Formula:C24H20Cl2N2OS·HNO3Purity:>97.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:518.41Ethyl 2-Methyl-3-furancarboxylate
CAS:Formula:C8H10O3Purity:>96.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:154.171-tert-Butoxycarbonyl-3-cyano-4-pyrrolidone
CAS:Formula:C10H14N2O3Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:210.234-(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:160.18N-Succinimidyl 9-(Biotinamido)-4,7-dioxanonanoate
CAS:Formula:C21H32N4O8SPurity:>90.0%(qNMR)Color and Shape:White to Almost white powder to crystalMolecular weight:500.573,6-Diiodocarbazole
CAS:Formula:C12H7I2NPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:419.00N-Carbobenzoxy-L-valine Succinimidyl Ester
CAS:Formula:C17H20N2O6Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:348.363,6-Dibromo-9-ethylcarbazole
CAS:Formula:C14H11Br2NPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:353.061-Methylpyrazole
CAS:Formula:C4H6N2Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:82.117H-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:134.14Potassium 3-Indoleacetate
CAS:Formula:C10H8KNO2Purity:>98.0%(HPLC)(N)Color and Shape:White to Orange to Green powder to crystalMolecular weight:213.283-Methyl-1-p-tolyl-5-pyrazolone
CAS:Formula:C11H12N2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:188.233,4-Thiophenedicarboxylic Acid
CAS:Formula:C6H4O4SPurity:>98.0%(GC)(T)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:172.15Nα-[(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:619.72N-tert-Butyl-5-methylisoxazolium Perchlorate
CAS:Formula:C8H14ClNO5Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow to Light red powder to crystalMolecular weight:239.655-Benzotriazolecarboxylic Acid
CAS:Formula:C7H5N3O2Purity:>96.0%(T)(HPLC)Color and Shape:White to Brown powder to crystalMolecular weight:163.142(3H)-Benzothiazolone
CAS:Formula:C7H5NOSPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:151.185-Acetyl-2-thiopheneboronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C6H7BO3SPurity:97.0 to 112.0 %Color and Shape:White to Gray to Brown powder to crystalMolecular weight:169.992,8-Dibromodibenzothiophene 5,5-Dioxide
CAS:Formula:C12H6Br2O2SPurity:>95.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:374.053-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:97.121-Butyl-1-methylpyrrolidinium Tetrafluoroborate
CAS:Formula:C9H20BF4NPurity:>98.0%(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:229.072-Acetylfuran
CAS:Formula:C6H6O2Purity:>98.0%(GC)Color and Shape:White or Colorles to Yellow to Orange powder to lump to clear liquidMolecular weight:110.115-Methylbenzo[b]thiophene
CAS:Formula:C9H8SPurity:>98.0%(GC)Color and Shape:White or Colorless to Light yellow to Light orange powder to lump to clear liquidMolecular weight:148.22Benzo[b]thiophene-2-carboxaldehyde
CAS:Formula:C9H6OSPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to lumpMolecular weight:162.21
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