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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(±)-Evodiamine
CAS:Formula:C19H17N3OPurity:>98.0%(HPLC)(N)Color and Shape:White to Orange to Green powder to crystalMolecular weight:303.372,5-Bis[(trimethylsilyl)ethynyl]thieno[3,2-b]thiophene
CAS:Formula:C16H20S2Si2Purity:>98.0%(GC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:332.631-Butyl-3-methylimidazolium Bromide
CAS:Formula:C8H15BrN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to lumpMolecular weight:219.135-Chloro-1-methyl-4-nitroimidazole
CAS:Formula:C4H4ClN3O2Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:161.556-Nitroindoline
CAS:Formula:C8H8N2O2Purity:>98.0%(GC)(T)Color and Shape:Orange to Brown powder to crystalMolecular weight:164.165-Bromo-2-thiophenemethanol
CAS:Formula:C5H5BrOSPurity:>97.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:193.06Cimetidine
CAS:Formula:C10H16N6SPurity:>99.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:252.345-Chlorothiophene-2-carboxylic Acid
CAS:Formula:C5H3ClO2SPurity:>95.0%(GC)(T)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:162.592-Amino-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide
CAS:Formula:C11H10ClN3OSPurity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:267.731,2-Benzisothiazol-3(2H)-one
CAS:Formula:C7H5NOSPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:151.183,6-Dichlorocarbazole
CAS:Formula:C12H7Cl2NPurity:>96.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:236.10Methyl 3-Hydroxyisoxazole-5-carboxylate
CAS:Formula:C5H5NO4Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:143.101-Butyl-1-methylpyrrolidinium Chloride
CAS:Formula:C9H20ClNPurity:>98.0%(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:177.721,3-Dimesitylimidazolium Chloride
CAS:Formula:C21H25ClN2Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:340.904-Fluoro-1,3-dioxolan-2-one
CAS:Formula:C3H3FO3Purity:>98.0%(GC)Color and Shape:White or Colorless to Light yellow powder to lump to clear liquidMolecular weight:106.05N-Hydroxysulfosuccinimide Sodium Salt
CAS:Formula:C4H4NNaO6SPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:217.132-Benzothiazolyl Diethyldithiocarbamate
CAS:Formula:C12H14N2S3Purity:>95.0%(N)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:282.442,4-Dibromothiophene
CAS:Formula:C4H2Br2SPurity:>90.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:241.935-Chlorothiophene-2-carboxaldehyde
CAS:Formula:C5H3ClOSPurity:>95.0%(GC)Color and Shape:Colorless to Brown clear liquidMolecular weight:146.595,5-Dimethyl-1-pyrroline N-Oxide
CAS:Formula:C6H11NOPurity:>97.0%(GC)(T)Color and Shape:White or Colorless to Yellow to Orange powder to lump to clear liquidMolecular weight:113.161,3-Diphenylisobenzofuran
CAS:Formula:C20H14OPurity:>97.0%(GC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:270.332-Aminobenzotriazole
CAS:Formula:C6H6N4Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:134.144,5-Dichloroimidazole
CAS:Formula:C3H2Cl2N2Purity:>97.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:136.962-Bromo-8-iododibenzofuran
CAS:Formula:C12H6BrIOPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:372.997-Chloroindole
CAS:Formula:C8H6ClNPurity:>98.0%(GC)Color and Shape:White to Light yellow to Dark green powder to crystalMolecular weight:151.591-Ethyl-3-methylimidazolium Trifluoro(trifluoromethyl)borate
CAS:Formula:C7H11BF6N2Purity:>98.0%(HPLC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:247.982,5,6-Trimethylbenzoxazole
CAS:Formula:C10H11NOPurity:>98.0%(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:161.20Ethyl N-(tert-Butoxycarbonyl)-L-pyroglutamate
CAS:Formula:C12H19NO5Purity:>97.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:257.29Basic Red 13
CAS:Formula:C22H26Cl2N2Color and Shape:Orange to Brown to Dark purple powder to crystalMolecular weight:389.36Carbazole Potassium Salt
CAS:Formula:C12H8KNPurity:>90.0%(T)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:205.305-Bromo-3-indolyl β-D-Galactopyranoside [for Biochemical Research]
CAS:Formula:C14H16BrNO6Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:374.192,8-Dibromodibenzothiophene 5,5-Dioxide
CAS:Formula:C12H6Br2O2SPurity:>95.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:374.055H-Pyrido[4,3-b]indole
CAS:Formula:C11H8N2Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:168.20N-Trimethylsilylimidazole [Trimethylsilylating Reagent]
CAS:Formula:C6H12N2SiPurity:>98.0%(T)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:140.26(R)-(-)-Tetrahydrofurfurylamine
CAS:Formula:C5H11NOPurity:>98.0%(GC)(T)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:101.151-Ethyl-2,3-dimethylimidazolium Bis(trifluoromethanesulfonyl)imide
CAS:Formula:C9H13F6N3O4S2Purity:>98.0%(T)(N)Color and Shape:White or Colorless to Yellow to Orange powder to lump to clear liquidMolecular weight:405.33(-)-(5aS,10bR)-5a,10b-Dihydro-2-(2,4,6-trimethylphenyl)-4H,6H-indeno[2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazinium Chloride Monohydrate
CAS:Formula:C21H22ClN3O·H2OPurity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:385.90Ozagrel Hydrochloride
CAS:Formula:C13H12N2O2·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:264.714-Bromo-2-thiophenecarboxylic Acid
CAS:Formula:C5H3BrO2SPurity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:207.042,8-Dimethylanthra[2,3-b:6,7-b']dithiophene (purified by sublimation)
CAS:Formula:C20H14S2Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:318.45Ethyl 5-Nitrobenzofuran-2-carboxylate
CAS:Formula:C11H9NO5Purity:>97.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:235.20D-Histidine Methyl Ester Dihydrochloride
CAS:Formula:C7H11N3O2·2HClPurity:>97.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:242.10Ethyl 3-Methylindole-2-carboxylate
CAS:Formula:C12H13NO2Purity:>98.0%(GC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:203.246,7-Dihydro-2-pentafluorophenyl-5H-pyrrolo[2,1-c][1,2,4]triazolium Tetrafluoroborate
CAS:Formula:C11H7BF9N3Purity:>98.0%(HPLC)Color and Shape:White to Gray to Brown powder to crystalineMolecular weight:362.99Imidazole [for Buffer]
CAS:Formula:C3H4N2Purity:>99.0%(GC)(T)Color and Shape:White powder to crystalMolecular weight:68.082-Methylnaphth[1,2-d]oxazole
CAS:Formula:C12H9NOPurity:>98.0%(GC)Color and Shape:Very Pale Yellow - Reddish Yellow LiquidMolecular weight:183.212-Propylthiazole
CAS:Formula:C6H9NSPurity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:127.219-n-Octyl-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)carbazole
CAS:Formula:C32H47B2NO4Purity:>97.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:531.352-Benzoxazolinone
CAS:Formula:C7H5NO2Purity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:135.12(2R,5S)-2-Trichloromethyl-3-oxa-1-azabicyclo[3.3.0]octan-4-one
CAS:Formula:C7H8Cl3NO2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:244.50
![2,5-Bis[(trimethylsilyl)ethynyl]thieno[3,2-b]thiophene](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB5196.webp&w=3840&q=75)
![5-Bromo-3-indolyl β-D-Galactopyranoside [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB3470.webp&w=3840&q=75)
![5H-Pyrido[4,3-b]indole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FP2362.webp&w=3840&q=75)
![N-Trimethylsilylimidazole [Trimethylsilylating Reagent]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FT0585.webp&w=3840&q=75)
![(-)-(5aS,10bR)-5a,10b-Dihydro-2-(2,4,6-trimethylphenyl)-4H,6H-indeno[2,1-b][1,2,4]triazolo[4,3-d][…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FD3984.webp&w=3840&q=75)
![2,8-Dimethylanthra[2,3-b:6,7-b']dithiophene (purified by sublimation)](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FD4617.webp&w=3840&q=75)
![6,7-Dihydro-2-pentafluorophenyl-5H-pyrrolo[2,1-c][1,2,4]triazolium Tetrafluoroborate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FD4624.webp&w=3840&q=75)
![Imidazole [for Buffer]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FI0288.webp&w=3840&q=75)
![2-Methylnaphth[1,2-d]oxazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FM1290.webp&w=3840&q=75)
![(2R,5S)-2-Trichloromethyl-3-oxa-1-azabicyclo[3.3.0]octan-4-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FT2902.webp&w=3840&q=75)