
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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N-Acetyl-L-histidine Monohydrate
CAS:Formula:C8H11N3O3·H2OPurity:>99.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalineMolecular weight:215.212,2-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:>97.0%(GC)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:195.274-Bromo-3-methyl-5-(trifluoromethyl)pyrazole
CAS:Formula:C5H4BrF3N2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:229.009-Ethylcarbazole-3-carboxaldehyde N-Butyl-N-phenylhydrazone
CAS:Formula:C25H27N3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:369.513,4-Ethylenedioxythiophene-2,5-dicarboxylic Acid
CAS:Formula:C8H6O6SPurity:>95.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:230.19N-tert-Butoxycarbonylimidazole
CAS:Formula:C8H12N2O2Purity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:168.20Tris(3,5-dimethyl-1-pyrazolyl)methane
CAS:Formula:C16H22N6Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:298.39Dibenzothiophene 5,5-Dioxide
CAS:Formula:C12H8O2SPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:216.255-Methyl-2-furaldehyde
CAS:Formula:C6H6O2Purity:>98.0%(GC)Color and Shape:Light orange to Yellow to Green clear liquidMolecular weight:110.115-Iodoisatin
CAS:Formula:C8H4INO2Purity:>98.0%(T)Color and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:273.034-Iododibenzothiophene
CAS:Formula:C12H7ISPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:310.156-Chloro-7-deazapurine
CAS:Formula:C6H4ClN3Purity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:153.57DBD-F [=4-(N,N-Dimethylaminosulfonyl)-7-fluoro-2,1,3-benzoxadiazole] [for HPLC Labeling]
CAS:Formula:C8H8FN3O3SPurity:>98.0%(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:245.23Ethyl 1H-Tetrazole-5-carboxylate
CAS:Formula:C4H6N4O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:142.129-Ethylcarbazole-3-carboxaldehyde Diphenylhydrazone
CAS:Formula:C27H23N3Purity:>98.0%(HPLC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:389.506-Bromopiperonal
CAS:Formula:C8H5BrO3Purity:>97.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:229.033-Amino-5-tert-butylisoxazole
CAS:Formula:C7H12N2OPurity:>97.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:140.19Piperonylonitrile
CAS:Formula:C8H5NO2Purity:>98.0%(GC)Color and Shape:White to Light red to Green powder to crystalMolecular weight:147.13N-Succinimidyl Acetate
CAS:Formula:C6H7NO4Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:157.13Mecarbinate
CAS:Formula:C13H15NO3Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:233.271-Allylisatin
CAS:Formula:C11H9NO2Purity:>98.0%(GC)Color and Shape:White to Light yellow to Red powder to crystalMolecular weight:187.20Methyl Indole-3-carboxylate
CAS:Formula:C10H9NO2Purity:>98.0%(GC)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:175.19D-Tryptophan
CAS:Formula:C11H12N2O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:204.23Methyl (R)-(+)-2,2-Dimethyl-1,3-dioxolane-4-carboxylate
CAS:Formula:C7H12O4Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:160.171,2,3-Benzotriazole
CAS:Formula:C6H5N3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to lumpMolecular weight:119.131-(3-(Methylamino)-1-(thiophen-2-yl)propyl)naphthalen-2-ol
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:297.42001342773444-(1,2,4-Triazol-1-ylmethyl)aniline
CAS:Formula:C9H10N4Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:174.212,5-Dibromothiophene-3-carboxylic Acid
CAS:Formula:C5H2Br2O2SPurity:>96.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:285.94Ethyl 5-Amino-1-methylpyrazole-4-carboxylate
CAS:Formula:C7H11N3O2Purity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:169.18Glycopyrrolate
CAS:Formula:C19H28BrNO3Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:398.345-Benzotriazolecarboxylic Acid
CAS:Formula:C7H5N3O2Purity:>96.0%(T)(HPLC)Color and Shape:White to Brown powder to crystalMolecular weight:163.142,5-Dibromo-3,4-dinitrothiophene
CAS:Formula:C4Br2N2O4SPurity:>98.0%(HPLC)Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:331.925-Bromo-2-thiophenecarboxylic Acid
CAS:Formula:C5H3BrO2SPurity:>98.0%(GC)(T)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:207.04Benzo[b]thiophene-2-carboxylic Acid
CAS:Formula:C9H6O2SPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:178.212,2'-Biimidazole
CAS:Formula:C6H6N4Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Brown to Dark green powder to crystalMolecular weight:134.141-(tert-Butyldimethylsilyl)imidazole [tert-Butyldimethylsilylating Agent]
CAS:Formula:C9H18N2SiPurity:>98.0%(T)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:182.34NBD-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:249.232,4-Dibromothiazole
CAS:Formula:C3HBr2NSPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:242.925-Aminoindole
CAS:Formula:C8H8N2Purity:>98.0%(GC)(T)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:132.171,3,5-Trimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
CAS:Formula:C12H21BN2O2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:236.124-Bromo-2-(trimethylsilyl)thiophene
CAS:Formula:C7H11BrSSiPurity:>97.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:235.21Sesamin
CAS:Formula:C20H18O6Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:354.363-Ethyl-2-methylbenzothiazolium Iodide
CAS:Formula:C10H12INSPurity:>98.0%(T)(HPLC)Color and Shape:White to Dark green powder to crystalMolecular weight:305.18(R)-4-(2-Hydroxyethyl)-2,2-dimethyl-1,3-dioxolane
CAS:Formula:C7H14O3Purity:>94.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:146.192-(5-Bromo-2-thienyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborine
CAS:Formula:C14H10BBrN2SPurity:>98.0%(GC)(N)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:329.025-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:408.63(S)-2-Isopropyl-2,3-dihydrobenzo[d]imidazo[2,1-b]thiazole
CAS:Purity:97%Molecular weight:218.32000732421875Valsartan
CAS:Formula:C24H29N5O3Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:435.532,4-Dichlorothieno[3,2-d]pyrimidine
CAS:Formula:C6H2Cl2N2SPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:205.06Losartan
CAS:Formula:C22H23ClN6OPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:422.923-Thiophenecarboxaldehyde
CAS:Formula:C5H4OSPurity:>98.0%(GC)Color and Shape:Colorless to Brown clear liquidMolecular weight:112.152,8-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:514.653-Chlorobenzo[b]thiophene-2-carbonyl Chloride
CAS:Formula:C9H4Cl2OSPurity:>97.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:231.09N-(Cyclopentyloxycarbonyloxy)succinimide
CAS:Formula:C10H13NO5Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:227.22Anastrozole
CAS:Formula:C17H19N5Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:293.37Celecoxib
CAS:Formula:C17H14F3N3O2SPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:381.371,3-Bis[5-(4-tert-butylphenyl)-2-[1,3,4]oxadiazolyl]benzene
CAS:Formula:C30H30N4O2Purity:>97.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:478.607H-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:134.14(R)-(+)-SEGPHOS®
CAS:Formula:C38H28O4P2Purity:>99.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:610.591-(2,6-Dichlorophenyl)oxindole
CAS:Formula:C14H9Cl2NOPurity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:278.13Methyl Thiophene-3-carboxylate
CAS:Formula:C6H6O2SPurity:>97.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:142.175-Benzyloxyindole
CAS:Formula:C15H13NOPurity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:223.281H-1,2,3-Triazolo[4,5-b]pyridine
CAS:Formula:C5H4N4Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:120.12N-Succinimidyl S-Acetylthioglycolate [Cross-linking Reagent]
CAS:Formula:C8H9NO5SPurity:>94.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:231.22Cefditoren Pivoxil
CAS:Formula:C25H28N6O7S3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:620.712-Methoxycarbazole
CAS:Formula:C13H11NOPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:197.24(S)-(-)-Indoline-2-carboxylic Acid
CAS:Formula:C9H9NO2Purity:>95.0%(T)Color and Shape:White to Light gray to Light orange powder to crystalMolecular weight:163.182-Acetamidothiazole
CAS:Formula:C5H6N2OSPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:142.18Secnidazole
CAS:Formula:C7H11N3O3Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:185.182-(2-Aminoethyl)-1,3-dioxolane
CAS:Formula:C5H11NO2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:117.152-Methyl-5-nitroimidazole-1-ethanol
CAS:Formula:C6H9N3O3Purity:>99.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:171.162-(4-Methoxyphenyl)benzothiazole
CAS:Formula:C14H11NOSPurity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Green powder to crystalMolecular weight:241.312,5-Dibromo-3-dodecylthiophene
CAS:Formula:C16H26Br2SPurity:>97.0%(GC)Color and Shape:Light yellow to Yellow to Orange clear liquidMolecular weight:410.256-Chloro-2-benzoxazolinone
CAS:Formula:C7H4ClNO2Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:169.56Piribedil
CAS:Formula:C16H18N4O2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:298.351-(Trifluoroacetyl)imidazole
CAS:Formula:C5H3F3N2OPurity:>98.0%(T)Color and Shape:Colorless to Yellow to Orange clear liquidMolecular weight:164.092,5-Dimethyl-3-furancarboxylic Acid
CAS:Formula:C7H8O3Purity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalineMolecular weight:140.14Clothianidin
CAS:Formula:C6H8ClN5O2SPurity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:249.672,3,5-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:334.855-Methylisoxazole-3-carboxylic Acid
CAS:Formula:C5H5NO3Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:127.101,3-Dimethyl-5-pyrazolone
CAS:Formula:C5H8N2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Light red to Green powder to crystalMolecular weight:112.13Phenyl[4-(trimethylsilyl)thiophen-3-yl]iodonium Trifluoromethanesulfonate
CAS:Formula:C14H16F3IO3S2SiPurity:>95.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:508.382-Amino-4-(4-bromophenyl)thiazole
CAS:Formula:C9H7BrN2SPurity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:255.132-[2-Hydroxy-5-[2-(methacryloyloxy)ethyl]phenyl]-2H-benzotriazole
CAS:Formula:C18H17N3O3Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:323.35Biapenem
CAS:Formula:C15H18N4O4SPurity:>98.0%(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:350.392-Propionylthiazole
CAS:Formula:C6H7NOSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:141.19Thiazole
CAS:Formula:C3H3NSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:85.123,3'-Bicarbazole
CAS:Formula:C24H16N2Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow to Dark green powder to crystalMolecular weight:332.412-Amino-6-fluorobenzothiazole
CAS:Formula:C7H5FN2SPurity:>97.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:168.192,5-Dimethylthiophene
CAS:Formula:C6H8SPurity:>98.0%(GC)Color and Shape:Colorless to Yellow to Orange clear liquidMolecular weight:112.199-Ethylcarbazole-3-boronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C14H14BNO2Color and Shape:White to Almost white powder to crystalMolecular weight:239.085-Fluoro-2-methylbenzoxazole
CAS:Formula:C8H6FNOPurity:>97.0%(GC)Color and Shape:Yellow - Orange LiquidMolecular weight:151.14Glycyl-DL-tryptophan
CAS:Formula:C13H15N3O3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light red powder to crystalMolecular weight:261.282-Bromo-9-phenylcarbazole
CAS:Formula:C18H12BrNPurity:>98.0%(GC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:322.212,5-Dimethyl-3(2H)-furanone
CAS:Formula:C6H8O2Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:112.134,7-Bis(5-trimethylstannyl-2-thienyl)-2,1,3-benzothiadiazole
CAS:Formula:C20H24N2S3Sn2Purity:>95.0%(GC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:626.033-Chlorobenzo[b]thiophene-2-carboxylic Acid
CAS:Formula:C9H5ClO2SPurity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:212.65(S,S)-(-)-2,2'-Isopropylidenebis(4-tert-butyl-2-oxazoline)
CAS:Formula:C17H30N2O2Purity:>97.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:294.442,2'-Dithienyl Disulfide
CAS:Formula:C8H6S4Purity:>97.0%(GC)Color and Shape:Light yellow to Yellow to Green powder to crystalMolecular weight:230.38

